Educational background

Professional background

Main area of work

Significant recent publications

  1. Temperature dependence of energy gap, refractive index and optical oscillator parameters of amorphous GaxSe1-x (x = 0.4, 0.5, 0.6) thin films
    Falah I Moustafa, Shikha Gupta, N. Goyal and S.K. Tripathi
    Physica Stat Sol: C (2009)
  2. Laser induced changes on a-Ga50Se50 thin films
    S.K. Tripathi, Shikha Gupta, Falah I. Mustafa, N. Goyal and G.S.S. Saini
    J. Phys. D: Appl. Phys. 42 (2009) 18
  3. Effect of silver dissolution on electrical properties of As2S3
    N. Goyal, A, Zolanvari and S.K. Tripathi
    Journal of Material Sc. 12 (2001) 523
  4. Effect of light intensity and temperature on the recombination mechanism in a-(Ge20Se80)99.5Cu0.5 thin film
    A. Thakur, V. Sharma, G.S.S Saini, N. Goyal and S.K. Tripathi
    Journal of Physics D: Applied Physics 38 (2005) 1959