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Zhang S, Fang W, Zhao B, Zhang W, Men Z. Pressure-induced hydrogen bonding modulating Fermi resonance between fundamental modes in xylitol molecule. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 320:124641. [PMID: 38878724 DOI: 10.1016/j.saa.2024.124641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 05/17/2024] [Accepted: 06/09/2024] [Indexed: 07/08/2024]
Abstract
Xylitol, as a typical polyol, has a broad range of application prospects. However, the molecular states of xylitol under different environments are rarely reported until now. In this work, the state changes of xylitol molecules under high pressure were analyzed by Raman spectra. A Fermi resonance phenomenon in the fundamental mode of xylitol at 2945 (±0.06) cm-1 and 2955 (±0.41) cm-1 was observed at 0.99 GPa. The Fermi doublets possess the same symmetry and close energy levels, which had not been changed by pressures. However, the high pressure shortened the atomic distances and applied the extra disturbance, providing the necessary conditions for energy transfer. Besides, the Fermi doublets decoupling happened at 4 GPa due to the breaking of hydrogen bonding. This work provides an important reference for studying molecular states and weak interactions of polyols under high pressures.
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Affiliation(s)
- Shengya Zhang
- School of Physics, Changchun University of Science and Technology, Changchun 130022, China
| | - Wenhui Fang
- School of Physics, Changchun University of Science and Technology, Changchun 130022, China; College of Physics, Jilin University, Changchun 130012, China.
| | - Bo Zhao
- State key Laboratory of Superhard Materials, Jilin University, Changchun 130012, China
| | - Wei Zhang
- School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Zhiwei Men
- College of Physics, Jilin University, Changchun 130012, China.
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Khomich AA, Khmelnitsky RA, Khomich AV. Probing the Nanostructure of Neutron-Irradiated Diamond Using Raman Spectroscopy. NANOMATERIALS 2020; 10:nano10061166. [PMID: 32549323 PMCID: PMC7353327 DOI: 10.3390/nano10061166] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/09/2020] [Accepted: 06/10/2020] [Indexed: 11/16/2022]
Abstract
Disordering of crystal lattice induced by irradiation with fast neutrons and other high-energy particles is used for the deep modification of electrical and optical properties of diamonds via significant nanoscale restructuring and defects engineering. Raman spectroscopy was employed to investigate the nature of radiation damage below the critical graphitization level created when chemical vapor deposition and natural diamonds are irradiated by fast neutrons with fluencies from 1 × 1018 to 3 × 1020 cm−2 and annealed at the 100–1700 °C range. The significant changes in the diamond Raman spectra versus the neutron-irradiated conditions are associated with the formation of intrinsic irradiation-induced defects that do not completely destroy the crystalline feature but decrease the phonon coherence length as the neutron dose increases. It was shown that the Raman spectrum of radiation-damaged diamonds is determined by the phonon confinement effect and that the boson peak is present in the Raman spectra up to annealing at 800–1000 °C. Three groups of defect-induced bands (first group = 260, 495, and 730 cm−1; second group = 230, 500, 530, 685, and 760 cm–1; and third group = 335, 1390, 1415, and 1740 cm−1) were observed in Raman spectra of fast-neutron-irradiated diamonds.
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Affiliation(s)
- Andrey A. Khomich
- Kotelnikov Institute of Radio-Engineering and Electronics of the Russian Academy of Sciences, pl. Vvedenskogo 1, 141190 Fryazino, Russia; (R.A.K.); (A.V.K.)
- Correspondence:
| | - Roman A. Khmelnitsky
- Kotelnikov Institute of Radio-Engineering and Electronics of the Russian Academy of Sciences, pl. Vvedenskogo 1, 141190 Fryazino, Russia; (R.A.K.); (A.V.K.)
- Lebedev Institute of Physics of the Russian Academy of Sciences, Leninsky pr. 53, 117924 Moscow, Russia
| | - Alexander V. Khomich
- Kotelnikov Institute of Radio-Engineering and Electronics of the Russian Academy of Sciences, pl. Vvedenskogo 1, 141190 Fryazino, Russia; (R.A.K.); (A.V.K.)
