Accession Number:

ADP013240

Title:

Peculiarities in Equilibrium Tunneling Between Disordered Two-Dimensional Electron Systems: From Fermi Edge Singularity to Linear Gap in High Magnetic Field

Descriptive Note:

Conference proceedings

Corporate Author:

RUSSIAN ACADEMY OF SCIENCES CHERNOGOLOVKA (RUSSIA) INST OF MICROELECTRONICS TECHNOLOGY

Personal Author(s):

• Dubrovskii, Yu. V.
• Hill, R.
• Volkov, V. A.
• Popov, V. G.
• Vdovin, E. E.

Report Date:

2001-06-01

Pagination or Media Count:

4.0

Abstract:

We have investigated equilibrium tunneling between disordered two-dimensional electron systems at temperature below 0.3 K and in a wide range of magnetic field normal to the electron layers. Observed transformation of a narrow conductance peak of about I mV width at zero bias into the narrow dip with magnetic field is discussed in the frame of many-electron interaction effects in tunnel phenomena.

Descriptors:

• *TUNNELING(ELECTRONICS)
• PEAK VALUES
• MAGNETIC FIELDS
• TWO DIMENSIONAL
• ORDER DISORDER TRANSFORMATIONS
• EQUILIBRIUM(GENERAL)
• FERMI SURFACES
• ELECTRICAL CONDUCTIVITY
• RUSSIA

Subject Categories:

• Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE