1
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Chen W, Li J, Wang Z, Wang H, Li Y, Tang L. Synthesis of TiO xN y oxynitrides with a tunable nitrogen content. Dalton Trans 2024; 53:1265-1273. [PMID: 38112212 DOI: 10.1039/d3dt02892e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
TiOxNy is a solid solution of cubic TiN and cubic TiO, with the ability to adjust its physical and chemical properties by modifying the O/N ratio, thus making it suitable for various applications. However, the synthesis of TiOxNy remains a significant challenge for inorganic chemists. In this work, we have successfully synthesized TiOxNy nanoparticles using the layered oxide Cs0.68Ti1.83O4 as the precursor and urea as the nitrogen source. The synthesis process was conducted within a temperature range of 800 to 1200 °C, leading to the transformation of the nitrided products from a two-dimensional layered precursor structure to a three-dimensional structure as the temperature increased. By varying the reaction temperature, the O/N ratio can be controlled. The experimental findings demonstrate that the nitrogen content in TiOxNy nanoparticles increases with rising temperature, ranging from TiO0.8N0.2 at 800 °C to TiO0.25N0.75 at 1200 °C. This work highlights the potential of the solid-state method in tailoring the properties of TiOxNy nanoparticles and presents a novel approach for synthesizing oxynitrides.
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Affiliation(s)
- Wenqian Chen
- Key Laboratory of Organic Compound Pollution Control Engineering, Ministry of Education, Shanghai 200444, PR China.
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, PR China
| | - Jinkun Li
- Key Laboratory of Organic Compound Pollution Control Engineering, Ministry of Education, Shanghai 200444, PR China.
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, PR China
| | - Zihan Wang
- Key Laboratory of Organic Compound Pollution Control Engineering, Ministry of Education, Shanghai 200444, PR China.
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, PR China
| | - Heng Wang
- School of Science, Shanghai University, Shanghai 200444, PR China
| | - Yong Li
- State Key Laboratory of Space Power-Sources Technology, Shanghai Institute of Space Power-Sources, Shanghai 200000, PR China
| | - Liang Tang
- Key Laboratory of Organic Compound Pollution Control Engineering, Ministry of Education, Shanghai 200444, PR China.
- School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, PR China
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2
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Guarín J, Frontera C, Oró-Solé J, Gàzquez J, Ritter C, Fontcuberta J, Fuertes A. High-Temperature Synthesis of Ferromagnetic Eu 3Ta 3(O,N) 9 with a Triple Perovskite Structure. Inorg Chem 2023; 62:17362-17370. [PMID: 37822252 PMCID: PMC10722464 DOI: 10.1021/acs.inorgchem.3c02691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Indexed: 10/13/2023]
Abstract
Europium tantalum perovskite oxynitrides were prepared by a new high-temperature solid-state synthesis under N2 or N2/H2 gas. The nitrogen stoichiometry was tuned from 0.63 to 1.78 atoms per Eu or Ta atom, starting with appropriate N/O ratios in the mixture of the reactants Eu2O3, EuN and Ta3N5, or Eu2O3 and TaON, which was treated at 1200 °C for 3 h. Two phases were isolated with compositions EuTaO2.37N0.63 and Eu3Ta3O3.66N5.34, showing different crystal structures and magnetic properties. Electron diffraction and Rietveld refinement of synchrotron radiation X-ray diffraction indicated that EuTaO2.37N0.63 is a simple perovskite with cubic Pm3̅m structure and cell parameter a = 4.02043(1) Å, whereas the new compound Eu3Ta3O3.66N5.34 is the first example of a triple perovskite oxynitride and shows space group P4/mmm with crystal parameters a = 3.99610(2), c = 11.96238(9) Å. The tripling of the c-axis in this phase is a consequence of the partial ordering of europium atoms with different charges in two A sites of the perovskite structure with relative ratio 2:1, where the formal oxidation states +3 and +2 are respectively dominant. Magnetic data provide evidence of ferromagnetic ordering developing at low temperatures in both oxynitrides, with saturation magnetization of about 6 μB and 3 μB per Eu ion for EuTaO2.37N0.63 and the triple perovskite Eu3Ta3O3.66N5.34 respectively, and corresponding Curie temperatures of about 7 and 3 K, which is in agreement with the lower proportion of Eu2+ in the latter compound.
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Affiliation(s)
- Jhonatan
R. Guarín
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
| | - Carlos Frontera
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
| | - Judith Oró-Solé
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
| | - Jaume Gàzquez
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
| | - Clemens Ritter
- Institut
Laue-Langevin, 71 Av.
de Martyrs, Grenoble 38000, France
| | - Josep Fontcuberta
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
| | - Amparo Fuertes
- Institut
de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus UAB, 08193 Bellaterra, Spain
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3
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Asrafusjaman M, Hasan M, Islam MA, Hossain AKMA. Pressure‐Induced Semiconductor‐to‐Metallic Transition of Monoclinic KCa
2
Nb
3
O
10
Layered Perovskite: A Theoretical DFT Insight. CRYSTAL RESEARCH AND TECHNOLOGY 2023. [DOI: 10.1002/crat.202200262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
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4
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Chen W, Wang Z, Wang P, Li J, Wang J, Tang L. Cost-effective preparation of layered tantalum oxynitrides for visible light-driven photocatalysis. Dalton Trans 2023; 52:3127-3136. [PMID: 36789731 DOI: 10.1039/d2dt03470k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Layered oxynitrides are promising materials for visible light photocatalysis. However, the conventional method for the synthesis of oxynitrides using ammonia as a nitrogen source is dangerous. In this work, we successfully synthesized two layered tantalum oxynitrides, K1.35LaTa2O6.65N0.35 and K1.4Ca2Ta3O9.6N0.4, via a topochemical nitridation process using urea as a solid nitrogen source. Employing different characterization methods, we determined the structure and composition of layered oxynitrides. Furthermore, using Pt as a co-catalyst, these two layered oxynitrides showed excellent photocatalytic performances under visible light irradiation. In contrast to ammonia, urea process provides easy access for the synthesis of layered oxynitrides and sheds new light on the design of effective visible light-driven photocatalysts.
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Affiliation(s)
- Wenqian Chen
- Key Laboratory of Organic Compound Pollution Control Engineering (MOE), School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China.
| | - Zihan Wang
- Key Laboratory of Organic Compound Pollution Control Engineering (MOE), School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China.
| | - Peng Wang
- Key Laboratory of Organic Compound Pollution Control Engineering (MOE), School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China.
| | - Jinkun Li
- Key Laboratory of Organic Compound Pollution Control Engineering (MOE), School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China.
| | - Jiajun Wang
- Key Laboratory of Organic Compound Pollution Control Engineering (MOE), School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China.
| | - Liang Tang
- Key Laboratory of Organic Compound Pollution Control Engineering (MOE), School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China.
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5
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Hsu CW, Miyano T, Awaya K, Tsushida M, Hatakeyama K, Koinuma M, Ida S. Bandgap Tunable Oxynitride LaNb 2 O 7-x N x Nanosheets. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2206552. [PMID: 36642836 DOI: 10.1002/smll.202206552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/03/2022] [Indexed: 06/17/2023]
Abstract
Bandgap tunable lanthanum niobium oxynitride [LaNb2 O7-x Nx ](1+x)- nanosheet is prepared by the delamination of a Ruddlesden-Popper phase perovskite oxynitride via ion-exchange and two-step intercalation processes. The lanthanum niobium oxynitride nanosheets have a homogeneous thickness of 1.6 nm and exhibit a variety of chromatic colors depending on the nitridation temperature of the parent-layered oxynitride. The bandgap energy of the nanosheets is determined by ultraviolet photoemission spectroscopy, Mott-Schottky, and photoelectrochemical measurements and is found to be tunable in the range of 2.03-2.63 eV. Furthermore, the oxide/oxynitride superlattice structures are fabricated by face-to-face stacking of 2D crystals using oxynitride [LaNb2 O7-x Nx ](1+x)- and oxide [Ca2 Nb3 O10 ]- nanosheets as building blocks. Moreover, the superlattices-like restacked oxynitride/oxide nanosheets hybrid exhibits unique proton conductivity and dielectric properties strongly influenced by the oxynitride nanosheets and enhanced photocatalytic activity under visible light irradiation.
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Affiliation(s)
- Chu-Wei Hsu
- Institute of Industrial Nanomaterials (IINa), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Takuro Miyano
- Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Keisuke Awaya
- Institute of Industrial Nanomaterials (IINa), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Masayuki Tsushida
- Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Kazuto Hatakeyama
- Institute of Industrial Nanomaterials (IINa), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
- Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Michio Koinuma
- Institute of Industrial Nanomaterials (IINa), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
- Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Shintaro Ida
- Institute of Industrial Nanomaterials (IINa), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
- Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
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6
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Xu Q, Su Y, Tang Y, Wang Z, Lu L, Tang L. Low temperature synthesis of oxyfluoride CsTi2O2.85F3.15 from a layered oxide Cs0.68Ti1.83O4. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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7
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Maeda K, Takeiri F, Kobayashi G, Matsuishi S, Ogino H, Ida S, Mori T, Uchimoto Y, Tanabe S, Hasegawa T, Imanaka N, Kageyama H. Recent Progress on Mixed-Anion Materials for Energy Applications. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20210351] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kazuhiko Maeda
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Fumitaka Takeiri
- Department of Materials Molecular Science, Institute for Molecular Science, 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan
- SOKENDAI (The Graduate University for Advanced Studies), 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan
| | - Genki Kobayashi
- Department of Materials Molecular Science, Institute for Molecular Science, 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan
- SOKENDAI (The Graduate University for Advanced Studies), 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan
| | - Satoru Matsuishi
- Materials Research Center for Element Strategy, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
| | - Hiraku Ogino
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8568, Japan
| | - Shintaro Ida
- Institute of Industrial Nanomaterials, Kumamoto University, 2-39-1 Krokami, Chuo-ku, Kumamoto 860-8555, Japan
- Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami Chuo-ku, Kumamoto 860-8555, Japan
| | - Takao Mori
- International Center for Materials Nanoarchitechtonics (WPI-MANA), National Institute for Materials Science (NIMS), Namiki 1-1, Tsukuba 305-0044, Japan
| | - Yoshiharu Uchimoto
- Graduate School of Human and Environmental Studies, Kyoto University, Yoshida-honmachi, Sakyo-ku, Kyoto 606-8317, Japan
| | - Setsuhisa Tanabe
- Graduate School of Human and Environmental Studies, Kyoto University, Yoshida-honmachi, Sakyo-ku, Kyoto 606-8317, Japan
| | - Tetsuya Hasegawa
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Nobuhito Imanaka
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Hiroshi Kageyama
