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Liu S, Fu M, Qiao P, Li Y, Deng D, Hua Y, Xu S, Ma H. Preparation and Luminescence Properties of Broadband Orange-Emitting Persistent ScBaZn 3GaO 7:Bi 3+ Phosphor. Inorg Chem 2024. [PMID: 39178151 DOI: 10.1021/acs.inorgchem.4c02379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2024]
Abstract
This article describes a new kind of afterglow material, ScBaZn3GaO7:Bi3+, which was synthesized through a high-temperature solid-phase method. Its crystal structure, photoluminescent characteristics, and afterglow characteristics were studied and analyzed. Upon excitation at 344 nm, ScBaZn3GaO7:Bi3+ exhibits broadband emission with a central wavelength located at 571 nm (fwhm = 172.98 nm). The sample exhibits an internal quantum efficiency of 65.1%. The bright yellow persistent luminescence of the ScBaZn3GaO7:Bi3+ sample was observed after 365 nm irradiation. Thermoluminescence spectroscopy revealed four primary traps within ScBaZn3GaO7:Bi3+, with depths of 0.676, 0.794, 0.882, and 0.972 eV. The traps located at energy levels of 0.676 and 0.794 eV were identified as the key contributors to the sample's afterglow. Finally, the ScBaZn3GaO7:Bi3+ sample was combined with a UV-LED chip to fabricate a high-power warm white-light-emitting diode (WLED) device, indicating the potential application prospect of ScBaZn3GaO7:Bi3+ phosphor in single-phase warm WLEDs.
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Affiliation(s)
- Shulian Liu
- School of Mechanical and Energy Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China
| | - Mingwei Fu
- School of Mechanical and Energy Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China
| | - Peng Qiao
- Zhejiang Academy of Special Equipment Science, Hangzhou 314415, China
| | - Yingguang Li
- School of Mechanical and Energy Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China
| | - Degang Deng
- Key Laboratory of Rare Earth Optoelectronic Materials and Devices of Zhejiang Province, Institute of Optoelectronic Materials and Devices, China Jiliang University, Hangzhou 310018, China
| | - Youjie Hua
- Key Laboratory of Rare Earth Optoelectronic Materials and Devices of Zhejiang Province, Institute of Optoelectronic Materials and Devices, China Jiliang University, Hangzhou 310018, China
| | - Shiqing Xu
- Key Laboratory of Rare Earth Optoelectronic Materials and Devices of Zhejiang Province, Institute of Optoelectronic Materials and Devices, China Jiliang University, Hangzhou 310018, China
| | - Hongping Ma
- School of Mechanical and Energy Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China
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Yang Z, Lyu Z, Sun D, Shen S, Wei S, Lu Z, He M, Huang Z, You H. Bright white light emission from lanthanide oxide LaGdO 3 for LED lighting by Bi 3+ to Eu 3+ energy transfer. Dalton Trans 2024; 53:6941-6949. [PMID: 38567552 DOI: 10.1039/d4dt00532e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Phosphors with intrinsic white light emission are of great potential in constructing high-quality white LEDs (WLEDs). In this work, we propose the use of energy transfer from Bi3+ to Eu3+ ions for white light emission. A unique Bi3+-activated phosphor LaGdO3 (LGO):Bi3+ was generated using the conventional high-temperature solid-state process. An energy transfer was established by introducing Eu3+ into the phosphor composition. The emission colour of LGO:Bi3+,Eu3+ phosphors changes from cyan to white to orange-red depending on the Bi3+/Eu3+ doping proportion. The energy transfer between the Bi3+ and Eu3+ ions results from the dipole-dipole interaction. The LGO:Bi3+,Eu3+ phosphors were combined with a near-ultraviolet chip to successfully create a single-component WLED device with a colour-rendering index of 92.4. Our work demonstrates the energy transfer as a route for single-component white light emission and makes LGO:Bi3+,Eu3+ phosphors one of the candidate materials for near-ultraviolet lighting.
