教师

郭永教授

电话:010-62794359

传真:010-62781604

E-mail address: guoy66@tsinghua.edu.cn

地址:清华大学物理系 理科楼A329  北京 100084

个人简历

学习经历:

1984

河北省张北师范学校

中小学教育 中师毕业

1990

河北师范大学物理系

物理学 学士学位

1993

河北师范大学物理系

理论物理 硕士学位

1997/05-1998/04

日本东北大学材料研究所

留学

1998

清华大学物理系

凝聚态物理 博士学位

工作经历:

1984/07-1986/08

河北省张北县东盘营乡

中学教师

1993/07-1995/01

河北师范大学物理系

助教

1995/02-1997/04

清华大学物理系

助理博士

1998/08-2000/07

清华大学物理系

讲师

1999/07-1999/10

日本东北大学材料研究所

合作研究

2005/12-今

清华大学物理系

教授

2006/09-今

清华大学物理系

博士生导师

教学

大学本科《光学》

大学本科《量子物理》

大学本科《量子与统计》

大学本科《量子力学》

大学本科《量子力学2》

研究领域

从事凝聚态物理理论研究,主要研究领域

1、自旋电子学

2、量子噪声

3、纳米磁学

4、低维量子结构物理

目前主要研究方向

1、低维量子系统中的输运性质及其电子态

2、自旋依赖的量子噪声

3、自旋-轨道耦合效应、自旋热电效应

4、磁量子结构物理

奖励、荣誉和学术兼职

获奖

· 2004年度教育部新世纪优秀人才支持计划 2005

· 清华大学纪念梅贻琦学术论文二等奖 2004

· 清华大学第九届学术新人奖 2004

· 清华大学教学工作优秀成果二等奖 2004 (第四完成人)

获奖项目: 工科理论物理教学

· 北京市科学技术二等奖 2002 (完成人: 郭永、顾秉林)

获奖项目: 半导体量子结构及磁量子结构中的隧穿输运性质

· 清华大学纪念梅贻琦学术论文二等奖 2000

主要论著

已在国外重要物理学术刊物Phys. Rev. Lett., Phys. Rev. B, Appl. Phys. Lett.等发表论文100多篇,被SCI引用1460多次 (其中他引1200多次), H因子24。提出基于稀磁半导体异质结及超晶格结构的一些自旋电子学器件的新概念(譬如,自旋过滤二极管、电流及自旋流双重二极管、可调自旋过滤器等);提出具有不同自旋指向的电子渡越稀磁半导体异质结在渡越时间上分离的观点;研究和揭示了自旋极化输运中的一些新效应及物理机理(譬如,电场和磁场效应,温度效应、量子尺寸效应、自旋共振抑制及共振增强效应,自旋轨道耦合效应,层间耦合效应、自旋共振劈裂效应等);较为系统地研究了磁量子结构中的隧穿输运性质及自旋极化输运性质;半导体台阶势垒结构中的负微分电阻性质的理论预言被美国科学家的实验所证实;对量子点等多种介观体系中的自旋依赖的噪声及自旋热电效应进行了系统性地研究,解释了半导体双势垒结构中散粒噪声强抑制的实验现象;较为系统地研究了电磁调制石墨烯、硅烯等新型二维材料体系中的量子输运性质等。

1. Yong Guo, Bing-Lin Gu, Wen-Hui Duan, and Yu Zhang

Transport in asymmetric multiple-barrier magnetic nanostructures

Phys. Rev. B 55 (15), 9314 (1997).

2. Yong Guo, Bing-Lin Gu, Jing-Zhi Yu, Zhong Zeng, and Yoshiyuki Kawazoe

Resonant tunneling in step-barrier structures under an applied electric field

J. Appl. Phys. 84 (2), 918 (1998).

3. Yong Guo, Bing-Lin Gu, Zhi-Qiang Li, Jing-Zhi Yu, and Yoshiyuki Kawazoe

Resonance splitting effect and wave-vector filtering effect in magnetic superlattices

J. Appl. Phys. 83 (8), 4545 (1998).

4. Yong Guo, Bing-Lin Gu, Zhi-Qiang Li, Jia-Lin Zhu, and Yoshiyuki Kawazoe

Transport properties of electrons in quasiperiodic magnetic superlattices

J. Phys.: Condens. Matter 10 (7), 1549 (1998).

5. Yong Guo, Bing-Lin Gu, Zhong Zeng, Jing-Zhi Yu, and Yoshiyuki Kawazoe

Electron-spin polarization in magnetically modulated quantum structures

Phys. Rev. B 62 (4), 2635 (2000).

