[1] Russian Acad Sci, Inst Semicond Phys, Novosibirsk 630090, Russia
来源:
JOURNAL DE PHYSIQUE IV
|
1998年
/
8卷
/
P3期
关键词:
D O I:
10.1051/jp4:1998310
中图分类号:
O4 [物理学];
学科分类号:
0702 [物理学];
摘要:
Donor ionization in the substrate of p-channel metal-oxide-silicon transistor was investigated, giving rise to a space charge region and to transistor threshold. Measurements were carried out in the temperature range from 4.2 to 8 K and at low magnitudes of longitudinal electric fields in the transistor channel between 500 and 2000 V/cm. It has been shown, that at such conditions the donor ionization in the substrate is caused by photon emission from the transistor channel.