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Affiliation(s)
- Zhangyan Yang
- School of Rare Earths, University of Science and Technology of China, Hefei 230026, P. R. China
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, P. R. China
| | - Zeyu Lyu
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, P. R. China
| | - Dashuai Sun
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, P. R. China
| | - Sida Shen
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, P. R. China
| | - Shuai Wei
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, P. R. China
| | - Zheng Lu
- School of Rare Earths, University of Science and Technology of China, Hefei 230026, P. R. China
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, P. R. China
| | - Mingrui He
- School of Rare Earths, University of Science and Technology of China, Hefei 230026, P. R. China
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, P. R. China
| | - Zhuihao Huang
- School of Rare Earths, University of Science and Technology of China, Hefei 230026, P. R. China
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, P. R. China
| | - Hongpeng You
- School of Rare Earths, University of Science and Technology of China, Hefei 230026, P. R. China
- Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, P. R. China
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
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3
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Tarasova N. Layered Perovskites BaLn nIn nO 3n+1 ( n = 1, 2) for Electrochemical Applications: A Mini Review. MEMBRANES 2022; 13:34. [PMID: 36676841 PMCID: PMC9865682 DOI: 10.3390/membranes13010034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 06/17/2023]
Abstract
Modern humanity is facing many challenges, such as declining reserves of fossil energy resources and their increasing prices, climate change and an increase in the number of respiratory diseases including COVID-19. This causes an urgent need to create advanced energy materials and technologies to support the sustainable development of renewable energy systems including hydrogen energy. Layered perovskites have many attractions due to their physical and chemical properties. The structure of such compounds contains perovskite layers divided by layers with different frameworks, which provide their properties' features. Proton-conduction layered perovskites open up a novel structural class of protonic conductors, potentially suitable for application in such hydrogen energy devices as protonic ceramic electrolysis cells and protonic ceramic fuel cells. In this mini review, the special features of proton transport in the novel class of proton conductors BaLnnInnO3n+1 (n = 1, 2) with a layered perovskite structure are observed and general regularities are discussed.
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Affiliation(s)
- Nataliia Tarasova
- The Institute of High Temperature Electrochemistry of the Ural Branch of the Russian Academy of Sciences, 620066 Yekaterinburg, Russia;
- Institute of Hydrogen Energy, Ural Federal University, 620075 Yekaterinburg, Russia
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4
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Tarasova NA. Local structure and ionic transport in acceptor-doped layered perovskite BaLa 2In 2O 7. CHIMICA TECHNO ACTA 2022. [DOI: 10.15826/chimtech.2022.9.4.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Materials with perovskite or perovskite-related structure have many applications because of theirs different physical and chemical properties. These applications are extremely diverse and cover different fields including hydrogen energy. Layered perovskites with Ruddlesden-Popper structure constitute a novel class of ionic conductors. In this paper, the effect of acceptor doping on the local structure and its relationship with transport properties were shown for layered perovskites based on BaLa2In2O7 for the first time. The geometric factor (the increase in the unit cell volume due to the increase in the ionic radii of cations) plays major role in the area of small dopant concentration (x 0.15). The concentration factor (the increase in the oxygen vacancy concentration) is more significant in the area of big dopant concentration (x 0.15). The acceptor doping is a promising way of improving the oxygen-ionic conductivity of layered perovskite BaLa2In2O7.
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Oxygen Ion and Proton Transport in Alkali-Earth Doped Layered Perovskites Based on BaLa2In2O7. INORGANICS 2022. [DOI: 10.3390/inorganics10100161] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Inorganic materials with layered perovskite structures have a wide range of physical and chemical properties. Layered perovskites based on BaLanInnO3n+1 (n = 1, 2) were recently investigated as protonic conductors. This work focused on the oxygen ion and proton transport (ionic conductivity and mobility) in alkali-earth (Sr2+, Ba2+)-doped layered perovskites based on BaLa2In2O7. It is shown that in the dry air conditions, the nature of conductivity is mixed oxygen–hole, despite the dopant nature. Doping leads to the increase in the conductivity values by up to ~1.5 orders of magnitude. The most proton-conductive BaLa1.7Ba0.3In2O6.85 and BaLa1.7Sr0.15In2O6.925 samples are characterized by the conductivity values 1.2·10−4 S/cm and 0.7·10−4 S/cm at 500 °C under wet air, respectively. The layered perovskites with Ruddlesden-Popper structure, containing two layers of perovskite blocks, are the prospective proton-conducting materials and further material science searches among this class of materials is relevant.
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Bai M, Zhang Y, Wan H, Chen G, Liu X, Ma R. Tb 3+/Sm 3+ co-doped double perovskite: synthesis, exfoliation and luminescence properties. Chem Commun (Camb) 2022; 58:6626-6629. [PMID: 35587683 DOI: 10.1039/d2cc02091b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tb3+/Sm3+ co-doped double perovskite K[K1.5(Tb1-xSmx)0.5]Ta3O10 (denoted as KKT1-xSxTO) was prepared, which exhibited typical Tb3+ and Sm3+ photoluminescence emissions and tunable colours. After protonation and subsequent exfoliation processes, unilaminar KT1-xSxTO nanosheets with a lateral size of ∼300 nm and thickness of ∼2.7 nm were obtained.
