Pappalardo Fellows

SANFENG WU
Pappalardo Fellow in Physics: 2016-2019

Name: Sanfeng Wu

Title: Pappalardo Fellow in Physics

Email: swu02@mit.edu

Phone: (617) 253-4863

Address:

Massachusetts Institute of Technology
77 Massachusetts Avenue, 13-2037
Cambridge, MA 02139

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Area of Physics:

Experimental Condensed Matter Physics

Research Interests

Sanfeng Wu is interested in searching for novel quantum phases and engineering new functionalities in low-dimensional condensed matter systems. In particular, he has focused his research on a class of atomically thin materials, including graphene and monolayer transition metal dichalcogenides, where his work has demonstrated the possibility of valleytronics, 2D epitaxial growth and 2D nanolasing. Wu is excited about the opportunity of to use 2D materials and their heterostructures as new platforms for observing emergent phases of matter, such as topological electronic states and strongly correlated quantum phases.

Biographical Sketch

Wu is from Hefei, China. He received his undergraduate degree in physics at the University of Science and Technology of China and is completing his Ph.D. in physics at the University of Washington, Seattle, under the supervision of Prof. Xiaodong Xu.

Selected Publications

  • S. Wu, S. Buckley, J. R. Schaibley, L. Feng, J. Yan, D. G. Mandrus, F. Hatami, W. Yao, J. Vučković, A. Majumdar, X. Xu, Monolayer semiconductor nanocavity lasers with ultralow thresholds, Nature 520 (7545), 69-72 (2015).
  • C. Huang, S. Wu, A. Sanchez, J. J. P. Peters, R. Beanland, J. S. Ross, P. Rivera, W. Yao, D. H. Cobden, X. Xu, Lateral heterojunctions within monolayer MoSe2-WSe2 semiconductors, Nature materials 13 (12), 1096-1101 (2014).
  • S. Wu, J. Ross, G. Aivazian, A. Jones, Z. Fei, G. Liu, W. Zhu, D. Xiao, W. Yao, D. Cobden, X. Xu, Electrical Tuning of Valley Magnetic Moment via Symmetry Control in Bilayer MoS2, Nature Physics 9, 149-153 (2013).
  • J. S. Ross, S. Wu, H. Yu, A. M. Jones, G. Aivazian, J. Morasch, J. Ghimire, J. Yan, D. G. Mandrus, D. Xiao, W. Yao, X. Xu, Electrical Control of Neutral and Charged Excitons in a Monolayer Semiconductor, Nature Communication 4, 1474 (2013).
  • S. Wu, C. Huang, G. Aivazian, J. S. Ross, D. H. Cobden, X. Xu, Vapor-Solid Growth of High Optical Quality MoS2 Monolayers With Near-Unity Valley Polarization, ACS Nano 7, 2768 (2013).

Last updated on September 9, 2016 2:17 PM