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyotodaigaku-katsura-1, Nishikyo-ku, Kyoto 615-8510, Japan
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8
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Tang Y, Kato K, Oshima T, Mogi H, Miyoshi A, Fujii K, Yanagisawa KI, Kimoto K, Yamakata A, Yashima M, Maeda K. Synthesis of Three-Layer Perovskite Oxynitride K 2Ca 2Ta 3O 9N·2H 2O and Photocatalytic Activity for H 2 Evolution under Visible Light. Inorg Chem 2020; 59:11122-11128. [PMID: 32683860 DOI: 10.1021/acs.inorgchem.0c01607] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Substitution of oxide anions (O2-) in a metal oxide for nitrogen (N3-) results in reduction of the band gap, which is attractive in heterogeneous photocatalysis; however, only a handful of two-dimensional layered perovskite oxynitrides have been reported, and thus, the structural effects of layered oxynitrides on photocatalytic activity have not been sufficiently examined. This study reports the synthesis of a Ruddlesden-Popper phase three-layer oxynitride perovskite of K2Ca2Ta3O9N·2H2O, and the photocatalytic activity is compared with an analogous two-layer perovskite, K2LaTa2O6N·1.6H2O. Topochemical ammonolysis reaction of a Dion-Jacobson phase oxide KCa2Ta3O10 at 1173 K in the presence of K2CO3 resulted in a single-phase layered perovskite, K2Ca2Ta3O9N·2H2O, which belongs to the tetragonal P4/mmm space group, as demonstrated by synchrotron X-ray diffraction, scanning transmission electron microscopy measurements, and elemental analysis. The synthesized K2Ca2Ta3O9N·2H2O has an absorption edge at around 460 nm, with an estimated band gap of ca. 2.7 eV. K2Ca2Ta3O9N·2H2O modified with a Pt cocatalyst generated H2 from an aqueous solution containing a dissolved NaI as a reversible electron donor under visible light (λ > 400 nm) with no noticeable change in the crystal structure and light absorption properties. However, the H2 evolution activity of K2Ca2Ta3O9N·2H2O was an order of magnitude lower than that of K2LaTa2O6N·1.6H2O. Femtosecond transient absorption spectroscopy revealed that the lifetime of photogenerated mobile electrons in K2Ca2Ta3O9N·2H2O was shorter than that in K2LaTa2O6N·1.6H2O, which could explain the low photocatalytic activity of K2Ca2Ta3O9N·2H2O.
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Affiliation(s)
- Ya Tang
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Kosaku Kato
- Graduate School of Engineering, Toyota Technological Institute, 2-12-1 Hisakata, Tempaku, Nagoya 468-8511, Japan
| | - Takayoshi Oshima
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Hiroto Mogi
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Akinobu Miyoshi
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan.,Japan Society for the Promotion of Science, Chiyoda-ku, Tokyo 102-0083, Japan
| | - Kotaro Fujii
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Kei-Ichi Yanagisawa
- Electronic Functional Materials Group, Polymer Materials Unit, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Koji Kimoto
- Electronic Functional Materials Group, Polymer Materials Unit, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Akira Yamakata
- Graduate School of Engineering, Toyota Technological Institute, 2-12-1 Hisakata, Tempaku, Nagoya 468-8511, Japan
| | - Masatomo Yashima
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Kazuhiko Maeda
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
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9
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Oshima T, Ichibha T, Oqmhula K, Hibino K, Mogi H, Yamashita S, Fujii K, Miseki Y, Hongo K, Lu D, Maezono R, Sayama K, Yashima M, Kimoto K, Kato H, Kakihana M, Kageyama H, Maeda K. Two‐Dimensional Perovskite Oxynitride K
2
LaTa
2
O
6
N with an H
+
/K
+
Exchangeability in Aqueous Solution Forming a Stable Photocatalyst for Visible‐Light H
2
Evolution. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002534] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Takayoshi Oshima
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
- Japan Society for the Promotion of Science Kojimachi Business Center Building, 5-3-1 Kojimachi, Chiyoda-ku Tokyo 102-0083 Japan
| | - Tom Ichibha
- School of Information ScienceJAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
| | - Kenji Oqmhula
- School of Information ScienceJAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
| | - Keisuke Hibino
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Hiroto Mogi
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Shunsuke Yamashita
- Research Center for Advanced Measurement and CharacterizationNational Institute for Materials Science 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Kotaro Fujii
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Yugo Miseki
- Research Center for Photovoltaics (RCPV) and Global Zero Emission Research Center (GZR)National Institute of Advanced Industrial Science and Technology (AIST) Central 5, 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Kenta Hongo
- Research Center for Advanced Computing InfrastructureJAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
- Center for Materials Research by Information IntegrationResearch and Services Division of Materials Data and Integrated SystemNational Institute for Materials Science Tsukuba 305-0047 Japan
- PRESTO, Japan Science and Technology Agency 4-1-8 Honcho, Kawaguchi-shi Saitama 322-0012 Japan
- Computational Engineering Applications UnitRIKEN 2-1 Hirosawa Wako Saitama 351-0198 Japan
| | - Daling Lu
- Suzukakedai Materials Analysis DivisionTechnical DepartmentTokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku Yokohama 226-8503 Japan
| | - Ryo Maezono
- School of Information ScienceJAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
| | - Kazuhiro Sayama
