1  Eighth International conference on Physics of Semiconductor Devices (IWPSD 95) held at National

    Physical Laboratory, New Delhi during December 16-20, 1995.

2  National Seminar on Materials Science: Trends & Future (MSTF 2000) Organised by Department of

    Physics, Sant Longowal Institute of Engineering & Technology, Longowal, Sangrur during

February 24-25, 2000.

3. National conference on Advances in Condensed Matter Physics (ACMP 05)

    Organized by School of Physics & Materials Science, T.I.E.T. (Deemed University) Patiala, Punjab,

during February 11-12, 2005.

4. Thirteenth International conference on Physics of Semiconductor Devices (IWPSD 05) held at National

Physical Laboratory, New Delhi during December 13-17, 2005.

5. International Conference on Advanced Materials (ICAM 07) Organized by I.I. Sc. Bangalore and

JNCASR held in Hotel Grand Ashok, Bangalore October 8-13, 2007  

6. Fourteenth International Workshop on Physics of Semiconductor Devices (IWPSD 07) Organized by

    IIT Bombay and TIFR Mumbai, during December 16-20, 2007.