Publications

Before 2019

#Corresponding author; *equal contribution

Valla Fatemi*, Sanfeng Wu*,#, Yuan Cao, L. Bretheau, Q. Gibson, K. Watanabe, T. Taniguchi, R. Cava, and Pablo Jarillo-Herrero#, Electrically Tunable Low Density Superconductivity in a Monolayer Topological Insulator, Science 362, 926–929 (2018)

Su-Yang Xu*, Qiong Ma*, Huitao Shen, Valla Fatemi, Sanfeng Wu, T.-R. Chang, G. Chang, A. Mier Valdivia, C.-K. Chan, Q. Gibson, K. Watanabe, T. Taniguchi, H. Lin, R. Cava, L. Fu, N. Gedik and P. Jarillo-Herrero, Electrically switchable Berry curvature dipole in the monolayer topological insulator WTe2, Nature Physics 14, pages 900–906 (2018) 

Sanfeng Wu*,#, Valla Fatemi*,#, Quinn Gibson, Kenji Watanabe, Takashi Taniguchi, Robert Cava, and Pablo Jarillo-Herrero#, Observation of the Quantum Spin Hall Effect up to 100 Kelvin in a Monolayer Crystal, Science 359 (6371),76-79 (2018)

Zaiyao Fei, Tauno Palomaki, Sanfeng Wu, Wenjin Zhao, Xinghan Cai, Bosong Sun, Paul Nguyen, Joseph Finney, Xiaodong Xu, David H Cobden, Edge Conduction in Monolayer WTe2, Nature Physics doi:10.1038/nphys4091 (2017) 

Chang-Hua Liu, Genevieve Clark, Taylor Fryett, Sanfeng Wu, Jiajiu Zheng, Fariba Hatami, Xiaodong Xu, Arka Majumdar Nanocavity Integrated van der Waals Heterostructure Light-Emitting Tunneling Diode Nano Letters, 17 (1), pp 200–205 (2017)

G. Aivazian, H. Yu, S. Wu, J. Yan, D. Mandrus, D. Cobden, W. Yao, X. Xu, Many-body effects in nonlinear optical responses of 2D layered semiconductors 2D Materials 4, 025024 (2017)

H. Yuan, Z. Liu, G. Xu, B. Zhou, Sanfeng Wu, D. Dumcenco, K. Yan, Y. Zhang, S. Mo, P. Dudin, V. Kandyba, M. Yablonskikh, A. Barinov, Z. Shen, S. Zhang, Y. Huang, X. Xu, Z. Hussain, H. Hwang, Y. Cui, Y. Chen, Evolution of the Valley Position in Bulk Transition-Metal Chalcogenides and Their Monolayer Limit, Nano Letters 16 (8), 4738-4745 (2016) 

Ana M Sanchez, Jonathan JP Peters, Sanfeng Wu, Chunming Huang, David Cobden, Xiaodong Xu, Richard Bean, On the vertical stacking in semiconducting WSe2 bilayers, Materials Science and Technology, 32 (3), 226-231 (2016) 

Sanfeng Wu#, Lei Wang, You Lai, Wen-Yu Shan, Grant Aivazian, Xian Zhang, Takashi Taniguchi, Kenji Watanabe, Di Xiao, Cory Dean, James Hone, Zhiqiang Li#, Xiaodong Xu#, Multiple hot-carrier collection in photo-excited graphene Moiré superlattices, Science Advances 2, e1600002 (2016) 

Sanfeng Wu, Sonia Buckley, John R Schaibley, Liefeng Feng, Jiaqiang Yan, David G Mandrus, Fariba Hatami, Wang Yao, Jelena Vučković, Arka Majumdar, Xiaodong Xu, Monolayer semiconductor nanocavity lasers with ultralow thresholds Nature 520 (7545), 69-72 (2015)

Kyle Seyler, John Schaibley, Pu Gong, Pasqual Rivera, Aaron Jones, Sanfeng Wu, Jiaqiang Yan, David Mandrus, Wang Yao, Xiaodong Xu, Electrical control of second-harmonic generation in a WSe2 monolayer transistor, Nature Nanotechnology 10, 407-411, (2015) 

P Rivera, J R Schaibley, A M Jones, J S Ross, S Wu, G Aivazian, P Klement, N J Ghimire, J Yan, D G Mandrus, W Yao, X Xu Observation of long-lived interlayer excitons in monolayer MoSe2–WSe2 heterostructures Nature Communications 6, 6242 (2015)

