Dr. Devki Talwar

  • Dr. Devki Talwar

    Weyandt Hall, Room 56D
    Indiana University of Pennsylvania
    Indiana, Pennsylvania. 15705



    Devki Talwar conducts research on defects in semiconductor materials used for various electronics and opto-electronics.



    He has been with IUP for almost 20 years, and is the author of more than 100 refereed journal articles, two book chapters, and review articles. His expertise in the sophisticated Green’s function technique is considered very useful for providing information on the electronic and vibrational properties of defects in semiconductors, quantum wells, and superlattices. Talwar is recognized by the international community as a prolific researcher.

    Recent Publications

    Talwar, D. N., Lin, H. H., & Feng, Z. C. (2019). Phonon characteristics of Si‐doped InAs grown by gas‐source        molecular beam epitaxy. Journal of Raman Spectroscopy50(11), 1731–1743. doi: 10.1002/jrs.5703

    Structural and dynamical properties of Bridgman-grown CdSexTe1−x (0<x≤0.35) ternary alloy

    Atypical phonon modes in zinc-blende BN/GaN superlattices” in Applied Physics Letters 102, 252101  (2013)