杨德政_高校科技成果转化对接服务平台

杨德政，研究方向：自旋霍尔效应，磁电阻效应，低维系统磁电输运特性

教学及学生指导情况：

目前教授《热力学与统计物理》，曾任教《普通物理》，《医用物理》，《计算物理》，《普通物理实验》，《近代物理实验》。

目前可以招生凝聚态物理和微电子方向的研究生。

2016/07 –至今，兰州大学，物理科学与技术学院，教授

2010/08 –2016/07，兰州大学，物理科学与技术学院，副教授

2009/07 – 2010/07，新加坡国立大学，电子工程与计算机系，博士后

2007/07 – 2009/07，挪威科技大学，物理系，博士后

2003/09 – 2007/07，复旦大学，物理系，直博导师：周仕明教授

1999/09 – 2003/07，东南大学，物理系，本科

2018.1-2021.12 国家自然科学基金面上项目NSFC 11774139 耦合p-n结室温低场大磁阻机理研究

2018.1-2021.12 创新团队项目IRT-16R35 多场控制的磁电功能材料与器件

2014.1-2017.12 国家自然科学基金面上项目NSFC 51372107 硅基p-n结半导体输运行为的磁场调控

2012.1-2014.12 国家自然科学基金青年项目NSFC 11104122 稀土-过渡族亚铁磁体系磁各向异性的电场调制

2012.1-2015.12 甘肃省自然科学基金青年项目 1208RJYA008 反铁磁自旋弛豫过程的研究

1. Cao, Y., Sui, W. B., Wang, T, Si, M. S., Shi, H. G., Yang, D. Z.*, Xue, D. S.*, Light-induced-magnetoresistance in pn junction device, IEEE Electron Device Letters, 41, 509 (2020)

2. Yun, J. J, Bai, Q. N., Yan, Z., Chang, M. X., Mao, J., Zuo, Y. L., Yang, D. Z., Xi, L, Xue, D. S., Tailoring multilevel‐stable remanence states in exchange‐biased system through spin‐orbit torque, Advanced Functional Materials, 1909092 (2020)

3. Yan, Z, Wang, B, Lv, X. W., Sui, W. B, Cao, J. W, Shi, H. G, Si, M. S, Yang, D. Z,* Xue, D. S.*, Enhancement of thermoelectric efficiency in granular Co-Cu thin films from spin-dependent scattering, Applied Physics Letters, 116, 42401 (2020)

4. Han, B., Wang, B., Yan, Z., Wang, T., Yang, D. Z., Fan, X. L., Wang, Y., Cao, J. W., Determination of the spin-orbit torques in ferromagnetic–heavy-metal bilayers using harmonic longitudinal voltage measurements, Physical Review Applied, 13, 14065 (2020)

5. Sun, B, Liu, X. F., Li, X. Y., Cao, Y., Yan, Z., Fu, L., Tang, N. J., Wang, Q., Shao, X. F., Yang, D. Z.*, Zhang H. L.* Reversible thermochromism and strong ferromagnetism in two‐dimensional hybrid perovskites, Angewandte Chemie, 132, 209 (2020)

6. Dai, Y, Xu, S. J., Chen, S. W., Fan, X. L., Yang, D. Z., Xue, D S., Song, D. S., Zhu, J., Zhou, S. M., Qiu, X. P., Observation of giant interfacial spin Hall angle in Y3Fe5O12/Pt heterostructures, Physical Review B, 100, 64404 (2019)

7. Jia, L., Zhang, Z. Y., Yang, D. Z. , Si, M. S., Zhang, G. P., Liu, Y. S., High harmonic generation in magnetically-doped topological insulators, Physical Review B, 12, 125144 (2019)

8. Cui, B.S., Yun, J. J., Yang, K. Y., Wu, H, Zhu, Z. D., Zuo, Y. L., Yang, D. Z., Gao, M. Z., Zhang, Z. Z., Xi, L., Current induced magnetization switching in Pt/Co/Cr structures with enhanced perpendicular magnetic anisotropy and spin Hall effect, Applied Physics Express, 12, 43001 (2019)

9. Xie, J. F., Jia L., Shi H. G., Yang D. Z., Si M. S., Electric field mediated large valley splitting in the van der Waals heterostructure WSe2/CrI3, Japanese journal of applied physics, 58, 010906 (2018).

10. Lin T., Liu H., Poellath S., Zhang Y., Ji B., Lei N., Yun J. J., Xi L., Yang D. Z., Xing T., Observation of room-temperature magnetic skyrmions in Pt/Co/W structures with a large spin-orbit coupling, Physical Review B, 98, 174425, (2018).

11. Chen S. W.,Yang Z. L., Zuo Y. L., Si M. S., Xi L., Shi H. G., Yang D. Z.*, Xue D. S.*, Temperature dependence of the electrical and thermal transport in FeCo/Cu/Ni80Fe20 spin valves, Journal of Physics D-Applied Physics, 51, 405302 (2018).

