Journal of Chemical Sciences

, Volume 115, Issue 5, pp 459–463

Gallium nitride nanoparticles for solar-blind detectors

Authors

  • Dinesh Kabra
    • Chemistry and Physics of Materials UnitJawaharlal Nehru Centre for Advanced Scientific Research
  • Kripasindhu Sardar
    • Chemistry and Physics of Materials UnitJawaharlal Nehru Centre for Advanced Scientific Research
    • Solid State and Structural Chemistry UnitIndian Institute of Science
    • Chemistry and Physics of Materials UnitJawaharlal Nehru Centre for Advanced Scientific Research
Article

DOI: 10.1007/BF02708237

Cite this article as:
Kabra, D., Sardar, K. & Narayan, K.S. J Chem Sci (2003) 115: 459. doi:10.1007/BF02708237

Abstract

We investigate the properties of GaN semiconducting nanoparticles as a potential candidate for photodetection in the solar-blind region. The photocurrent spectral response is studied spanning the range 1.6-5.5 eV. A significant fraction of the response is in the range 4–5.5 eV. The results are compared to other optical properties and the origins of the features observed in the spectra are speculated upon.

Keywords

GaNnanoparticlesphotodetectorphotocurrent
Download to read the full article text

Copyright information

© Indian Academy of Sciences 2003