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Affiliation(s)
- Mingjun Bai
- School of Materials Science and Engineering, Central South University, Changsha, Hunan 410083, P. R. China.
| | - Ying Zhang
- School of Chemical Engineering, Zhengzhou University, Zhengzhou 45001, P. R. China.
| | - Hao Wan
- School of Chemical Engineering, Zhengzhou University, Zhengzhou 45001, P. R. China.
| | - Gen Chen
- School of Materials Science and Engineering, Central South University, Changsha, Hunan 410083, P. R. China.
| | - Xiaohe Liu
- School of Materials Science and Engineering, Central South University, Changsha, Hunan 410083, P. R. China. .,School of Chemical Engineering, Zhengzhou University, Zhengzhou 45001, P. R. China.
| | - Renzhi Ma
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), Tsukuba, Ibaraki 305-0044, Japan
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7
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Rao Z, Li Z, Zhao X, Gong X. Bi 3+ and Sm 3+ co-doped Cs 2AgInCl 6 perovskite microcrystals with co-enhancement of fluorescence emission. NEW J CHEM 2022. [DOI: 10.1039/d2nj02856e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bi3+–Sm3+ co-doped Cs2AgInCl6 MCs show a combination of luminescence in the visible range.
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Affiliation(s)
- Zhihui Rao
- State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, P. R. China
| | - Zhilin Li
- State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, P. R. China
| | - Xiujian Zhao
- State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, P. R. China
| | - Xiao Gong
- State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, P. R. China
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8
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Panda DP, Singh AK, Kundu TK, Athinarayanan S. Visible-light excited polar Dion-Jacobson Rb(Bi1-xEux)2Ti2NbO10 perovskite: Photoluminescence properties and in-vitro bioimaging. J Mater Chem B 2022; 10:935-944. [DOI: 10.1039/d1tb02445k] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Rare-earth ion-activated oxide phosphors are beneficial to overcome the problems like photobleaching, reduced lifetime, and the blinking of organic dyes and quantum dots for bioimaging applications. In this work, we...
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9
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Li S, Zhu Q, Xiahou J, Li JG. Doping Pb 2+ in LaAlO 3 to generate dual emission centers and an optical storage container for visible and near infrared persistent luminescence. Dalton Trans 2021; 51:1112-1122. [PMID: 34935810 DOI: 10.1039/d1dt03421a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Defects play an important role in luminescence, not only as non-radiative transition centers to decrease the luminescence intensity, but also as useful centers for improving luminescence. Phosphors with unique characteristics can be designed by using effective defects combined with the luminescence center. Here, a novel phosphor of LaAlO3:Pb2+ was synthesized by a solid state reaction. Two kinds of defects, which are and Pb'La, were constructed by incorporation of Pb2+ into LaAlO3. Under UV excitation at 285 nm, the sample outputted a broad cyan emission at 460 nm that is related to the 3P1-1S0 transition of Pb2+, along with a weak near infrared (NIR) emission at 735 nm. However, only NIR emission at 735 nm can be found upon 211 nm excitation. The defect levels of and Pb'La in the band gap are evidenced to be the contributor for the NIR output. Heating the sample resulted in a weakened cyan emission and an enhanced NIR output. Because the defects of and Pb'La also act as the electron and hole traps, the sample outputted cyan and NIR afterglows after removing the irradiation source. Since the optical signal of LaAlO3:Pb2+ is sensitive to the excitation wavelength, temperature, and duration time, the multimodal luminescent phosphor may be used as a potential anti-counterfeiting material.
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Affiliation(s)
- Siyuan Li
- Key Laboratory for Anisotropy and Texture of Materials (Ministry of Education), School of Materials Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, China.
| | - Qi Zhu
- Key Laboratory for Anisotropy and Texture of Materials (Ministry of Education), School of Materials Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, China.
| | - Junqing Xiahou
- Key Laboratory for Anisotropy and Texture of Materials (Ministry of Education), School of Materials Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, China.
| | - Ji-Guang Li
- Research Center for Functional Materials, National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan.
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10
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Ciupa-Litwa A, Zienkiewicz JA, Stefanski M, Ptak M, Majchrowski A, Chrunik M. Vibrational and optical studies of a nonlinear optical crystal, Cs 2Bi 2O(Ge 2O 7). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 259:119816. [PMID: 33989973 DOI: 10.1016/j.saa.2021.119816] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 04/02/2021] [Accepted: 04/08/2021] [Indexed: 06/12/2023]
Abstract
Single crystals of a non-centrosymmetric and polar Cs2Bi2O(Ge2O7) compound were grown from melt. This material was characterized by polarized Raman scattering at room temperature. The comparison to the polycrystalline IR and Raman spectra has been made and assignment of all observed modes to the respective vibrations and their symmetry has been proposed. Our results show that this crystal is promising SRS-active nonlinear optical material for up- and down-Raman laser-frequency converters with the most intense lasing line at 481 cm-1. Optical studies show that Cs2Bi2O(Ge2O7) exhibits intense absorption bands with peaks maxima at 260 and 293 nm (77 K) typical for 1S0→1,3P1 transitions of Bi3+ ions, which are parity-allowed due to spin-orbit coupling as well as unexpected band centered at 360 nm that was assigned to intervalence charge transfer transition.