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Yang M, Yuan Q, Gao J, Shu S, Chen F, Sun H, Nishimura K, Wang S, Yi J, Lin CT, Jiang N. A Diamond Temperature Sensor Based on the Energy Level Shift of Nitrogen-Vacancy Color Centers. NANOMATERIALS 2019; 9:nano9111576. [PMID: 31703273 PMCID: PMC6915693 DOI: 10.3390/nano9111576] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 10/25/2019] [Accepted: 10/30/2019] [Indexed: 12/01/2022]
Abstract
The nitrogen-vacancy (NV) color center in chemical vapor deposition (CVD) diamond has been widely investigated in quantum information and quantum biosensors due to its excellent photon emission stability and long spin coherence time. However, the temperature dependence of the energy level of NV color centers in diamond is different from other semiconductors with the same diamond cubic structure for the high Debye temperature and very small thermal expansion coefficient of diamond. In this work, a diamond sensor for temperature measurement with high precision was fabricated based on the investigation of the energy level shifts of NV centers by Raman and photoluminescence (PL) spectra. The results show that the intensity and linewidth of the zero-phonon line of NV centers highly depend on the environmental temperature, and the energy level shifts of NV centers in diamond follow the modified Varshni model very well, a model which is better than the traditional version. Accordingly, the NV color center shows the ability in temperature measurement with a high accuracy of up to 98%. The high dependence of NV centers on environmental temperature shows the possibility of temperature monitoring of NV center-based quantum sensors in biosystems.
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Affiliation(s)
- Mingyang Yang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qilong Yuan
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Correspondence: (Q.Y.); (C.-T.L.); (N.J.)
| | - Jingyao Gao
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shengcheng Shu
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Feiyue Chen
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
- College of Science, Henan University of Technology, Zhengzhou 10463, China
| | - Huifang Sun
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
- Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China
| | - Kazuhito Nishimura
- Advanced Nano-processing Engineering Lab, Mechanical Engineering, Kogakuin University, Tokyo 192-0015, Japan;
| | - Shaolong Wang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
| | - Jian Yi
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
| | - Cheng-Te Lin
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Correspondence: (Q.Y.); (C.-T.L.); (N.J.)
| | - Nan Jiang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences, Ningbo 315201, China; (M.Y.); (J.G.); (S.S.); (F.C.); (H.S.); (S.W.); (J.Y.)
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
- Correspondence: (Q.Y.); (C.-T.L.); (N.J.)
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Emelchenko GA, Zhokhov AA, Masalov VM, Maximuk MY, Fursova TN, Bazhenov AV, Zverkova II, Khasanov SS, Steinman EA, Tereshenko AN. SiC/C nanocomposites with inverse opal structure. NANOTECHNOLOGY 2010; 21:475604. [PMID: 21030770 DOI: 10.1088/0957-4484/21/47/475604] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The synthesis, morphology, structural and optical characteristics of SiC/C nanocomposites with an inverse opal lattice have been investigated. The samples were prepared by thermochemical treatment of opal matrices filled with carbon compounds which was followed by silicon dioxide dissolution. The samples were studied by electron microscopy, x-ray diffraction, photoluminescence, IR and Raman scattering spectroscopy. The electron microscopy data revealed a highly porous periodic structure which was a three-dimensional replica of the voids of the initial opal lattice. The hexagonal silicon carbide was found to be non-uniformly distributed throughout the volume, its greater part located in the surface layer up to 50 µm deep. The data of x-ray diffraction, IR and Raman scattering spectroscopy enabled us to assume that the composite had hexagonal diamond fragments. The photoluminescence and optical reflection spectra of the composites have been measured.
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Affiliation(s)
- G A Emelchenko
- Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow District, Russia.
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Singh DJ, Krakauer H, Haas C, Liu AY. Projector-basis technique and Car-Parrinello scaling in mixed-basis, linearized-augmented-plane-wave, and extended linearized-augmented-plane-wave electronic-structure methods. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:13065-13072. [PMID: 10003345 DOI: 10.1103/physrevb.46.13065] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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