Accession Number:

AD1096180

Title:

B-Periodic Oscillations in the Hall-Resistance Induced by a Dc-Current-Bias Under Combined Microwave-Excitation and Dc-Current Bias in the GaAs/AlGaAs 2D System

Descriptive Note:

Journal Article - Open Access

Corporate Author:

Georgia State University Atlanta United States

Personal Author(s):

• Liu,Han-Chun
• Reichl,C.
• Wegscheider,W.
• Mani,R. G.

Report Date:

2018-05-18

Pagination or Media Count:

8.0

Abstract:

We report the observation of dc-current-bias-induced B-periodic Hall resistance oscillations and Hall plateaus in the GaAsAlGaAs 2D system under combined microwave radiation- and dc bias excitation at liquid helium temperatures. The Hall resistance oscillations and plateaus appear together with concomitant oscillations also in the diagonal magnetoresistance. The periods of Hall and diagonal resistance oscillations are nearly identical, and source power P dependent measurements demonstrate sub-linear relationship of the oscillation amplitude with P over the span 0 P 20 mW.

Descriptors:

• electron density
• microwave frequency
• linear polarization
• semiconductors
• quasiparticles
• magnetic fields
• measurement
• electron gas
• resistance
• cyclotron resonance
• quantum wells
• magnetoresistance
• boundaries

Subject Categories:

• Electrical and Electronic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE