Ximin He

Professor Ximin He

Office Location: 2121F- Engr. V
Tel. (310) 206-4838

Assistant Professor;  Postdoctoral Fellow; Harvard University (2011-2014),  Ph.D. in Chemistry/Nano Optoelectronics; University of Cambridge (2011), MS in Chemistry; Tsinghua University (2006),


Research Interests

Dr. He’s research focuses on biologically inspired materials based on stimuli-responsive polymers and micro/nano-structure fabrication, for applications in biomedicine, environment, and energy. The interdisciplinary research across “design – synthesis – properties – functions” involves polymer chemistry and physics, molecular design and synthesis, and studies of mechanical, optical and electrical properties of soft materials.

There are openings for postdocs and PhD students. Students with background in Chemistry, Biochemistry, Materials Science and Engineering, Chemical Engineering, Optics, and Mechanics, may send CV to

Recent Projects

  • Optical sensing of chemical and biological molecules
  • Bioinspired self-regulating materials
  • Chemo-mechanically modulated separation of metal ions and cancer cells
  • Novel stimuli-responsive polymers for soft robots
  • Photo-responsive materials for optics, photonics, waveguides, and photo-harvesting
  • Biomaterials for controlled cell adhesion and migration
  • 3-D printing technology


Area of Thesis Guidance

Polymers, Bioinspired Material Systems


Selected Publications

  • A.Shastri, L. McGregor, Y. Liu, V. Harris, H. Nan, M. Mujica, Y. Vasquez, A. Bhattacharya, Y. Ma, M. Aizenberg, O. Kuksenok, A. Balazs, J. Aizenberg, X. He, An Aptamer-functionalized Chemomechanically-modulated Biomolecule Catch-and-release System, Nature Chemistry 2015, 7, 447.
  • Z.Zhao, N. Wang, H. Nan, L. Shen, C. Durkan, X. He, A novel paradigm for fabricating highly uniform nanowire arrays using residual stress-induced patterning, Journal of Materials Chemistry C, 2016, 4, 5814.
  • Z.Zhao, H. Han, M. Sun, X. He, Simultaneous Topographic and Chemical Patterning via Imprinting Defined Nano-reactors, RSC Advances, 2016, 6, 96538.
  • X.He, M. Aizenberg, O. Kuksenok, L. Zarzar, A. Shastri, A. Balazs, J. Aizenberg, Synthetic Homeostatic Materials displaying Chemo-mechano-chemical Self-regulation, Nature, 2012, 487, 214.
  • X.He, F. Gao, G. Tu, D. Hasko, S. Hüttner, U. Steiner, N. C. Greenham, R. Friend, W. Huck, Formation of nanostructured polymer blends in photovoltaic devices, Nano Lett., 2010, 10, 1302.


Selected Honors

  • Air Force Young Investigators Research Program (YIP) Award (2016)
  • NSF CAREER Award (2016)
  • Harvard Postdoctoral Award for Professional Development (2013)
  • National Outstanding Students Award of UK (2010)
  • W.Wing Yip & Brothers Excellent Young Scientist Award of UK (2009)
  • Gates Cambridge Scholarship (2006-2010)
  • UK Overseas Research Scholarship (2006-2010)


Courses Taught




Research Group/Lab: Postdocs and PhD openings available

Previous Research Group: ASU He Research Group


Mailing Address

  • UCLA, HSSEAS School of Engineering & Applied Sciences
    Department of Materials Science and Engineering
    410 Westwood Plaza
    3111 Engineering V
    Los Angeles, CA 90095-1595