12. Li D.,Chen S. W., Zuo Y. L., Yun J. J., Cui B. S., Wu K.,Guo X. B.,Yang D. Z., Wang J. B.,Xi L., Roles of Joule heating and spin-orbit torques in the direct current induced magnetization reversal, Scientific Reports, 8, 12959 (2018).

13. Shi F. Y., Jia L., Si M. S., Zhang Z. Y., Xie J. F., Xiao C. T., Yang D. Z., Shi H. G.,Luo Q. J., Tunable band inversion in half-Heusler topological LuAuSn/LuPtBi superlattices, Applied Physics Express, 11, 095701 (2018).

14. Li D, Yun J. J., Chen. S. W., Cui B. S., Guo X. B., Wu K., Zuo Y. L., Yang D. Z., Wang J. B., Xi L., Joule heating and temperature effects on current-induced magnetization switching in perpendicularly magnetized Pt/Co/C structures, Journal of Physics D-Applied Physics, 51, 265003 (2018).

15. Cao Y., Yang, D. Z.*, Si M. S.,Shi H. G., Xue. D. S.*, Model for large magnetoresistance effect in p-n junctions,Applied Physics Express , 11, 061304 (2018).

16. Xie J. F., Jia L., Shi H. G.,Yang D. Z., Si M.S., Strain-induced recovery of electronic anisotropy in 90 degrees-twisted bilayer phosphorene, EPL, 121, 27002 (2018)

17. Chen S. W., Li D., Cui B. S, Xi L., Si, M. S.,Yang D. Z.*, Xue D. S.*, Temperature dependence of spin-orbit torques in Pt/Co/Pt multilayers, Journal of Physics D-Applied Physics, 51, 095001 (2018).

18. Wang X. J., Wang T., Yang D. Z., Yang Z. L., Li D., Chen M. J., Si M. S., Xue D. S.*, Zhang Z.X., Electrically tunable large magnetoresistance in graphene/silicon Schottky junctions, Carbon, 123, 106 (2017).

19. Zheng Y.Q., Wang T., Su. X. P., Chen. Y. F., Wang Y., Lv, H, Cardoso. S.,Yang D. Z., Cao. J. W.*, Enhancement of spin-orbit torques in Ta/Co20Fe60B20/MgO structures induced by annealing, AIP Advances, 7, 075305 (2017).

20. Wang T., Yang Z. L., Wang W., Si M. S.,Yang D. Z.*, Liu H. P., Xue D. S.*, Large magnetoresistance effect in nitrogen-doped silicon, AIP Advances, 7, 056604 (2017).

21. Li. D., Cui. B. S., Wang T., Yun J. J., Guo X. B., Wu. K., Zuo Y. L., Wang J. B., Yang D. Z., Xi L.*, Effect of inserting a non-metal C layer on the spin-orbit torque induced magnetization switching in Pt/Co/Ta structures with perpendicular magnetic anisotropy, Applied Physics Letters, 13, 132407 (2017).

22. Zhou J. K., Wang T., Wang W., Chen S. W., Cao Y., Liu H. P., Si M. S., Gao C. X., Yang D. Z.*, Xue D. S.*, Enhancement of magneto-photogalvanic effect in periodic GaAs dot arrays by p-n junctions coupling , Applied Physics Letters, 109, 232404 (2016).

23. Wang T., Yang D. Z.*, Si M. S., Wang F. C., Zhou S. M., Xue D. S.*, Magnetoresistance amplification effect in silicon transistor device, Advanced Electronic Materials, 2, 1600174 (2016).

24. Si M. S., Yang D. Z., Xue D. S, Zhang G. P., Femtosecond magnetism when the orbital angular momentum is quenched, Spin, 5, 1540009 (2015).

25. Yang D. Z., Wang T., Sui W. B., Si M. S., Guo D. W., Shi Z., Wang F. C., Xue D. S., Temperature-dependent asymmetry of anisotropic magnetoresistance in silicon p-n junctions, Scientific Reports, 5, 11096(2015).

26. Han J. W., Sui W. B., Yang D. Z.*, Wang T., Li Y., Xi L., Si M. S.*, Xue D. S., Scaling of the anomalous Hall effect in ferrimagnetic CoGd thin films, IEEE Transaction on Magnetics, 51, 2005504 (2015).

27. Xu F., Zhang S., Yang D. Z., Wang T., Li F. S, High-frequency properties of oriented hcp-CoIr soft magnetic films, Journal of Applied Physics, 117, 17B725 (2015).

28. Zhang Z. Y., Xie J. F., Yang D. Z., Wang Y. H., Si M. S., Manifestation of unexpected semiconducting properties in few-layer orthorhombic arsenene, Applied Physics Express, 8, 055201 (2015).

29. Han J. W., Xie J. F., Zhang Z. Y., Yang D. Z., Si M. S.,Xue D. S., Negative Poisson's ratios in few-layer orthorhombic arsenic: First-principles calculations, Applied Physics Express, 8, 041801 (2015).

30. Xie J. F., Zhang Z. Y., Yang D. Z., Xue D. S., Si M. S., Theoretical Prediction of Carrier Mobility in Few-Layer BC2N, Journal of Physical Chemistry Letters, 5, 4037 (2014).

