Liang Fu, Assistant Professor of Physics

Lawrence C. (1944) and Sarah W. Biedenharn Career Development Associate Professor of Physics

EMAIL: liangfu@mit.edu

PHONE: (617) 253-7132

OFFICE: 6C-305

ASSISTANT: Lesley Keaney (617) 253-4878


Area of Physics:

Quantum Condensed Matter Theory

Research Interests

The search for new phases of matter has been a driving force behind condensed matter research. Among the myriad of electronic phases in solids, topological states of matter exhibit universal and quantized properties that are determined by the topology of electron wavefunctions. The understanding of topological phases often requires concepts and techniques from diverse fields of theoretical physics. Professor Fu has been interested in novel topological phases of matter and their experimental realizations. He has developed/worked on theory of topological insulators and topological superconductors, with a focus on predicting/proposing their material realizations and experimental signatures. A recent example is the theoretical prediction of topological crystalline insulators in IV-VI semiconductors, which possess unique surface states protected by crystalline symmetry. Professor Fu is currently developing theory of topological phase transitions in the presence of disorder and electron interactions. He is also interested in potential applications of topological materials, coherent optical phenomena in solids and electron fractionalization.

Biographical Sketch

Liang Fu joined the MIT Physics Department as an Assistant Professor in January 2012. He obtained a Bachelor’s degree in Physics from the University of Science and Technology of China in 2004 and PhD in Physics from the University of Pennsylvania in 2009. Before coming to MIT, he was a Junior Fellow at Harvard University.

Selected Publications

  • Liang Fu, "Topological Crystalline Insulators", Phys. Rev. Lett. 106, 106802  (2011).
  • Liang Fu and Erez Berg, "Odd-Parity Topological Superconductors: Theory and Application to CuxBi2Se3", Phys. Rev. Lett. 105, 097001 (2010).
  • Liang Fu,  "Electron Teleportation via Majorana Bound States in a Mesoscopic Superconductor", Phys. Rev. Lett. 104, 056402 (2010).
  • Liang Fu and C. L. Kane, "Superconducting Proximity Effect and Majorana Fermions at the Surface of a Topological Insulator", Phys. Rev. Lett. 100, 096407 (2008).
  • Liang Fu and C. L. Kane, "Topological Insulators with Inversion Symmetry", Phys. Rev. B 76, 045302 (2007).

Last updated on July 15, 2020 4:10 PM