A Singh, G Moody, S Wu, Y Wu, N Ghimire, J Yan, D Mandrus, X Xu, X Li, Coherent Electronic Coupling in Atomically Thin MoSe2, Physical Review Letters 112, 216804 (2014)

R. Chu, X. Li, Sanfeng Wu, Q. Niu, X. Xu, C. Zhang, Valley Contrasting Magnetoluminescence in Monolayer MoS2 Quantum Hall Systems, PRB 90 (4), 045427 (2014)

N Cernetic, S Wu, D. O. Hutchins, X Xu, H Ma, A. Jen, Systematic Doping Control of CVD Graphene Transistors with Functionalized Aromatic Self-Assembled Monolayers, Advanced Functional Materials 24 (22), 3464-3470 (2014)

G. Clark, S Wu, P. Rivera, J. Finney, P. Nguyen, D. Cobden, X. Xu, Vapor-transport growth of high optical quality WSe2 monolayer, APL Materials 2 (10), 101101 (2014)

C. Huang*, S Wu*,#, A. Sanchez*,#, J. J.P. Peters, R. Beanland, J. S. Ross, P. Rivera, W. Yao, D. Cobden, X. Xu, Lateral heterojunctions within monolayer MoSe2-WSe2 semiconductors, Nature Materials 13 (12), 1096-1101 (2014)  

S Wu, S. Buckley, A. Jones, J. Ross, N. Ghimire, J. Yan, D. Mandrus, W. Yao, F. Hatami, J. Vučković, A. Majumdar, X. Xu, Control of Two-Dimensional Excitonic Light Emission via Photonic Crystal, 2D Materials 1 011001 (2014)

Sanfeng Wu*, Chunming Huang*, Grant Aivazian, Jason S Ross, David H Cobden, Xiaodong Xu, Vapor-Solid Growth of High Quality MoS2 Monolayers with Near-Unity Valley Polarization, ACS Nano 7, 2768 (2013)

J. Ross*, S Wu*, H. Yu, A. Jones, G. Aivazian, J. Morasch, J. Ghimire, J. Yan, D. Mandrus, D. Xiao, W. Yao, X. Xu, Electrical Control of Neutral and Charged Excitons in a Monolayer Semiconductor, Nature Communication 4, 1474 (2013) 

Aaron Jones, Hongyi Yu, Nirmal Ghimire, Sanfeng Wu, Grant Aivazian, Jason Ross, Bo Zhao, Jiaqiang Yan, David Mandrus, Di Xiao, Wang Yao, Xiaodong Xu, Optical Generation of Excitonic Valley Coherence in Monolayer WSe2, Nature Nanotechnology 8, 634–638 (2013)

H. Yuan, M. S. Bahramy, K. Morimoto, Sanfeng Wu, K. Nomura, B.Yang, H. Shimotani, R. Suzuki, M. Toh, C. Kloc, X. Xu, R. Arita, N. Nagaosa, and Y. Iwasa, Zeeman-type Spin Splitting Controlled by an Electric Field, Nature Physics 9, 563–569 (2013)

S Wu, J S Ross, C Huang, N J Ghimire, J Yan, D G Mandrus, D Xiao, W Yao, D H Cobden, X Xu, Optical manipulation and electrical control of valley pseudo-spins in atomically thin semiconductors Proc. SPIE 8813, Spintronics VI, 88132I (2013)

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) 

Sanfeng Wu, Li Mao, Aaron M. Jones, Wang Yao, Chuanwei Zhang, and Xiaodong Xu, Quantum-Enhanced Tunable Second-Order Optical Nonlinearity in Bilayer Graphene, Nano Letters. 12 (4), pp 2032–2036 (2012)

Xinhua Peng, Sanfeng Wu, Jun Li, Dieter Suter, and Jiangfeng Du, Observation of the ground-state geometric phase in a Heisenberg XY model, PRL. 105, 240405 (2010)

Jiangfeng Du, Nanyang Xu, Xinhua Peng, Pengfei Wang, Sanfeng Wu, and Dawei Lu Implementation of Hydrogen Molecular Quantum Simulation with Adiabatic State Preparation on an NMR Quantum Processor, Physical Review Letters 104, 030502 (2010).