Dr. Jian Wei 危健

Associate Professor

Contact Info

Office:Physics Building W566, 物理楼西566

Tel:86-10-62761047

Email:weijian6791@pku.edu.cn

Personal Homepage:http://millikelvin.pku.edu.cn

 

Education

Degree

Year

Major    

Institution

Ph.D.

2000-2006

Physics

Rutgers University

M.S.

1997-2000

Physics

Peking University

B.S.

1992-1996

Solid State Electronics

Huazhong University of Science and Technology

 

Professional Appointments

Year

Position

Institution

2006-2010

Postdoctoral Fellow

Northwestern University

2011-present

Associate Professor

Peking University

 

Research Interests

1. Experimental mesoscopic physics, focus on superconducting hybrid devices and spintronics

2. Point contact spectroscopy on unconventional superconductors

3. Fluctuations including 1/f and shot noise measurements in mesoscopic systems

 

Selected Publications

1. H. Wang, W.-J. Lou, J.-W. Luo, J. Wei, Y. Liu, J. E. Ortmann, and Z. Q. Mao, “Enhanced superconductivity at the interface of W / Sr2RuO4 point contacts,” Phys. Rev. B 91, 184514 (2015).

2. L. Liu, J.-S. Niu, Li Xiang, J. Wei, D.-L. Li, J.-F. Feng, X.-F. Han, X.-G. Zhang, and J. M. D. Coey, “Symmetry-dependent electron-electron interaction in coherent tunnel junctions resolved by measurements of zero-bias anomaly,” Phys. Rev. B 90, 195132 (2014).

3. J. Wei, P. Cadden-Zimansky, P. Virtanen, and V. Chandrasekhar, “Thermal fluctuations and flux-tunable barrier in proximity Josephson junctions,” Phys. Rev. B 84, 224519 (2011).

4. J. Weiand V. Chandrasekhar, “Positive noise cross-correlation in hybrid superconducting and normal-metal three-terminal devices,” Nature Physics 6, 494 - 498 (2010).

5. P. Cadden-Zimansky, J. Wei, and V. Chandrasekhar, “Cooper Pair Mediated Coherence Between Two Normal Metals,” Nature Physics 5, 393-397 (2009).

6. J. Wei, D. Olaya, S. Pereverzev, B.S. Karasik, A.V. Sergeev, and M. E. Gershenson, “Ultra-Sensitive Hot-Electron Nanobolometers for Terahertz Astrophysics,” Nature Nanotechnology 3, 496-500 (2008).

7. J. Wei, S. Pereverzev, and M. E. Gershenson, “Microwave-Induced Dephasing in One-Dimensional Metal Wires,” Phys. Rev. Lett. 96, 086801 (2006).

 

Open Positions

0-2 PhD students are recruited every year, postdoc candidate is also welcome to contact me.