- Research Center for Photovoltaics (RCPV) and Global Zero Emission Research Center (GZR)National Institute of Advanced Industrial Science and Technology (AIST) Central 5, 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Masatomo Yashima
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Koji Kimoto
- Research Center for Advanced Measurement and CharacterizationNational Institute for Materials Science 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Hideki Kato
- Institute of Multidisciplinary Research for Advanced MaterialsTohoku University 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
| | - Masato Kakihana
- Institute of Multidisciplinary Research for Advanced MaterialsTohoku University 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
| | - Hiroshi Kageyama
- Graduate School of EngineeringKyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Kazuhiko Maeda
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
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10
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Oshima T, Ichibha T, Oqmhula K, Hibino K, Mogi H, Yamashita S, Fujii K, Miseki Y, Hongo K, Lu D, Maezono R, Sayama K, Yashima M, Kimoto K, Kato H, Kakihana M, Kageyama H, Maeda K. Two‐Dimensional Perovskite Oxynitride K
2
LaTa
2
O
6
N with an H
+
/K
+
Exchangeability in Aqueous Solution Forming a Stable Photocatalyst for Visible‐Light H
2
Evolution. Angew Chem Int Ed Engl 2020; 59:9736-9743. [DOI: 10.1002/anie.202002534] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Takayoshi Oshima
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
- Japan Society for the Promotion of Science Kojimachi Business Center Building, 5-3-1 Kojimachi, Chiyoda-ku Tokyo 102-0083 Japan
| | - Tom Ichibha
- School of Information ScienceJAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
| | - Kenji Oqmhula
- School of Information ScienceJAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
| | - Keisuke Hibino
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Hiroto Mogi
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Shunsuke Yamashita
- Research Center for Advanced Measurement and CharacterizationNational Institute for Materials Science 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Kotaro Fujii
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Yugo Miseki
- Research Center for Photovoltaics (RCPV) and Global Zero Emission Research Center (GZR)National Institute of Advanced Industrial Science and Technology (AIST) Central 5, 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Kenta Hongo
- Research Center for Advanced Computing InfrastructureJAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
- Center for Materials Research by Information IntegrationResearch and Services Division of Materials Data and Integrated SystemNational Institute for Materials Science Tsukuba 305-0047 Japan
- PRESTO, Japan Science and Technology Agency 4-1-8 Honcho, Kawaguchi-shi Saitama 322-0012 Japan
- Computational Engineering Applications UnitRIKEN 2-1 Hirosawa Wako Saitama 351-0198 Japan
| | - Daling Lu
- Suzukakedai Materials Analysis DivisionTechnical DepartmentTokyo Institute of Technology 4259 Nagatsuta-cho, Midori-ku Yokohama 226-8503 Japan
| | - Ryo Maezono
- School of Information ScienceJAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
| | - Kazuhiro Sayama
- Research Center for Photovoltaics (RCPV) and Global Zero Emission Research Center (GZR)National Institute of Advanced Industrial Science and Technology (AIST) Central 5, 1-1-1 Higashi Tsukuba Ibaraki 305-8565 Japan
| | - Masatomo Yashima
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Koji Kimoto
- Research Center for Advanced Measurement and CharacterizationNational Institute for Materials Science 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Hideki Kato
- Institute of Multidisciplinary Research for Advanced MaterialsTohoku University 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
| | - Masato Kakihana
- Institute of Multidisciplinary Research for Advanced MaterialsTohoku University 2-1-1 Katahira, Aoba-ku Sendai 980-8577 Japan
| | - Hiroshi Kageyama
- Graduate School of EngineeringKyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Kazuhiko Maeda
- Department of ChemistrySchool of ScienceTokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
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11
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Harada JK, Charles N, Poeppelmeier KR, Rondinelli JM. Heteroanionic Materials by Design: Progress Toward Targeted Properties. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1805295. [PMID: 30861235 DOI: 10.1002/adma.201805295] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 01/16/2019] [Indexed: 05/16/2023]
Abstract
The burgeoning field of anion engineering in oxide-based compounds aims to tune physical properties by incorporating additional anions of different size, electronegativity, and charge. For example, oxychalcogenides, oxynitrides, oxypnictides, and oxyhalides may display new or enhanced responses not readily predicted from or even absent in the simpler homoanionic (oxide) compounds because of their proximity to the ionocovalent-bonding boundary provided by contrasting polarizabilities of the anions. In addition, multiple anions allow heteroanionic materials to span a more complex atomic structure design palette and interaction space than the homoanionic oxide-only analogs. Here, established atomic and electronic principles for the rational design of properties in heteroanionic materials are contextualized. Also described are synergistic quantum mechanical methods and laboratory experiments guided by these principles to achieve superior properties. Lastly, open challenges in both the synthesis and the understanding and prediction of the electronic, optical, and magnetic properties afforded by anion-engineering principles in heteroanionic materials are reviewed.
