Magnetic field dependent zero-bias diffusive anomaly in Pb-oxide-n-InAS structures: Coexistence of 2D and 3D states / Minkov GM,Germanenko AV,Negachev SA,Rut OE,Sukhorukov EV // PHYSICA B-CONDENSED MATTER. - 1998. - V. 256, l. . - P. 523-526.

ISSN/EISSN:
0921-4526 / нет данных
Type:
Article; Proceedings Paper
Abstract:
The results of experimental and theoretical studies of zero-bias anomaly (ZBA) in the Pb-oxide-n-InAs tunnel structures in magnetic field up to 6 T are presented. A specific feature of the structures is a coexistence of the 2D and 3D states at the Fermi energy near the semiconductor surface. Experimentally observed magnetic field dependence of the amplitude of ZBA for different orientations of the magnetic field is in agreement with the proposed theoretical model. According to this model, electrons tunnel into 2D states, and move diffusively in 2D layer, whereas the main contribution to the screening comes from 3D electrons. (C) 1998 Elsevier Science B.V. All rights reserved.
Author keywords:
tunneling; electron-electron interaction; zero-bias anomaly ELECTRON
DOI:
10.1016/S0921-4526(98)00554-7
Web of Science ID:
ISI:000077775900108
Соавторы в МНС:
Другие поля
Поле Значение
Month DEC
Note 13th International Conference on High Magnetic Fields in Semiconductor Physics, UNIV NIJMEGEN, NIJMEGEN, NETHERLANDS, AUG 10-14, 1998
Publisher ELSEVIER SCIENCE BV
Address PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Language English
Keywords-Plus ELECTRON
Research-Areas Physics
Web-of-Science-Categories Physics, Condensed Matter
Author-Email grig-ori.minkov@usu.ru
ResearcherID-Numbers Minkov, Grigory/K-3855-2013
ORCID-Numbers Minkov, Grigory/0000-0001-8090-5309
Number-of-Cited-References 11
Journal-ISO Physica B
Doc-Delivery-Number 152KE