31. Wang G. X., Yang D. Z., Zhang Z. Y., Si M. S., Xue D. S., He H. Y., Pandey, R, Decoding the mechanism of the mechanical transfer of a GaN-based heterostructure via an h-BN release layer in a device configuration, Applied Physics Letters, 105, 120605 (2014).

32. Xie J. F., Si M. S., Yang D. Z., Zhang Y., Xue D. S.*, A theoretical study of blue phosphorene nanoribbons based on first-principles calculations, Journal of Applied Physics, 116, 073704 (2014).

33. Yang D. Z., Si M. S. Zhang G. P., Xue D. S.*, Crystal momentum-dependent anisotropy of the Dirac cone in the rectangular carbon allotropes, EPL, 107, 20003 (2014).

34. Si M. S., Gao D. Q., Yang D. Z., Peng Y., Zhang Z. Y., Xue D. S.*, Liu Y. S. Deng X. H, Intrinsic ferromagnetism in hexagonal boron nitride nanosheets, Journal of chemical physics, 140, 204701 (2014).

35. Si M. S., Li J. Y., Yang D. Z., Xue D. S.*, Zhang G. P.*, Crystal-momentum dispersion of ultrafast spin change in fcc Co, Scientific Reports, 4, 5010 (2014).

36. Niu X. N., Yang D. Z., Si M. S.*, Xue D. S.*, Energy gaps in alpha-graphdiyne nanoribbons, Journal of Applied Physics, 115, 143706 (2014).

37. Deng. X., Yang D. Z., Tan G. G., Li X. H., Zhang J. W., Liu Q. F., Zhang H. L., Mellors N. J, Xue D. S., Peng Y., Bimagnetic h-Co/h-CoO nanotetrapods: preparation, nanoscale characterization, three-dimensional architecture and their magnetic properties, Nanoscale, 6, 13710 (2014).

38. Wang T., Si M. S.,Yang D. Z.*, Shi Z., Wang F. C., Yang Z. L., Zhou S. M., and Xue D. S.*,Angular dependence of the magnetoresistance effect in a silicon based p-n junction device, Nanoscale, 6, 3978 (2014).

39. Niu X. N., Mao X. Z., Yang D. Z., Zhang Z. Y., Si M. S., Xue D. S.*, Dirac cone in alpha-graphdiyne: a first principles study, Nanoscale Research Letters, 8, 469 (2013).

40. Yang D. Z.*, Wang F. C., Ren Y., Zuo Y. L., Peng Y., Zhou S. M., and Xue D. S.*, A large magnetoresistance effect in p-n junction devices by the space-charge effect, Advanced Functional Materials, 23, 2918 (2013).

41. Gao H.*, Song L., Guo W. H., Huang L., Yang D. Z., Wang F. C., Zuo Y. L., Fan X. L., Liu Z., Gao W, Vajtai R., Hackenberg K. and Ajayan P. M., A simple method to synthesize continuous large area nitrogen-doped graphene, Carbon, 50, 4476-4482 (2012).

42. Yang D. Z., Kapelrud A., Saxegaard M., and Wahlstrom E.*, Training and recovery behaviors of exchange bias in FeNi/Cu/Co/FeMn spin valves at high field sweep rates, Journal of Magnetism and Magnetic Materials, 324, 3223-3226 (2012).

43. Saxegaard M.,Yang D. Z., and Wahlstrom E.*, Field and current-induced magnetization reversal studied through spatially resolved point-contacts, Journal of Applied Physics, 107, 103909 (2010).

44. Qiu X. P., Yang D. Z., Zhou S. M.*, Chantrell R., O'Grady K., Nowak U., Du J., Bai X. J., and Sun L. , Rotation of the pinning direction in the exchange bias training effect in polycrystalline NiFe/FeMn bilayers, Physical Review Letters, 101, 147207 (2008).

45. Gao T. R., Yang D. Z., Zhou S. M.*, Chantrell R., Asselin P., Du J. and Wu X. S., Hysteretic behavior of angular dependence of exchange bias in FeNi/FeMn bilayers, Physical Review Letters, 99, 057201 (2007).

46. Yang D. Z., You B., Zhang X. X., Gao T. R., Zhou S. M.* and Du J., Inverse giant magnetoresistance in Fe/Cu/Gd1-xCox spin-valves, Physical Review B, 74, 024411 (2006).

47. Du J., Yang D. Z., Bai X. J., Wu X. S., Hu A., Zhou S. M.* and Sun L., Angular dependence of positive exchange biasing in GdFe/FeMn bilayers, Journal of Applied Physics, 99, 08C103 (2006).

48. Yang D. Z., Wang L., Yang X. J., Zhou S. M.*, Wu X. S., Du J., Hu A. and Zhang X. X., Enhancement of spin-dependent scattering and improvement of microstructure in spin valves by delayed deposition, Applied Physics Letters, 86, 252503 (2005).

49. Yang D. Z., Du J., Sun L., Wu X. S., Zhang X. X. and Zhou S. M.*, Positive exchange biasing in GdFe/NiCoO bilayers with antiferromagnetic coupling, Physical Review B, 71, 144417 (2005).