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Affiliation(s)
- Jaye K Harada
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, 60208, USA
| | - Nenian Charles
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, 60208, USA
| | | | - James M Rondinelli
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, 60208, USA
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12
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Wakayama H, Hibino K, Fujii K, Oshima T, Yanagisawa K, Kobayashi Y, Kimoto K, Yashima M, Maeda K. Synthesis of a Layered Niobium Oxynitride, Rb2NdNb2O6N·H2O, Showing Visible-Light Photocatalytic Activity for H2 Evolution. Inorg Chem 2019; 58:6161-6166. [DOI: 10.1021/acs.inorgchem.9b00414] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Haruki Wakayama
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Keisuke Hibino
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Kotaro Fujii
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Takayoshi Oshima
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
- Japan Society for the Promotion of Science, Kojimachi Business Center Building, 5-3-1 Kojimachi, Chiyoda-ku, Tokyo 102-0083, Japan
| | - Keiichi Yanagisawa
- Electronic Functional Materials Group, Polymer Materials Unit, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Yuuga Kobayashi
- Electronic Functional Materials Group, Polymer Materials Unit, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Koji Kimoto
- Electronic Functional Materials Group, Polymer Materials Unit, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Masatomo Yashima
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Kazuhiko Maeda
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
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13
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Cordes N, Nentwig M, Eisenburger L, Oeckler O, Schnick W. Ammonothermal Synthesis of the Mixed‐Valence Nitrogen‐Rich Europium Tantalum Ruddlesden‐Popper Phase Eu
II
Eu
III
2
Ta
2
N
4
O
3. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900245] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Niklas Cordes
- Department of Chemistry University of Munich (LMU) Butenandtstr. 5–13 (D) 81377 Munich Germany
| | - Markus Nentwig
- Faculty of Chemistry and Mineralogy Institute for Mineralogy, Crystallography and Materials Science Leipzig University Scharnhorststr. 20 04275 Leipzig Germany
| | - Lucien Eisenburger
- Department of Chemistry University of Munich (LMU) Butenandtstr. 5–13 (D) 81377 Munich Germany
| | - Oliver Oeckler
- Faculty of Chemistry and Mineralogy Institute for Mineralogy, Crystallography and Materials Science Leipzig University Scharnhorststr. 20 04275 Leipzig Germany
| | - Wolfgang Schnick
- Department of Chemistry University of Munich (LMU) Butenandtstr. 5–13 (D) 81377 Munich Germany
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14
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Maeda K, Mallouk TE. Two-Dimensional Metal Oxide Nanosheets as Building Blocks for Artificial Photosynthetic Assemblies. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20180258] [Citation(s) in RCA: 144] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Kazuhiko Maeda
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Thomas E. Mallouk
- Departments of Chemistry, Biochemistry and Molecular Biology, and Physics, The Pennsylvania State University, University Park, Pennsylvania 16802, USA
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15
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Oshima T, Ichibha T, Qin KS, Muraoka K, Vequizo JJM, Hibino K, Kuriki R, Yamashita S, Hongo K, Uchiyama T, Fujii K, Lu D, Maezono R, Yamakata A, Kato H, Kimoto K, Yashima M, Uchimoto Y, Kakihana M, Ishitani O, Kageyama H, Maeda K. Undoped Layered Perovskite Oxynitride Li 2 LaTa 2 O 6 N for Photocatalytic CO 2 Reduction with Visible Light. Angew Chem Int Ed Engl 2018; 57:8154-8158. [PMID: 29737628 PMCID: PMC6032927 DOI: 10.1002/anie.201803931] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Indexed: 11/05/2022]
Abstract
Oxynitrides are promising visible-light-responsive photocatalysts, but their structures are almost confined with three-dimensional (3D) structures such as perovskites. A phase-pure Li2 LaTa2 O6 N with a layered perovskite structure was successfully prepared by thermal ammonolysis of a lithium-rich oxide precursor. Li2 LaTa2 O6 N exhibited high crystallinity and visible-light absorption up to 500 nm. As opposed to well-known 3D oxynitride perovskites, Li2 LaTa2 O6 N supported by a binuclear RuII complex was capable of stably and selectively converting CO2 into formate under visible light (λ>400 nm). Transient absorption spectroscopy indicated that, as compared to 3D oxynitrides, Li2 LaTa2 O6 N possesses a lower density of mid-gap states that work as recombination centers of photogenerated electron/hole pairs, but a higher density of reactive electrons, which is responsible for the higher photocatalytic performance of this layered oxynitride.
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Affiliation(s)
- Takayoshi Oshima
- Department of ChemistrySchool of ScienceTokyo Institute of Technology2-12-1-NE-2 Ookayama, Meguro-kuTokyo152-8550Japan
- Japan Society for the Promotion of ScienceKojimachi Business Center Building5-3-1 Kojimachi, Chiyoda-kuTokyo102-0083Japan
| | - Tom Ichibha
- School of Information ScienceJAISTAsahidai 1-1NomiIshikawa923-1292Japan
| | - Ken Sinkou Qin
- School of Information ScienceJAISTAsahidai 1-1NomiIshikawa923-1292Japan
| | - Kanemichi Muraoka
- Department of ChemistrySchool of ScienceTokyo Institute of Technology2-12-1-NE-2 Ookayama, Meguro-kuTokyo152-8550Japan
