Bulletin of Pure & Applied Sciences- Physics
  • Year: 2019
  • Volume: 38d
  • Issue: 2

The comparative study of one and two phonon relaxation rate with mixed spin relaxation rate

1Department of Physics, S.B.N College, Garhi Rampur Patam, Munger, Bihar, 811201, India Email: supriya0945@gmail.com

2Mirjanhat +2 High School, Bhagalpur, Bihar, 812005, India Email: saurabhkumar3988@gmail.com

*Saurabh Kumar, Mirjanhat +2 High School, Bhagalpur, Bihar, 812005, IndiaEmail: saurabhkumar3988@gmail.com

Abstract

The present research work discusses the different types of the relaxation process and calculates the relaxation time due to mixed spin relaxation rate, one phonon relaxation rate, Indirect two phonon relaxation rate and direct two phonon relaxation rate and their comparative study.

Keywords

Relaxation time, Phonon