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Affiliation(s)
- Aneta Ciupa-Litwa
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland.
| | - Jan Albert Zienkiewicz
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland
| | - Mariusz Stefanski
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland
| | - Maciej Ptak
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, Poland
| | - Andrzej Majchrowski
- Institute of Applied Physics, Military University of Technology, Kaliskiego 2, 00-908 Warszawa, Poland
| | - Maciej Chrunik
- Institute of Applied Physics, Military University of Technology, Kaliskiego 2, 00-908 Warszawa, Poland
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11
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Gao Z, Fu F, Niu L, Jin M, Wang X. Emission-tunable Ba2Y1–Sc NbO6:Bi3+ (0 ≤ x ≤ 1.0) phosphor for white LEDs. J RARE EARTH 2021. [DOI: 10.1016/j.jre.2021.08.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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12
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Huang D, Ouyang Q, Xiao H, Wang B, Lian H, Zeng Q, Lin J. Cr,Yb-codoped Ca 2LaHf 2Al 3O 12 garnet phosphor: electronic structure, broadband NIR emission and energy transfer properties. Dalton Trans 2021; 50:908-916. [PMID: 33351004 DOI: 10.1039/d0dt03840g] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The combination of a broadband near-infrared (NIR) phosphor and phosphor-converted light-emitting diodes (pc-LEDs) has proven to be an ideal choice for a high-efficiency NIR light source. Here, a garnet-type NIR Ca2LaHf2Al3O12:Cr3+ phosphor is obtained and its emission covered most of the NIR spectral range. Excited by 460 nm blue light, the maximum peak was located at 780 nm with a full width at half maximum (FWHM) of ∼141 nm and an internal quantum efficiency (IQE) of 33%. Moreover, the NIR spectra can be broadened by doping Yb3+ into the Ca2LaHf2Al3O12:Cr3+ garnet phosphor. A super broad FWHM of 300 nm and reduced thermal quenching were acquired, originating from the energy transfer of Cr3+→ Yb3+. The energy transfer process of Cr3+ and Yb3+ is described by means of an energy level diagram and time-resolved spectrum. Finally, a NIR pc-LED is fabricated by combining the Ca2LaHf2Al3O12:Cr3+,Yb3+ phosphor with blue chips, which has a photoelectric conversion efficiency of 10%. These results demonstrate the great potential of Ca2LaHf2Al3O12:Cr3+,Yb3+ in super broadband NIR pc-LED applications.
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Affiliation(s)
- Dayu Huang
- Key Laboratory of In-Fiber Integrated Optics, Ministry Education of China, and College of Physics and Opotoelectronic Engineering, Harbin Engineering University, Harbin 150001, China. and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Qiuyun Ouyang
- Key Laboratory of In-Fiber Integrated Optics, Ministry Education of China, and College of Physics and Opotoelectronic Engineering, Harbin Engineering University, Harbin 150001, China.
| | - Hui Xiao
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Bo Wang
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, P. R. China.
| | - Hongzhou Lian
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
| | - Qingguang Zeng
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, P. R. China.
| | - Jun Lin
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China. and School of Applied Physics and Materials, Wuyi University, Jiangmen 529020, P. R. China.
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13
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Abstract
Bismuth (Bi)-doped materials are capable of exhibiting broadband near-infrared (NIR) luminescence in 1,000-1,700 nm; driven by the potential use in lasers and broadband optical amplifiers for modern fiber communication systems, Bi-activated NIR luminescencent glasses and related devices have attracted much attention. Compared with glass systems, Bi-doped crystals as gain media usually have more regular crystal structures to produce stronger NIR signals, and developing such materials is highly desirable. Regarding the recent advances in Bi-doped NIR crystals, here, for the first time, we summarized such crystals listed as two main categories of halogen and oxide compounds. Then, by comparing the substitution site, coordination environment, emission and excitation luminescence peaks, emitting center species, and decay times of these known Bibased NIR crystals, discussion on how to design Bi-doped NIR crystals is included. Finally, the key challenges and perspectives of Bi-doped NIR crystals are also presented. It is hoped that this review could offer inspiration for the further development of Bi-doped NIR luminescent crystals and exploit its potential applications.
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14
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Zhou Z, Xiong P, Liu H, Peng M. Ultraviolet-A Persistent Luminescence of a Bi 3+-Activated LiScGeO 4 Material. Inorg Chem 2020; 59:12920-12927. [PMID: 32822162 DOI: 10.1021/acs.inorgchem.0c02007] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Long persistent phosphors (LPPs) with ultraviolet (UV) luminescence have great potential for application in the fields of biomedicine, environmental, and catalysis. However, it is currently limited by the design and development of remarkable UV LPPs with a suitable spectral region and an ultralong afterglow decay time. Herein, we develop a new type of Bi3+-activated LiScGeO4 LPP, which exhibits bright ultraviolet-A (UVA) persistent luminescence (PersL). Because of the existence of numerous stabilized effective traps, the as-synthesized phosphors can undergo an ultralong PersL decay time far longer than 12 h. The PersL properties, effective trap depths, distributions, and types, as well as the possible mechanism for the PersL behavior of LiScGeO4:Bi3+, are comprehensively surveyed utilizing PersL excitation spectra, PersL decay analyses, thermoluminescence experiments, and X-ray photoelectron spectroscopy. This work can cover the shortage of LPPs in the UV region and also can lay the foundation for the development of more excellent UV LPPs toward versatile novel applications.
