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Longfei Wang

Longfei Wang

Postdoctoral Fellow

Office: PTB Building
Fax: 404-894-9140
Tel: 404-988-3170
Mailing Address: PTB building 275
Georgia Institute of Technology
500 10th street N.W.
Atlanta, GA 30318-5794


  • Ph.D. Nanoscience and Technology, Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Science, 2012-2017 (Supervisor: Prof. Zhong Lin Wang)
  • Bachelor of Materials Science and Engineering, China University of Geosciences (Beijing)

Research Area

  • Synthesis of piezoelectric semiconductor nanomaterials
  • Fabrication and integration of piezotronic and piezo-phototronic nanodevices and systems
  • Self-powered micro/nano-systems

Selected Publications

  1. Liu S+, Wang L+, Feng X, Wang Z, Xu Q, Bai S, Qin Y and Wang Z. Ultrasensitive 2D ZnO piezotronic transistor array for high resolution tactile imaging. Adv. Mater. 29, 1606346 (2017).
  2. Wang L, Liu S, Gao G, Pang Y, Yin X, Feng X, Zhu L, Chen L, Bai Y, Wang X, Qin Y* and Wang Z*. Ultrathin piezotronic transistors with 2-nanometer channel lengths. ACS Nano, DOI: 10.1021/acsnano.8b01957.
  3. Wang L, Liu S, Feng X, Bai S, Chen L, Zhu L, Qin Y and Wang Z. Ultrasensitive piezotronic transistor based on ZnO twin nanoplatelet. ACS Nano 11, 4859-4865 (2017).
  4. Wang L, Liu S, Wang Z, Zhou Y, Qin Y, and Wang Z. Piezotronic effect enhanced photocatalysis in strained anisotropic ZnO/TiO2 nanoplatelets via thermal stress. ACS nano 10, 2636-2643 (2016).
  5. Zhu L+, Wang L+, Pang C, Chen L, Xue F, Chen B, Yang L, and Wang Z. Enhancing the efficiency of silicon-based solar cells by the piezo-phototronic effect. ACS Nano 11, 1894-1900 (2017).

Awards and Honors

  • The 2nd International Conference on Nanoenergy and Nanosystems (the best poster award)
  • Merit student, Chinese Academy of Sciences (2016)
  • China national motivational scholarship (2011)
  • China University of Geosciences scholarships (2008-2012)