Quantum corrections to the conductivity in two-dimensional systems: Agreement between theory and experiment / Minkov GM,Rut OE,Germanenko AV,Sherstobitov AA,Shashkin VI,Khrykin OI,Daniltsev VM // PHYSICAL REVIEW B. - 2001. - V. 64, l. 23.

ISSN/EISSN:

2469-9950 / 2469-9969

Type:

Article

Abstract:

Quantum corrections to the conductivity have been studied in the two types of low-mobility two-dimensional heterostructures: those with doped quantum well, and doped barriers. The consistent analysis shows that tor the structures where electrons occupy the states only in the quantum well, all the temperature and magnetic field dependences of the components of resistivity tensor are well described by the theories of the quantum corrections. Contribution of the electron-electron interaction to the conductivity has been reliably determined for the structures with different electron density. A possible reason of large scatter in experimental data relating to the contribution of electron-electron interaction, obtained in previous papers. is analyzed. The role of the carriers occupying the states of the doped layers is discussed.

Author keywords:

METAL-INSULATOR-TRANSITION; WEAK-LOCALIZATION; MAGNETOCONDUCTANCE; MAGNETORESISTANCE; ELECTRONS; FIELD; LIMIT

DOI:

10.1103/PhysRevB.64.235327

Web of Science ID:

ISI:000172867900111

Соавторы в МНС:

Другие поля

Поле	Значение
Month	DEC 15
Publisher	AMER PHYSICAL SOC
Address	ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
Language	English
Article-Number	235327
EISSN	2469-9969
Keywords-Plus	METAL-INSULATOR-TRANSITION; WEAK-LOCALIZATION; MAGNETOCONDUCTANCE; MAGNETORESISTANCE; ELECTRONS; FIELD; LIMIT
Research-Areas	Physics
Web-of-Science-Categories	Physics, Condensed Matter
ResearcherID-Numbers	Minkov, Grigory/K-3855-2013 Sherstobitov, Andrey/K-3838-2013
ORCID-Numbers	Minkov, Grigory/0000-0001-8090-5309 Sherstobitov, Andrey/0000-0001-9267-4181
Number-of-Cited-References	22
Usage-Count-Last-180-days	3
Usage-Count-Since-2013	6
Journal-ISO	Phys. Rev. B
Doc-Delivery-Number	504QT