Interference oscillations of microwave photoresistance in double quantum wells

Abstract

We observe oscillatory magnetoresistance in double quantum wells under microwave irradiation. The results are explained in terms of the influence of subband coupling on the frequency-dependent photoinduced part of the electron distribution function. As a consequence, the magnetoresistance demonstrates the interference of magneto-intersubband oscillations and conventional microwave- induced resistance oscillations.

5 pages, 3 figures

References in corpus (3)

• Theory of microwave-induced oscillations in the magnetoconductivity of a 2D electron gas
• Microwave photoconductivity of a 2D electron gas: Mechanisms and their interplay at high radiation power
• Magnetotransport of electrons in quantum Hall systems

Cited by in corpus (4)

• Mechanisms of the microwave photoconductivity in 2D electron systems with mixed disorder
• Nonlinear resistance of 2D electrons in crossed electric and magnetic fields
• Theory of the microwave-induced photocurrent and photovoltage magnetooscillations in a spatially non-uniform 2D electron gas
• High order fractional microwave induced resistance oscillations in 2D systems