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Affiliation(s)
- Zhihao Zhou
- The China-Germany Research Center for Photonic Materials and Devices, The State Key Laboratory of Luminescent Materials and Devices, and Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, The School of Materials Science and Engineering and The School of Physics, South China University of Technology, Guangzhou 510640, P. R. China
| | - Puxian Xiong
- The China-Germany Research Center for Photonic Materials and Devices, The State Key Laboratory of Luminescent Materials and Devices, and Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, The School of Materials Science and Engineering and The School of Physics, South China University of Technology, Guangzhou 510640, P. R. China
| | - Huailu Liu
- School of Applied Physics and Materials, Wuyi University, Jiangmen 529000, P. R. China
| | - Mingying Peng
- The China-Germany Research Center for Photonic Materials and Devices, The State Key Laboratory of Luminescent Materials and Devices, and Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, The School of Materials Science and Engineering and The School of Physics, South China University of Technology, Guangzhou 510640, P. R. China.,School of Applied Physics and Materials, Wuyi University, Jiangmen 529000, P. R. China
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15
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Wang W, Yang H, Liu Y, Yun X, Wei Y, Li G. Photoluminescence control and abnormal Eu3+ orange emission in Ln3+ (Ln3+ = Ce3+, Eu3+)-doped oxyapatite-type phosphors. CrystEngComm 2020. [DOI: 10.1039/c9ce01768b] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Controllable photoluminescence adjustment of Ce3+/Eu3+-doped phosphors.
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Affiliation(s)
- Wei Wang
- Engineering Research Center of Nano-Geomaterials of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
| | - Hang Yang
- Engineering Research Center of Nano-Geomaterials of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
| | - Yixin Liu
- Engineering Research Center of Nano-Geomaterials of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
| | - Xiaohan Yun
- Engineering Research Center of Nano-Geomaterials of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
| | - Yi Wei
- Engineering Research Center of Nano-Geomaterials of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
| | - Guogang Li
- Engineering Research Center of Nano-Geomaterials of Ministry of Education
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- P. R. China
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16
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Jing Y, Liu Y, Zhao J, Xia Z. Sb 3+ Doping-Induced Triplet Self-Trapped Excitons Emission in Lead-Free Cs 2SnCl 6 Nanocrystals. J Phys Chem Lett 2019; 10:7439-7444. [PMID: 31726830 DOI: 10.1021/acs.jpclett.9b03035] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Doped halide perovskite nanocrystals (NCs) have opened new opportunities for the emerging optical and optoelectronic applications. Here, we describe a hot-injection synthesis of all-inorganic lead-free Cs2SnCl6 and Sb3+ doped Cs2SnCl6 NCs. Cs2SnCl6 NCs present a blue emission peak at 438 nm, whereas a new broad-band emission peak appears at 615 nm for the Sb3+ doped NCs. Comparative structural and spectral characterizations of Sb3+ doped Cs2SnCl6 NCs with micrometer-sized undoped and Sb3+ doped crystals show that the formation of broad-band orange emission is originted from triplet self-trapped excitons, attributed to the 3Pn-1S0 transitions (n = 0, 1, 2). Our results in Sb3+ doped Cs2SnCl6 materials provide insights into the machanisms of doping-induced emission centers, and it extends the existing knowledge of optical properties of doped halide NCs for further studies.