- Japan Society for the Promotion of ScienceKojimachi Business Center Building5-3-1 Kojimachi, Chiyoda-kuTokyo102-0083Japan
| | - Junie Jhon M. Vequizo
- Graduate School of EngineeringToyota Technological Institute2-12-1 Hisakata, TempakuNagoya468-8511Japan
| | - Keisuke Hibino
- Department of ChemistrySchool of ScienceTokyo Institute of Technology2-12-1-NE-2 Ookayama, Meguro-kuTokyo152-8550Japan
| | - Ryo Kuriki
- Department of ChemistrySchool of ScienceTokyo Institute of Technology2-12-1-NE-2 Ookayama, Meguro-kuTokyo152-8550Japan
- Japan Society for the Promotion of ScienceKojimachi Business Center Building5-3-1 Kojimachi, Chiyoda-kuTokyo102-0083Japan
| | - Shunsuke Yamashita
- Research Center for Advanced Measurement and CharacterizationNational Institute for Materials Science1-1 NamikiTsukubaIbaraki305-0044Japan
| | - Kenta Hongo
- Research Center for Advanced Computing InfrastructureJAISTAsahidai 1-1NomiIshikawa923-1292Japan
- Center for Materials Research by Information IntegrationResearch and Services Division of Materials Data and Integrated SystemNational Institute for Materials ScienceTsukuba305-0047Japan
- PRESTO (Japan) Science and Technology Agency4-1-8 Honcho, Kawaguchi-shiSaitama322-0012Japan
- Computational Engineering Applications UnitRIKEN2-1 HirosawaWakoSaitama351-0198Japan
| | - Tomoki Uchiyama
- Graduate school of Human and Environmental StudiesKyoto UniversityYoshida-nihonmatsu-cho, Sakyo-kuKyoto606-8501Japan
| | - Kotaro Fujii
- Department of ChemistrySchool of ScienceTokyo Institute of Technology2-12-1-NE-2 Ookayama, Meguro-kuTokyo152-8550Japan
| | - Daling Lu
- Suzukakedai Materials Analysis DivisionTechnical Department, Tokyo Institute of Technology4259 Nagatsuta-choMidori-kuYokohama226-8503Japan
| | - Ryo Maezono
- School of Information ScienceJAISTAsahidai 1-1NomiIshikawa923-1292Japan
- Computational Engineering Applications UnitRIKEN2-1 HirosawaWakoSaitama351-0198Japan
| | - Akira Yamakata
- Graduate School of EngineeringToyota Technological Institute2-12-1 Hisakata, TempakuNagoya468-8511Japan
| | - Hideki Kato
- Institute of Multidisciplinary Research for Advanced MaterialsTohoku University2-1-1 KatahiraAoba-kuSendai980-8577Japan
| | - Koji Kimoto
- Research Center for Advanced Measurement and CharacterizationNational Institute for Materials Science1-1 NamikiTsukubaIbaraki305-0044Japan
| | - Masatomo Yashima
- Department of ChemistrySchool of ScienceTokyo Institute of Technology2-12-1-NE-2 Ookayama, Meguro-kuTokyo152-8550Japan
| | - Yoshiharu Uchimoto
- Graduate school of Human and Environmental StudiesKyoto UniversityYoshida-nihonmatsu-cho, Sakyo-kuKyoto606-8501Japan
| | - Masato Kakihana
- Institute of Multidisciplinary Research for Advanced MaterialsTohoku University2-1-1 KatahiraAoba-kuSendai980-8577Japan
| | - Osamu Ishitani
- Department of ChemistrySchool of ScienceTokyo Institute of Technology2-12-1-NE-2 Ookayama, Meguro-kuTokyo152-8550Japan
| | - Hiroshi Kageyama
- Graduate School of EngineeringKyoto UniversityNishikyo-kuKyoto615-8510Japan
| | - Kazuhiko Maeda
- Department of ChemistrySchool of ScienceTokyo Institute of Technology2-12-1-NE-2 Ookayama, Meguro-kuTokyo152-8550Japan
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16
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Oshima T, Ichibha T, Qin KS, Muraoka K, Vequizo JJM, Hibino K, Kuriki R, Yamashita S, Hongo K, Uchiyama T, Fujii K, Lu D, Maezono R, Yamakata A, Kato H, Kimoto K, Yashima M, Uchimoto Y, Kakihana M, Ishitani O, Kageyama H, Maeda K. Undoped Layered Perovskite Oxynitride Li
2
LaTa
2
O
6
N for Photocatalytic CO
2
Reduction with Visible Light. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803931] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Takayoshi Oshima
- Department of Chemistry School of Science Tokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
- Japan Society for the Promotion of Science Kojimachi Business Center Building 5-3-1 Kojimachi, Chiyoda-ku Tokyo 102-0083 Japan
| | - Tom Ichibha
- School of Information Science JAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
| | - Ken Sinkou Qin
- School of Information Science JAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
| | - Kanemichi Muraoka
- Department of Chemistry School of Science Tokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
- Japan Society for the Promotion of Science Kojimachi Business Center Building 5-3-1 Kojimachi, Chiyoda-ku Tokyo 102-0083 Japan
| | - Junie Jhon M. Vequizo
- Graduate School of Engineering Toyota Technological Institute 2-12-1 Hisakata, Tempaku Nagoya 468-8511 Japan
| | - Keisuke Hibino
- Department of Chemistry School of Science Tokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Ryo Kuriki
- Department of Chemistry School of Science Tokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
- Japan Society for the Promotion of Science Kojimachi Business Center Building 5-3-1 Kojimachi, Chiyoda-ku Tokyo 102-0083 Japan
| | - Shunsuke Yamashita
- Research Center for Advanced Measurement and Characterization National Institute for Materials Science 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Kenta Hongo
- Research Center for Advanced Computing Infrastructure JAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
- Center for Materials Research by Information Integration Research and Services Division of Materials Data and Integrated System National Institute for Materials Science Tsukuba 305-0047 Japan
- PRESTO (Japan) Science and Technology Agency 4-1-8 Honcho, Kawaguchi-shi Saitama 322-0012 Japan
- Computational Engineering Applications Unit RIKEN 2-1 Hirosawa Wako Saitama 351-0198 Japan
