Xiansheng Liu, PhD, associate professor. In July 2014, he graduated with a PhD in optics from the School of Physics and Engineering, Zhengzhou University. In 2013, he was awarded the National Doctoral Scholarship and the Excellent Doctoral Thesis of Henan Province in 2015. As the first author and corresponding author in J. Phys. Chem. C, Phys. Chem. Chem. Phys., J. Alloys Compd., Appl. Surf. Sci., J. Phys. D: Appl. Phys., Ceram . Int. and other magazines published 18 papers and participated in 20 papers. Obtained 5 authorized invention patents and 1 utility model patent. Participated in 2 projects of the National Natural Science Foundation of China, presided over 1 project each from the Provincial Science and Technology Department and the Education Department.
Resume:
June 2014-present, Associate Professor, Provincial Key Laboratory of Photovoltaic Materials, Henan University;
Graduated from the School of Physics and Engineering of Zhengzhou University in June 2014, majoring in optics, PhD;
In June 2010, graduated from the School of Physics and Electronics, Henan University, majoring in condensed matter physics, with a master's degree.
Research direction:
Optoelectronic materials, negative thermal expansion materials, topological materials.
Invention project:
Henan Province Science and Technology Project: Development of new low thermal expansion aluminum alloy materials. Project number: 182102210241, start and end time: 2018.01.01-2019.12.31.
Henan Provincial Department of Education Science and Technology Research Key Project: NaBiO3 dye-sensitized solar cell mechanism research, project number: 18A140014, start and end time: 2018.01.01-2019.12.31.
Patent:
1. 一种低热膨胀材料Fe2W3O12及其固相烧结方法，专利号：ZL201510744103.3.
2. 一种低/无吸水性负热膨胀陶瓷Y2Mo3O12及其固相烧结合成方法，专利号：ZL201510352978.9.
Representative papers:
1. X. S. Liu, Z. T. Shen, F. J. Wang, G. Q. Li, M. Y. Wang, X. K. Hao, and W. F. Zhang*, Band Gap Engineering in NaBiO3·2H2O/NaBiO3·xH2O Heterostructures for High Photoelectronic Response. The Journal of Physical Chemistry C 2020, 124, 16271-16277.
2. X. S. Liu, B. H. Yuan, Y. G. Cheng, E. J. Liang*, W. F. Zhang*, Combined influences of A3+ and Mo6+ on monoclinic-orthorhombic phase transition of negative-thermal-expansion A2Mo3O12, Journal of Alloys and Compounds 2019, 776, 236-241.
3. X. S. Liu, Y. G. Cheng, B. H. Yuan, E. J. Liang*, and W. F. Zhang*, Laser scattering, transmittance and low thermal expansion behaviors in Y2-x(ZnLi)xMo3O12 by forming regular grains, Chinese Physics B 2019, 28(9), 096501.
4. Q. Ma, L. L. Chen, H. Qi, Q. Xu, B. H. Yuan, X. S. Liu* and L. Xu*, Substitutions of Zr4+/V5+ for Y3+/Mo6+ in Y2Mo3O12 for less hygroscopicity and low thermal expansion properties, Materials 2019, 12, 3945.
5. Q. C. Dong, X. S. Liu,* W. F. Zhang, Enhanced photogenerated charge separation in α-Fe2O3-ZnFe2O4 related to the higher level in the conduction band of α-Fe2O3, Optical Materials Express 2019, 9(8) 3519-3526.
6. G. Yang, X. S. Liu*, X. W. Sun, E. J. Liang, W. F.Zhang, Synthesis process control of low-thermal-expansion Fe2W3O12by suppressing the intermediate phase Fe2WO6, Ceramics International 2018, 44, 22032-22035.
7. X. S. Liu, B. H. Yuan, Y. G. Cheng, X. H. Ge, E. J. Liang* and W. F. Zhang*, Avoiding the invasion of H2O into Y2Mo3O12 by coating with C3N4 to improve negative thermal expansion properties, Physical Chemistry Chemical Physics 2017, 19, 13443-13448.
8. B. H. Yuan Y. G. Chen, Q. L. Zhang, L. L. Chen, X. S. Liu*, Avoiding the intermediate phase Zr2WP2O12 to develop a larger-negativethermal-expansion-coefficient material Zr2W2P2O15, Ceramics International 2017, 43, 6831-6835.
9. X. S. Liu, X. H. Ge, E. J. Liang*, and W. F. Zhang*, Effects of Al particles and thin layer on thermal expansion and conductivity of Al-Y2Mo3O12 cermets, Chinese Physics B 2017, 26(11) 118101.
10. B. H. Yuan, X. S. Liu*, Y. C. Mao, J. Q. Wang, J. Guo, Y. G. Cheng, W. B. Song, E. J. Liang*, M. J. Chao, Low thermal expansion over a wide temperature range of Zr1-xFexV2-xMoxO7 (0≤x≤0.9), Materials Chemistry and Physics 2016, 170, 162-167.
11. X. S. Liu, J. Q. Wang, C. Z. Fan, R. Shang, F. X. Cheng, B. H. Yuan, W. B. Song, Y. G. Chen, E. J. Liang,* and M. J. Chao, Control of Reaction pathways for rapid synthesis of negative thermal expansion ceramic Zr2P2WO12 with uniform microstructure, EInternational Journal of Applied Ceramic Technology, 2015, 12, E28-E33.
12. X. S. Liu, Y. G. Cheng, E. J. Liang* and M. J. Chao, Interaction of crystal water with the building block in Y2Mo3O12 and the effect of Ce3+ doping, Physical Chemistry Chemical Physics, 2014, 16, 12848-12857.
13. X. S. Liu, F. Li, W. B. Song, B. H. Yuan, Y. G. Cheng, E. J. Liang*, M. J. Chao, Control of reaction processes for rapid synthesis of low-thermal-expansion Ca1xSrxZr4P6O24 ceramics, Ceramics International 2014, 40, 6013-6020.
14. X. S. Liu, B. H. Yuan, J. Q. Wang, W. B. Song, F. X. Cheng, E. J. Liang*, M. J. Chao, Synthesis, thermal expansion and optical properties of (1-x)NaAl(MoO4)2–xNaEr(MoO4)2 ceramics, Journal of Alloys and Compounds 2013, 564, 63-70.
15. X. S. Liu, F. X. Cheng, J. Q. Wang, W. B. Song, B. H. Yuan, E. J. Liang*, The control of thermal expansion and impedance of Al–Zr2(WO4)(PO4)2 nano-cermets for near-zero-strain Al alloy and fine electrical components, Journal of Alloys and Compounds 2013, 553, 1-7.
16. X. S. Liu, J. Q. Wang, E. J. Liang∗, W. F. Zhang, Enhancing mechanism of visible-light absorption for photovoltaic response and photoluminescence of Zn2SnO4 with high solubility of Bi3+, Applied Surface Science 2013, 280, 556-563.
17. X. S. Liu, X. Y. Liu, G. Q. Li, T. Zhang and W. F. Zhang*, Enhancement of photogenerated charges separation in α-Fe2O3 modified by Zn2SnO4, Journal of Physics D: Applied Physics 2009, 42, 245405.
Email：
xsliu@henu.edu.cn, liuxiansheng69@126.com