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Affiliation(s)
- Yuyu Jing
- The Beijing Municipal Key Laboratory of New Energy Materials and Technologies, School of Materials Sciences and Engineering , University of Science and Technology Beijing , Beijing 100083 , China
| | - Ying Liu
- The Beijing Municipal Key Laboratory of New Energy Materials and Technologies, School of Materials Sciences and Engineering , University of Science and Technology Beijing , Beijing 100083 , China
| | - Jing Zhao
- The Beijing Municipal Key Laboratory of New Energy Materials and Technologies, School of Materials Sciences and Engineering , University of Science and Technology Beijing , Beijing 100083 , China
| | - Zhiguo Xia
- The Beijing Municipal Key Laboratory of New Energy Materials and Technologies, School of Materials Sciences and Engineering , University of Science and Technology Beijing , Beijing 100083 , China
- State Key Laboratory of Luminescent Materials and Devices and Institute of Optical Communication Materials , South China University of Technology , Guangzhou 510641 , China
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17
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Zhang S, Lin W, Li Q, Mu Z, Li W, Li Y, Li Y, Wu F. Highly bright multicolor-tunable KSrLu(PO 4) 2:Ce 3+, Tb 3+, Mn 2+ phosphors via efficient energy transfer. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 219:110-120. [PMID: 31030038 DOI: 10.1016/j.saa.2019.04.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 04/17/2019] [Indexed: 06/09/2023]
Abstract
Research hotspots about Ce3+-Tb3+ and Ce3+-Mn2+ codoped multicolor-tunable materials, has grown rapidly and is still growing. However, few feasible strategies can be employed to achieve the multicolor-tunable luminescence under the premise of maintaining high QE. In this paper, KSrLu(PO4)2:0.25Ce presents a high luminescence efficiency with approximately 78% quantum efficiency. Furthermore, Ce3+-Tb3+ and Ce3+-Mn2+ codoped optimal samples give a green and red luminescence, which corresponds to a high 61% and 55% quantum efficiency due to a high energy transfer efficiency of Ce3+→Tb3+ and Ce3+→Mn2+. Besides, we achieved the precise adjustment of blue, green, orange and pink emissions of KSrLu(PO4)2:Ce3+, Tb3+, Mn2+ samples. Meanwhile, KSrLu(PO4)2:Ce3+, Tb3+ and KSrLu(PO4)2:Ce3+, Mn2+ phosphors present a weak thermal quenching: their integrated emission intensity at 500K still keep more than 80% of their initial intensity at room temperature. Therefore, the results might provide a novel multicolor-tunable phosphor for backlight display application.
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Affiliation(s)
- Shaoan Zhang
- Basic Teaching Department, Guangzhou Maritime University, Hongshan Three Road, No. 101, Guangzhou 510725, People's Republic of China
| | - Wenxian Lin
- Experimental Teaching Department, Guangdong University of Technology, Waihuan Xi Road, No. 100, Guangzhou 510006, People's Republic of China
| | - Quanfeng Li
- Experimental Teaching Department, Guangdong University of Technology, Waihuan Xi Road, No. 100, Guangzhou 510006, People's Republic of China
| | - Zhongfei Mu
- Experimental Teaching Department, Guangdong University of Technology, Waihuan Xi Road, No. 100, Guangzhou 510006, People's Republic of China..
| | - Wenfeng Li
- Experimental Teaching Department, Guangdong University of Technology, Waihuan Xi Road, No. 100, Guangzhou 510006, People's Republic of China
| | - Yuanxing Li
- Experimental Teaching Department, Guangdong University of Technology, Waihuan Xi Road, No. 100, Guangzhou 510006, People's Republic of China
| | - Yang Li
- School of Physics and Optoelectronic Engineering, Guangdong University of Technology, WaiHuan Xi Road, No. 100, Guangzhou 510006, People's Republic of China
| | - Fugen Wu
- School of Materials and Energy, Guangdong University of Technology, Waihuan Xi Road, No. 100, Guangzhou 510006, People's Republic of China..
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18
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Peng Y, Li L, Ji C, Wu Z, Wang S, Liu X, Yao Y, Luo J. Tailored Synthesis of an Unprecedented Pb-Mn Heterometallic Halide Hybrid with Enhanced Emission. J Am Chem Soc 2019; 141:12197-12201. [PMID: 31339309 DOI: 10.1021/jacs.9b04829] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Organic-inorganic lead halide hybrids have attracted extensive interest in solid-state lighting, due to their superior color tunability and low-cost solution processing. However, the relatively low photoluminescence quantum efficiency (PLQE) is a common issue for most bulk lead halide hybrids. Inspired by the intriguing luminescence properties of heterometallic complexes, we rationally developed an unprecedented two-dimensional (2D) Pb-Mn heterometallic halide hybrid, (C5H14N2)2Pb4MnCl14 (2), through a precisely tailored synthetic approach based on (C5H14N2)2Pb5Cl14 (1). Intriguingly, 2 features a unique 2D heterometallic halide layer configuration, in which the strong quantum confinement facilitates efficient energy transfer from bound excitons to d-states of Mn2+, resulting in highly sensitized Mn2+emission. The PLQE of 2 is up to 32%, considerably higher than that of pristine 1 (less than 1%). Moreover, 2 presents significant environmental and thermal stability, benefiting from its cluster feature. To our best knowledge, this is the first example of construction of a Pb-Mn heterometallic halide hybrid with bulk highly efficient red emission. This work provides a way to enhance the PLQE of lead halide hybrids via sensitization in rationally designed heterometallic halide hybrids.