| | - Tomoki Uchiyama
- Graduate school of Human and Environmental Studies Kyoto University Yoshida-nihonmatsu-cho, Sakyo-ku Kyoto 606-8501 Japan
| | - Kotaro Fujii
- Department of Chemistry School of Science Tokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Daling Lu
- Suzukakedai Materials Analysis Division Technical Department, Tokyo Institute of Technology 4259 Nagatsuta-cho Midori-ku Yokohama 226-8503 Japan
| | - Ryo Maezono
- School of Information Science JAIST Asahidai 1-1 Nomi Ishikawa 923-1292 Japan
- Computational Engineering Applications Unit RIKEN 2-1 Hirosawa Wako Saitama 351-0198 Japan
| | - Akira Yamakata
- Graduate School of Engineering Toyota Technological Institute 2-12-1 Hisakata, Tempaku Nagoya 468-8511 Japan
| | - Hideki Kato
- Institute of Multidisciplinary Research for Advanced Materials Tohoku University 2-1-1 Katahira Aoba-ku Sendai 980-8577 Japan
| | - Koji Kimoto
- Research Center for Advanced Measurement and Characterization National Institute for Materials Science 1-1 Namiki Tsukuba Ibaraki 305-0044 Japan
| | - Masatomo Yashima
- Department of Chemistry School of Science Tokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Yoshiharu Uchimoto
- Graduate school of Human and Environmental Studies Kyoto University Yoshida-nihonmatsu-cho, Sakyo-ku Kyoto 606-8501 Japan
| | - Masato Kakihana
- Institute of Multidisciplinary Research for Advanced Materials Tohoku University 2-1-1 Katahira Aoba-ku Sendai 980-8577 Japan
| | - Osamu Ishitani
- Department of Chemistry School of Science Tokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
| | - Hiroshi Kageyama
- Graduate School of Engineering Kyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Kazuhiko Maeda
- Department of Chemistry School of Science Tokyo Institute of Technology 2-12-1-NE-2 Ookayama, Meguro-ku Tokyo 152-8550 Japan
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17
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Kuriki R, Ichibha T, Hongo K, Lu D, Maezono R, Kageyama H, Ishitani O, Oka K, Maeda K. A Stable, Narrow-Gap Oxyfluoride Photocatalyst for Visible-Light Hydrogen Evolution and Carbon Dioxide Reduction. J Am Chem Soc 2018; 140:6648-6655. [DOI: 10.1021/jacs.8b02822] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Ryo Kuriki
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
- Japan Society for the Promotion of Science, Kojimachi Business Center Building, 5-3-1 Kojimachi, Chiyoda-ku, Tokyo 102-0083, Japan
| | - Tom Ichibha
- School of Information Science, JAIST, Asahidai 1-1, Nomi, Ishikawa 923-1292, Japan
| | - Kenta Hongo
- Research Center for Advanced Computing Infrastructure, JAIST, Asahidai 1-1, Nomi, Ishikawa 923-1292, Japan
- Center for Materials Research by Information Integration, Research and Services Division of Materials Data and Integrated System, National Institute for Materials Science, Tsukuba 305-0047, Japan
- PRESTO, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi-shi, Saitama 322-0012, Japan
- Computational Engineering Applications Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Daling Lu
- Suzukakedai Materials Analysis Division, Technical Department, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
| | - Ryo Maezono
- School of Information Science, JAIST, Asahidai 1-1, Nomi, Ishikawa 923-1292, Japan
- Computational Engineering Applications Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Hiroshi Kageyama
- Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Osamu Ishitani
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Kengo Oka
- Department of Applied Chemistry, Faculty of Science and Engineering, Chuo University, Bunkyo-ku, Tokyo 112-8551, Japan
| | - Kazuhiko Maeda
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
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18
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Kulischow N, Ladasiu C, Marschall R. Layered Dion-Jacobson type niobium oxides for photocatalytic hydrogen production prepared via molten salt synthesis. Catal Today 2017. [DOI: 10.1016/j.cattod.2016.10.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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19
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Mikita R, Aharen T, Yamamoto T, Takeiri F, Ya T, Yoshimune W, Fujita K, Yoshida S, Tanaka K, Batuk D, Abakumov AM, Brown CM, Kobayashi Y, Kageyama H. Topochemical Nitridation with Anion Vacancy-Assisted N3–/O2– Exchange. J Am Chem Soc 2016; 138:3211-7. [DOI: 10.1021/jacs.6b00088] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | - Dmitry Batuk
- Electron
Microscopy for Materials Research (EMAT), University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
| | - Artem M. Abakumov
- Electron
Microscopy for Materials Research (EMAT), University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
- Skoltech
Center for Electrochemical Energy Storage, Skolkovo Institute of Science and Technology, 143026 Moscow, Russia
| | - Craig M. Brown
- Center
for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD 20899, United States
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20
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Zhou Y, Wen T, Guo Y, Yang B, Wang Y. Controllable doping of nitrogen and tetravalent niobium affords yellow and black calcium niobate nanosheets for enhanced photocatalytic hydrogen evolution. RSC Adv 2016. [DOI: 10.1039/c6ra11407e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Yellow (N-doped) and black (N-/Nb4+-codoped) [Ca2Nb3O10]− nanosheets with molecular thickness were fabricated by liquid exfoliation of selectively doped KCa2Nb3O10 perovskite.