6. Yong Guo, Hao Wang, Bing-Lin Gu, and Yoshiyuki Kawazoe

Electric field effects on electronic tunneling transport in magnetic barrier structures

Phys. Rev. B 61 (3), 1728 (2000).

7. Yong Guo, Hao Wang, Bing-Lin Gu, and Yoshiyuki Kawazoe

Spin-polarized transport through a ZnSe/Zn1-xMnxSe heterostructure under an applied electric field

J. Appl. Phys. 88 (11), 6614 (2000).

8. Yong Guo, Bing-Lin Gu, Hao Wang, and Yoshiyuki Kawazoe

Spin-resonant suppression and enhancement in ZnSe/Zn1-xMnxSe multilayer heterostructure

Phys. Rev. B 63 (21), 214415 (2001).

9. Yong Guo, Jun-Qiang Lu, Bing-Lin Gu, and Yoshiyuki Kawazoe Spin-resonant splitting in magnetically modulated semimagnetic semiconductor

superlattices

Phys. Rev. B 64 (15), 155312 (2001).

10. Yong Guo, Bin Wang, Bing-Lin Gu, and Yoshiyuki Kawazoe

Spin tunneling time in a hybrid semimagnetic/semiconductor heterostructures with a single paramagnetic layer

Phys. Lett. A 291 (6), 453 (2001).

11. Yong Guo, Xin-Yi Chen, Feng Zhai, Bing-Lin Gu, and Yoshiyuki Kawazoe

Spin-filter diode based on ZnSe/Zn1-xMnxSe/Zn1-yMnySe/ZnSe heterostructures

Appl. Phys. Lett. 80 (24), 4591 (2002).

12. Yong Guo, Feng Zhai, Bing-Lin Gu, and Yoshiyuki Kawazoe

Resonant enhancement and negative-differential resistances in hybrid magnetic-electric barrier structures

Phys. Rev. B 66 (4), 045312 (2002).

13. Feng Zhai, Yong Guo, and Bing-Lin Gu

Giant magnetoresistance effect in a magnetic-electric barrier structure

Phys. Rev. B 66 (12), 125305 (2002).

14. Han-Chun Wu, Yong Guo, Xin-Yi Chen, and Bing-Lin Gu

Giant persistent current in a quantum ring with multiple arms

Phys. Rev. B. 68 (12), 125330 (2003).

15. Feng Zhai, Yong Guo, and Bing-Lin Gu

Current and spin-filtering dual diodes based on diluted magnetic semiconductor heterostructures with a nonmagnetic barrier

J. Appl. Phys. 94 (8), 5432 (2003).

16. Feng Zhai, Hong-Qi Xu, and Yong Guo

Tunable spin polarization in a two-dimensional electron gas modulated by a ferromagnetic metal stripe and a Schottky metal stripe

Phys. Rev. B 70 (8), 085308 (2004).

17. Yu-Xian Li, Yong Guo, and Bo-Zang Li

Rashba spin-orbit effect on electronic transport in ferromagnetic/semiconductor/ferromagnetic nanostructures under an applied electric field

Phys. Rev. B. 71 (1), 012406 (2005).

18. Yong Guo, Ci-En Shang, and Xin-Yi Chen

Spin-dependent delay time and the Hartman effect in tunneling through diluted-magnetic-semiconductor/semiconductor heterostructures

Phys. Rev. B 72 (4), 045356 (2005).

19. Rui Zhu and Yong Guo

Dresselhaus spin-orbit coupling effect on the shot noise in resonant double-barrier structures

Appl. Phys. Lett. 90 (23), 232104 (2007).