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Affiliation(s)
- Yu Peng
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China.,School of Physical Science and Technology , ShanghaiTech University , Shanghai 201210 , China.,University of the Chinese Academy of Sciences , Beijing 100049 , China
| | - Lina Li
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China
| | - Chengmin Ji
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China
| | - Zhenyue Wu
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China.,University of the Chinese Academy of Sciences , Beijing 100049 , China
| | - Sasa Wang
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China.,University of the Chinese Academy of Sciences , Beijing 100049 , China
| | - Xitao Liu
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China
| | - Yunpeng Yao
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China.,School of Physical Science and Technology , ShanghaiTech University , Shanghai 201210 , China
| | - Junhua Luo
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou , Fujian 350002 , P. R. China
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19
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Wang Y, Tsiumra V, Peng Q, Liang H, Zhydachevskyy Y, Chaika M, Dlużewski P, Przybylińska H, Suchocki A. Hole Trapping Process and Highly Sensitive Ratiometric Thermometry over a Wide Temperature Range in Pr3+-Doped Na2La2Ti3O10 Layered Perovskite Microcrystals. J Phys Chem A 2019; 123:4021-4033. [DOI: 10.1021/acs.jpca.9b01759] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yongjie Wang
- Institute of Physics, Polish Academy of Sciences, Al. Lotnikow 32/46, 02-668, Warsaw, Poland
| | - Volodymyr Tsiumra
- Institute of Physics, Polish Academy of Sciences, Al. Lotnikow 32/46, 02-668, Warsaw, Poland
| | - Qi Peng
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Hongbin Liang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China
| | - Yaroslav Zhydachevskyy
- Institute of Physics, Polish Academy of Sciences, Al. Lotnikow 32/46, 02-668, Warsaw, Poland
| | - Mykhailo Chaika
- Institute of Physics, Polish Academy of Sciences, Al. Lotnikow 32/46, 02-668, Warsaw, Poland
| | - Piotr Dlużewski
- Institute of Physics, Polish Academy of Sciences, Al. Lotnikow 32/46, 02-668, Warsaw, Poland
| | - Hanka Przybylińska
- Institute of Physics, Polish Academy of Sciences, Al. Lotnikow 32/46, 02-668, Warsaw, Poland
| | - Andrzej Suchocki
- Institute of Physics, Polish Academy of Sciences, Al. Lotnikow 32/46, 02-668, Warsaw, Poland
- Institute of Physics, Kazimierz Wielki University, Weyssenhoffa 11, 85-072, Bydgoszcz, Poland
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20
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Wei Y, Gao J, Xing G, Li G, Dang P, Liang S, Huang YS, Lin CC, Chan TS, Lin J. Controllable Eu2+-Doped Orthophosphate Blue-/Red-Emitting Phosphors: Charge Compensation and Lattice-Strain Control. Inorg Chem 2019; 58:6376-6387. [DOI: 10.1021/acs.inorgchem.9b00577] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yi Wei
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, Wuhan 430074, P. R. China
| | - Junsong Gao
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, Wuhan 430074, P. R. China
| | - Gongcheng Xing
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, Wuhan 430074, P. R. China
| | - Guogang Li
- Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, Wuhan 430074, P. R. China
| | - Peipei Dang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Sisi Liang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Yu Shu Huang
- Graduate Institute of Nanomedicine and Medical Engineering and International Ph.D. Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 110, Taiwan
| | - Chun Che Lin
- Graduate Institute of Nanomedicine and Medical Engineering and International Ph.D. Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 110, Taiwan
| | - Ting-Shan Chan
- National Synchrotron Radiation Research Center, Hsinchu 300, Taiwan
| | - Jun Lin
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- School of Applied Physics and Materials, Wuyi University, Jiangmen, Guangdong 529020, P. R. China
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21
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Wei Y, Xing G, Liu K, Li G, Dang P, Liang S, Liu M, Cheng Z, Jin D, Lin J. New strategy for designing orangish-red-emitting phosphor via oxygen-vacancy-induced electronic localization. LIGHT, SCIENCE & APPLICATIONS 2019; 8:15. [PMID: 30728955 PMCID: PMC6351663 DOI: 10.1038/s41377-019-0126-1] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 12/13/2018] [Accepted: 12/14/2018] [Indexed: 05/09/2023]
Abstract
Phosphor-converted white-light-emitting diodes (pc-WLED) have been extensively employed as solid-state lighting sources, which have a very important role in people's daily lives. However, due to the scarcity of the red component, it is difficult to realize warm white light efficiently. Hence, red-emitting phosphors are urgently required for improving the illumination quality. In this work, we develop a novel orangish-red La4GeO8:Bi3+ phosphor, the emission peak of which is located at 600 nm under near-ultraviolet (n-UV) light excitation. The full width at half maximum (fwhm) is 103 nm, the internal quantum efficiency (IQE) exceeds 88%, and the external quantum efficiency (EQE) is 69%. According to Rietveld refinement analysis and density functional theory (DFT) calculations, Bi3+ ions randomly occupy all La sites in orthorhombic La4GeO8. Importantly, the oxygen-vacancy-induced electronic localization around the Bi3+ ions is the main reason for the highly efficient orangish-red luminescence. These results provide a new perspective and insight from the local electron structure for designing inorganic phosphor materials that realize the unique luminescence performance of Bi3+ ions.
