Magnetic Field Dependence of Ballistic Heat-Pulse Scattering in As-Doped Ge

Autor: Tatsuro Miyasato, Fumio Akao, Masao Tokumura, Minoru Toguchi
Rok vydání: 1981
Předmět:
Zdroj: Journal of the Physical Society of Japan. 50:1986-1991
ISSN: 1347-4073
0031-9015
DOI: 10.1143/jpsj.50.1986
Popis: Heat-pulse propagation along the [100] axis of As (1.5 ×10 14 /cm 3 and 0.9 ×10 15 /cm 3 )-doped Ge has been studied as a function of the magnetic field H //[100] and of the heat-pulse temperatures ranging from 6.6 K to 9.3 K. It is shown that the transmitting heat-pulse intensity detected by CdS bolometer increases with increasing magnetic field up to 60 kG at sample temperatures ranging from 1.8 K to 4.2 K. The magnetic field dependence of the detected heat-pulse amplitude is compared with a calculation based on the Suzuki-Mikoshiba theory.
Databáze: OpenAIRE