Observation of microwave-induced resistance oscillations in strained Ge/SiGe quantum wells
arXiv:1405.1087 · doi:10.1103/PhysRevB.89.125401
Abstract
Microwave-induced resistance oscillations (MIRO) have been extensively studied for more than a decade but, until now, have remained unique to GaAs/AlGaAs-based 2D electron systems. Here, we report on the first observation of MIRO in a 2D hole gas hosted in Ge/SiGe quantum well. Our findings confirm that MIRO is a universal phenomenon and demonstrate that microwave photoresistance can be utilized to probe the energy spectrum and the correlation effects of 2D holes in Ge/SiGe quantum wells.
References in corpus (14)
- Theory of microwave-induced oscillations in the magnetoconductivity of a 2D electron gas
- Observation of Apparently Zero-Conductance States in Corbino Samples
- Magnetotransport in a two-dimensional electron system in dc electric fields
- Mechanisms of the microwave photoconductivity in 2D electron systems with mixed disorder
- Nonlinear growth with the microwave intensity in radiation-induced magnetoresistance oscillations
- Temperature Dependence of Microwave Photoresistance in 2D Electron Systems
- Magnetoresistance Oscillations in Two-dimensional Electron Systems Induced by AC and DC Fields
- Bichromatic Microwave Photoresistance of Two-Dimensional Electron System
- Photon-induced vanishing of magnetoconductance in 2D electrons on liquid He
- Giant microwave photoresistivity in a high-mobility quantum Hall system
- Role of electron-electron interactions in nonlinear transport in 2D electron systems
- Effect of microwave radiation on non-linear resistivity of a two-dimensional electron gas at large filling factors
- Giant Magnetoresistance Oscillations Induced by Microwave Radiation and a Zero-Resistance State in a 2D Electron System with a Moderate Mobility
- Oscillatory and Vanishing Resistance States in Microwave Irradiated 2D Electron Systems
Cited by in corpus (12)
- Hall field-induced resistance oscillations in Ge/SiGe quantum wells
- Circular-Polarization-Dependent Study of Microwave-Induced Conductivity Oscillations in a Two-Dimensional Electron Gas on Liquid Helium
- Microwave-Induced Oscillations in the Magnetocapacitance: Direct Evidence for Non-equilibrium Occupation of Electronic States
- Microwave-induced resistance oscillations in a back-gated GaAs quantum well
- Hall field-induced resistance oscillations in MgZnO/ZnO heterostructures
- Demonstration of high sensitivity of microwave-induced resistance oscillations to circular polarization
- Observation of High Harmonics of the Cyclotron Resonance in Microwave Transmission of a High-Mobility Two-Dimensional Electron System
- Hall field-induced resistance oscillations in a tunable-density GaAs quantum well
- Radiation-induced magnetoresistance oscillations with massive Dirac fermions
- Effect of density on microwave-induced resistance oscillations in back-gated GaAs quantum wells
- Oscillatory photoresistance on the high field side of the cyclotron resonance
- Hall field-induced magneto-oscillations near charge neutrality point in graphene