1.
J Phys Condens Matter
; 26(16): 165304, 2014 Apr 23.
Article
in English
| MEDLINE
| ID: mdl-24694980
ABSTRACT
We performed measurements at helium temperatures of the electronic transport in an InAs quantum wire (R(wire) â¼ 30 kΩ) in the presence of a charged tip of an atomic force microscope serving as a mobile gate. The period and the amplitude of the observed quasi-periodic oscillations are investigated in detail as a function of electron concentration in the linear and non-linear regime. We demonstrate the influence of the tip-to-sample distance on the ability to locally affect the top subband electrons as well as the electrons in the disordered sea. Furthermore, we introduce a new method of detection of the subband occupation in an InAs wire, which allows us to evaluate the number of electrons in the conductive band of the wire.
2.
Phys Rev B Condens Matter
; 54(23): 17018-17028, 1996 Dec 15.
Article
in English
| MEDLINE
| ID: mdl-9985834
3.
Phys Rev B Condens Matter
; 53(15): 9959-9963, 1996 Apr 15.
Article
in English
| MEDLINE
| ID: mdl-9982560
4.
Phys Rev B Condens Matter
; 52(20): 14834-14838, 1995 Nov 15.
Article
in English
| MEDLINE
| ID: mdl-9980823
5.
Phys Rev B Condens Matter
; 52(15): 11520, 1995 Oct 15.
Article
in English
| MEDLINE
| ID: mdl-9980264
6.
Phys Rev B Condens Matter
; 51(7): 4336-4342, 1995 Feb 15.
Article
in English
| MEDLINE
| ID: mdl-9979277
7.
Phys Rev B Condens Matter
; 51(8): 5099-5105, 1995 Feb 15.
Article
in English
| MEDLINE
| ID: mdl-9979386
8.
Phys Rev B Condens Matter
; 50(24): 18113-18123, 1994 Dec 15.
Article
in English
| MEDLINE
| ID: mdl-9976243