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Affiliation(s)
- Yi Wei
- 1Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, 430074 Wuhan, People's Republic of China
| | - Gongcheng Xing
- 1Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, 430074 Wuhan, People's Republic of China
| | - Kang Liu
- 2State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun, People's Republic of China
- 3Hunan Key Laboratory for Super-microstructure and Ultrafast Process, School of Physics and Electronics, Central South University, 410083 Changsha, Hunan People's Republic of China
| | - Guogang Li
- 1Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, 388 Lumo Road, 430074 Wuhan, People's Republic of China
| | - Peipei Dang
- 2State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun, People's Republic of China
| | - Sisi Liang
- 2State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun, People's Republic of China
| | - Min Liu
- 3Hunan Key Laboratory for Super-microstructure and Ultrafast Process, School of Physics and Electronics, Central South University, 410083 Changsha, Hunan People's Republic of China
- 4State Key Laboratory of Powder Metallurgy, Central South University, 932 South Lushan Road, 410083 Changsha, Hunan People's Republic of China
| | - Ziyong Cheng
- 2State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun, People's Republic of China
| | - Dayong Jin
- 5Institute for Biomedical Materials and Devices (IBMD), Faculty of Science, University of Technology Sydney, Sydney, NSW Australia
| | - Jun Lin
- 2State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 130022 Changchun, People's Republic of China
- 6School of Applied Physics and Materials, Wuyi University, 529020 Jiangmen, Guangdong People's Republic of China
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22
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Sun Q, Wang S, Devakumar B, Sun L, Liang J, Huang X. Mn4+-activated BaLaMgSbO6 double-perovskite phosphor: a novel high-efficiency far-red-emitting luminescent material for indoor plant growth lighting. RSC Adv 2019; 9:3303-3310. [PMID: 35518995 PMCID: PMC9059971 DOI: 10.1039/c8ra09928f] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 01/18/2019] [Indexed: 11/21/2022] Open
Abstract
In this paper, we reported on Mn4+-activated BaLaMgSbO6 double-perovskite phosphors showing efficient far-red emissions for plant growth applications.
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Affiliation(s)
- Qi Sun
- College of Physics and Optoelectronics
- Taiyuan University of Technology
- Taiyuan 030024
- P. R. China
| | - Shaoying Wang
- College of Physics and Optoelectronics
- Taiyuan University of Technology
- Taiyuan 030024
- P. R. China
| | - Balaji Devakumar
- College of Physics and Optoelectronics
- Taiyuan University of Technology
- Taiyuan 030024
- P. R. China
| | - Liangling Sun
- College of Physics and Optoelectronics
- Taiyuan University of Technology
- Taiyuan 030024
- P. R. China
| | - Jia Liang
- College of Physics and Optoelectronics
- Taiyuan University of Technology
- Taiyuan 030024
- P. R. China
| | - Xiaoyong Huang
- College of Physics and Optoelectronics
- Taiyuan University of Technology
- Taiyuan 030024
- P. R. China
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23
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Song Z, Zhao J, Liu Q. Luminescent perovskites: recent advances in theory and experiments. Inorg Chem Front 2019. [DOI: 10.1039/c9qi00777f] [Citation(s) in RCA: 131] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This review summarizes previous research on luminescent perovskites, including oxides and halides, with different structural dimensionality. The relationship between the crystal structure, electronic structure and properties is discussed in detail.
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Affiliation(s)
- Zhen Song
- Beijing Key Laboratory for New Energy Materials and Technologies
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Jing Zhao
- Beijing Key Laboratory for New Energy Materials and Technologies
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Quanlin Liu
- Beijing Key Laboratory for New Energy Materials and Technologies
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- China
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24
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Ok KM. Functional layered materials with heavy metal lone pair cations, Pb2+, Bi3+, and Te4+. Chem Commun (Camb) 2019; 55:12737-12748. [DOI: 10.1039/c9cc06778g] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Syntheses, structures, representative properties, and the structure–property relationships for a series of functional layered materials are presented.
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Affiliation(s)
- Kang Min Ok
- Department of Chemistry
- Sogang University
- Mapo-gu
- Republic of Korea
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25
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Li H, Pang R, Liu G, Sun W, Li D, Jiang L, Zhang S, Li C, Feng J, Zhang H. Synthesis and Luminescence Properties of Bi3+-Activated K2MgGeO4: A Promising High-Brightness Orange-Emitting Phosphor for WLEDs Conversion. Inorg Chem 2018; 57:12303-12311. [DOI: 10.1021/acs.inorgchem.8b02025] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Huimin Li
- State key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Ran Pang
- State key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Guanyu Liu
- State key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Wenzhi Sun
- College of Materials Science and Engineering, Liaocheng University, Liaocheng 252059, P. R. China
| | - Da Li
- State key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Lihong Jiang
- State key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Su Zhang
- State key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Chengyu Li
- State key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Jing Feng
- State key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Hongjie Zhang
- State key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
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