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Affiliation(s)
- Yannan Zhou
- Institute of Nanostructured Functional Materials
- Huanghe Science and Technology College
- Zhengzhou
- China
- Henan Provincial Key Laboratory of Nano-composite and Applications
| | - Ting Wen
- Institute of Nanostructured Functional Materials
- Huanghe Science and Technology College
- Zhengzhou
- China
- Henan Provincial Key Laboratory of Nano-composite and Applications
| | - Yanzhen Guo
- Institute of Nanostructured Functional Materials
- Huanghe Science and Technology College
- Zhengzhou
- China
- Henan Provincial Key Laboratory of Nano-composite and Applications
| | - Baocheng Yang
- Institute of Nanostructured Functional Materials
- Huanghe Science and Technology College
- Zhengzhou
- China
- Henan Provincial Key Laboratory of Nano-composite and Applications
| | - Yonggang Wang
- High Pressure Science and Engineering Centre
- University of Nevada Las Vegas
- Las Vegas 89154
- USA
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21
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Shori S, Pellechia PJ, zur Loye HC, Ploehn HJ. Covalent grafting of phenylphosphonate on calcium niobate platelets. J Colloid Interface Sci 2015; 437:97-110. [DOI: 10.1016/j.jcis.2014.09.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 09/08/2014] [Accepted: 09/11/2014] [Indexed: 11/24/2022]
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22
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Kitada A, Tsujimoto Y, Yamamoto T, Kobayashi Y, Narumi Y, Kindo K, Aczel A, Luke G, Uemura Y, Kiuchi Y, Ueda Y, Yoshimura K, Ajiro Y, Kageyama H. Quadruple-layered perovskite (CuCl)Ca2NaNb4O13. J SOLID STATE CHEM 2012. [DOI: 10.1016/j.jssc.2011.10.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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23
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24
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Ikeue K, Shiiba S, Machida M. Hydrothermal synthesis of a doped Mn-Cd-S solid solution as a visible-light-driven photocatalyst for H2 evolution. CHEMSUSCHEM 2011; 4:269-273. [PMID: 20878688 DOI: 10.1002/cssc.201000166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2010] [Revised: 07/16/2010] [Indexed: 05/29/2023]
Abstract
The effect of metal doping (i.e., with Cr, Fe, Ni, Cu, Zn, Ag and Sn) on the crystal structure of hydrothermally synthesized Mn(1-x)Cd(x) S (where x≈0.1) is studied with the aim of enhancing photocatalytic activity. In contrast to the low-crystalline, undoped solid solution Mn(1-x)Cd(x)S, Ni doping yields a well-crystallized wurtzite-type Mn-Cd-S solid solution, which precipitates as planar hexagonal facets of several hundred nanometers in size, together with much larger grains of α-MnS (>10 μm). By removing inactive α-MnS through sedimentation, a single phase with composition of Ni(0.01)Mn(0.56)Cd(0.43)S is obtained successfully. The Ni doping achieved a threefold higher photocatalytic activity for H(2) evolution from a 0.1 M Na(2)S/0.5 M Na(2)SO(3) solution under visible-light irradiation (λ≥420 nm). The apparent quantum yield of 1 wt % Pt-loaded Ni(0.01)Mn(0.56)Cd(0.43)S measured at λ=420 nm reached 25 %. The enhanced photocatalytic activity is most likely the result of a decreased concentration of defects, responsible for electron-hole recombination, in the active solid-solution phase and a slightly higher bandgap energy (2.4 eV).
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Affiliation(s)
- Keita Ikeue
- Department of Applied Chemistry and Biochemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan
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25
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Zong X, Sun C, Chen Z, Mukherji A, Wu H, Zou J, Smith SC, Lu GQ, Wang L. Nitrogen doping in ion-exchangeable layered tantalate towards visible-light induced water oxidation. Chem Commun (Camb) 2011; 47:6293-5. [DOI: 10.1039/c0cc05440b] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Fuertes A. Synthesis and properties of functional oxynitrides – from photocatalysts to CMR materials. Dalton Trans 2010; 39:5942-8. [DOI: 10.1039/c000502a] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Perovskite-related oxynitrides – Recent developments in synthesis, characterisation and investigations of physical properties. PROG SOLID STATE CH 2009. [DOI: 10.1016/j.progsolidstchem.2009.11.003] [Citation(s) in RCA: 253] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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McQueen TM, Williams AJ, Stephens PW, Tao J, Zhu Y, Ksenofontov V, Casper F, Felser C, Cava RJ. Tetragonal-to-orthorhombic structural phase transition at 90 K in the superconductor Fe(1.01)Se. PHYSICAL REVIEW LETTERS 2009; 103:057002. [PMID: 19792526 DOI: 10.1103/physrevlett.103.057002] [Citation(s) in RCA: 118] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2009] [Indexed: 05/25/2023]
Abstract
In this Letter we show that superconducting Fe(1.01)Se undergoes a structural transition at 90 K from a tetragonal to an orthorhombic phase but that nonsuperconducting Fe(1.03)Se does not. High resolution electron microscopy at low temperatures further reveals an unexpected additional modulation of the crystal structure of the superconducting phase that involves displacements of the Fe atoms, and that the nonsuperconducting composition shows a different, complex nanometer-scale structural modulation. Finally, we show that magnetism is not the driving force for the phase transition in the superconducting phase.
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Affiliation(s)
- T M McQueen
- Department of Chemistry, Princeton University, Princeton New Jersey 08544, USA
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Kobayashi Y, Tian M, Eguchi M, Mallouk TE. Ion-Exchangeable, Electronically Conducting Layered Perovskite Oxyfluorides. J Am Chem Soc 2009; 131:9849-55. [DOI: 10.1021/ja9040829] [Citation(s) in RCA: 91] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yoji Kobayashi
- Departments of Chemistry and Physics, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Mingliang Tian
- Departments of Chemistry and Physics, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Miharu Eguchi
- Departments of Chemistry and Physics, The Pennsylvania State University, University Park, Pennsylvania 16802
| | - Thomas E. Mallouk
- Departments of Chemistry and Physics, The Pennsylvania State University, University Park, Pennsylvania 16802
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Hisatomi T, Teramura K, Kubota J, Domen K. Characterization of Spinel Zinc Titanium Nitride Oxide as a Visible Light Driven Photocatalyst. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2008. [DOI: 10.1246/bcsj.81.1647] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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