Line-Width of Quantum Limit Cyclotron Resonance.I.Phonon Scatterings in Ge,Si,CdS and InSb

概要

論文の詳細を見る
Studies of the Cyclotron Resonance Line-Width (CREW) in the quantum limithave been made for phonon scatterings in basic semiconductc>rs (Ge, Si, CdS andInSb). The acoustic deformation potential scattering has been examined for Ge andSi, while the acoustic piezo-electric scattering for CdS. The effect of the inelastic scattering is enhanced in the quar?tum limit. Furthermore, the spontaneous acousticphonon emission is clearly affecting CRLW. Temperature dependences of CRLW fordeformation potential and piezo-electric scatterings are similar to each other.Difference, however, arises in the magnetic field dependence. With regard to polar op-tical phonon scatterings, it has been confirmed for InSb that CRLW is dominated bythe absorption part.[cyclotron resonance line-width, quantum limit, acoustic deformation potential, ll acoustic piezo-electric, polar opticall
社団法人日本物理学会の論文
1990-06-15