20. Hai-Feng Lü and Yong Guo

Kondo effect and spin-polarized transport through a quantum dot withRashba spin-orbit interaction

Phy. Rev. B 76 (4), 045120 (2007).

21. Hai-Feng L Lü and Yong Guo

Pure spin current in a three-terminal spin device in the presence of Rashba spin-orbit interaction

Appl. Phys. Lett. 91 (9), 092128 (2007).

22. Rui Zhu and Yong Guo

Shot noise in the grapheme-based double-barrier structures

Appl. Phys. Lett. 91 (25), 252113 (2007).

23. Hai-Feng L Lü and Yong Guo

Pumped pure spin current and shot noise spectra of a two-level Rashba dot

Appl. Phys. Lett. 92 (6), 062109 (2008).

24. Li Han and Yong Guo

Comment on ``Berry Phase in a Composite System"

Phys. Rev. Lett. 100 (16), 168901(2008).

25. Tong-Guang Cheng, Hai-Feng L Lü, and Yong Guo

Optically induced shot noise enhancement and suppression in a λ-type double-dot system

Phys. Rev. B 77 (20), 205305 (2008).

26. Ling Qin and Yong Guo

Tunable shot noise in parallel-coupled double quantum dots’ system

J. Phys.: Condens. Matter 20 (36), 365206 (2008).

27. Hai-Feng L Lü, Yong Guo,Xiao-Tao Zu,and Huai-Wu Zhang

Optically controlled spin polarization in a spin transistor

Appl. Phys. Lett. 94 (16),162109 (2009).

28. Ling Qin, Hai-Feng Lü, and Yong Guo

Enhanced spin injection efficiency in a four-terminal quantum dots system

Appl. Phys. Lett. 96 (7), 072109 (2010).

29. Feng Chi, Jun Zheng, Yu-Shen Liu, and Yong Guo

Refrigeration effect in s single-level quantum dot with thermal bias

Appl. Phys. Lett. 100 (23), 233106 (2012).

30. Yu Song, Han-Chun Wu, and Yong Guo

Giant Gooshanchen shift in graphene double-barrier structures

Appl. Phys. Lett.100 (25), 253116 (2012).

31. Yong Guo, Fei-Ruo Shen, and Xin-Yi Chen

A tunable spin filter in periodic diluted magnetic semiconductor/semiconductor superlattices

Appl. Phys. Lett.101 (1), 012410 (2012).

32. Y.S.Liu, X.F. Yang, F. Chi, M.S. Si, and Y. Guo

A proposal for time-dependent pure-spin-current generators

Appl. Phys. Lett. 101, 213109 (2012).

33. Yu Song, Han-Chun Wu, and Yong Guo

Negative differential resistances in graphene double barrier resonant tunneling diodes

Appl. Phys. Lett.102,093118 (2013).

34. Y.S. Liu, X.F. Yang, X.K. Hong, M.S. Si, F. Chi, and Y. Guo

A high-efficiency double quantum dot heat engine

Appl. Phys. Lett. 103, 093901 (2013).

35. Yu Song, Feng Zhai, and Yong Guo

Generation of a fully valley-polarized current in bulk graphene

Appl. Phys. Lett.103,183111 (2013).

36. R.Y. Yuan, G.B. Zhu, X. Zhao, Y. Guo, H. Yan, Q. Sun, and A.C. Ji

Coulomb interaction effects on the terahertz photon-assisted tunneling through an InAs quantum dot

Phys. Rev. B 89, 195301 (2014).

37.X. Yang, J. Zheng, F. Chi, and Y. Guo

Spin power and efficiency in an Aharnov-Bohm ring with an embedded magnetic impurity quantum dot

Appl. Phys. Lett. 106, 193107 (2015).

38. P.F. Yang and Y. Guo

Spin-dependent tunneling time in periodic diluted-magnetic semiconductor/nonmagnetic-

barrier superlattices

Appl. Phys. Lett. 108, 052402 (2016).