Research Orientation:

1. Design and Research on Low Dimensional Nanostructures；

2. Magnetic Properties and Gas Sensitivity of Semiconductor Materials；

Lectured Courses：College Physics; College Physics Experiment（Bachelor）

Personal experience:

Education Experience:

Graduated from Shandong University in June 2013, Physics, Doctor of Engineering

Work Experience:

July 2013－December 2018, Taiyuan University of Technology, School of Physics and Optoelectronic Engineering, College Physics Teaching Center

December 2018－Present, Taiyuan University of Technology, School of Physics and Optoelectronic Engineering, Deputy Director of College Physics Teaching Center

December 2019－Present, Taiyuan University of Technology, School of Physics and Optoelectronic Engineering, Director of Education, Science and Technology Office (concurrent post)

September 2017－April 2018, Seoul University, Department of Physics and Astronomy, Visiting scholar

Research Project

1.        Zhang Yongjia, Study on the cooperative effect of adsorbed oxygen and intrinsic vacancies on the magnetism of BaTiO₃ thin film (Project number: 11604234), National Natural Science Foundation of China Youth Fund, 240000, 2017.01-2019.12.

2.        Zhang Yongjia, Study on the effect of oxygen adsorption for vacancy-induced d⁰ magnetism in anatase TiO₂ (Project number: 11447189), Emergency Management Project of NSFC, 50000, 2015.01-2015.12.

3.        Zhang Yongjia, Effect of adsorbed oxygen on the d⁰ magnetism induced by surface vacancies of semiconductor metal oxide (Project number: 2015021026), Shanxi Science and Technology Department, 30000, 2015.01-2017.12.

Scientific Achievements

【Paper】

1.        Y.J. Zhang*, N.G. Ma, M. Zhou, E.S. Cao, L. Sun, W.T. Hao, and Z. Yang, Electronic structure, stability, and magnetism of rutile-type ultrathin TiO₂ nanotubes, Journal of Physics and Chemistry of Solids, 121(2018)276-284. (SCI3区，IF=2.752)

2.        Y.J. Zhang*, H. Jia, H.P. Jia, H. Liu, E.S. Cao, and J.F. Hu, The origin of magnetism induced by intrinsic defects in anatase-type ultrathin TiO₂ nanotube, Journal of Magnetism and Magnetic Materials, 443(2017)202-210. (SCI2区，IF=2.687)

3.        Y.J. Zhang*, E.S. Cao, C.M. Shi, and J.F. Hu, The Oxygen Vacancies Correlated Ferromagnetism in Transition Metal-Doped ZnO Nanowires, IEEE Transactions on Magnetics, 51(2015)1600104. (SCI3区，IF=1.651)

4.        Y.J. Zhang*, E.S. Cao, L.Sun, and J.F. Hu, Adsorption of NO on the SrFeO₃(001) surface: A DFT study, Computational Materials Science, 102(2015)135-139. (SCI3区，IF=2.644)

5.        Y.J. Zhang, J.F. Hu*, E.S. Cao, L. Sun, and H.W. Qin, Vacancy induced magnetism in SrTiO₃, Journal of Magnetism and Magnetic Materials, 324(2012)1770-1775. (SCI2区，IF=2.687)

6.        Y.J. Zhang, H.W. Qin, E.S. Cao, F. Gao, H. Liu, and J.F. Hu*, Ferromagnetism Induced by Intrinsic Defects and Boron Substitution in Single-Wall SiC Nanotube, Journal of Physical Chemistry A, 115(2011)9987-9992. (SCI3区，IF=2.78)

7.        Y.J. Zhang, H. Liu, H.W. Qin, and J.F. Hu*, Ferromagnetism induced by intrinsic defects and nitrogen substitution in SnO₂ nanotube, Applied Surface Science, 257(2011)10206-10210. (SCI2区，IF=5.155)

8.        Y.J. Zhang, H.W. Qin, and J.F. Hu*, Study of ferromagnetism in Bi₂S₃ and ZnS nanocrystalline powders, Physica B 406 (2011) 4661-4665. (SCI3区，IF=1.76)

9.        Y.J. Zhang, J.F. Hu*, F. Gao, H. Liu, and H.W. Qin, Ab initio calculation for vacancy-induced magnetism in ferroelectric Na_0.5Bi_0.5TiO₃, Computational and Theoretical Chemistry, 967(2011)284-288. (SCI4区，IF=1.38)

10.     Y.J. Zhang, J.F. Hu*, H. Liu, and H.W. Qin, Magnetic Properties in Li_1-xA_xNbO₃(A=Ca, Sr, and Ba) and LiNbO_3-yM_y(M=F, Cl, and Br) From First-Principles Study, IEEE Transactions on Magnetics, 47(2011) 2916-2919. (SCI3区，IF=1.651)

11.     H. Jia, W.H. Liang, M. Zhou, E.S. Cao, Z. Yang, W.T. Hao, and Y.J. Zhang*, The Effect of Oxygen Adsorption for Vacancy-Induced d⁰ Magnetism in HfO₂ (110) Surface, Journal of Superconductivity and Novel Magnetism, 31(2018) 3361-3370. (SCI4区，IF=1.12)

12.     H.P. Jia, Y.J. Zhang*, N.G. Ma, E.S. Cao, and J.F. Hu, The Electronic and Magnetic Properties of Tetragonal Ultrathin BaTiO₃ Nanotube, Journal of Superconductivity and Novel Magnetism, 31(2018) 2629-2636. (SCI4区，IF=1.12)

13.     N.G. Ma, Y.J. Zhang*, E.S. Cao, L. Sun, W.T. Hao, and Z. Yang, Effect of O₂ adsorption on magnetic properties of oxygen-deficient ZnO nanoparticles, Chemical Physics Letters, 727(2019) 6-10. (SCI3区，IF=1.8)

14.     C.C. Zhang, Min Zhou, Y.J. Zhang*,W. T. Hao, L. Sun, E.S. Cao, and Z. Yang, Effects of Oxygen Vacancy on the Magnetic Properties of Ni-Doped SnO₂ Nanoparticles, Journal of Superconductivity and Novel Magnetism, 32(2019) 3509-3516. (SCI4区，IF=1.12)

15.     M. Zhou, Y.J. Zhang*, L. Sun, W.T. Hao, E.S. Cao, and Z. Yang, Influence of oxygen adsorption for vacancy-induced d⁰ magnetism in rutile TiO₂ (001) surface, Applied Surface Science, 492(2019) 135-142. (SCI2区，IF=5.155)

【Patent】

1.        Preparation of ethanol gas sensor with ultrafast response recovery characteristics, Patent Number: ZL 2015 1 0223074.6, Authorization Date: 2017.10.24, Second Inventor

【Monograph】

1.        Zhang Yongjia, Magnetic Properties of Semiconductors and Multiferroic Materials, Xi'an Jiaotong University Press, ISBN 978-7-5693-0237-0, December 2017.

Honors and awards

2012, National Scholarships

2018, Second prize of basic teaching skills competition for young teachers of Taiyuan University of Technology

2019, Excellent young talents of "Sanjin Talents"