Research output: Contribution to journal › Article › peer-review
Demonstration of high sensitivity of microwave-induced resistance oscillations to circular polarization. / Savchenko, M. L.; Shuvaev, A.; Dmitriev, I. A. et al.
In: Physical Review B, Vol. 106, No. 16, L161408, 15.10.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Demonstration of high sensitivity of microwave-induced resistance oscillations to circular polarization
AU - Savchenko, M. L.
AU - Shuvaev, A.
AU - Dmitriev, I. A.
AU - Ganichev, S. D.
AU - Kvon, Z. D.
AU - Pimenov, A.
N1 - Funding Information: The authors thank E. Mönch, D. A. Kozlov, D. G. Polyakov, and J. H. Smet for valuable discussions. We are grateful to A. K. Bakarov and A. A. Bykov for providing high-quality GaAs/AlGaAs samples. We acknowledge the financial support of the Austrian Science Funds (I 3456-N27 and I 5539-N) and of the German Research Foundation (Deutsche Forschungsgemeinschaft) via Grant No. DM 1/5-1 (I.A.D.) and via subproject A04 of Project No. 314695032 - SFB 1277 (S.D.G.). Publisher Copyright: © 2022 American Physical Society.
PY - 2022/10/15
Y1 - 2022/10/15
N2 - We demonstrate that the long-debated immunity of the microwave-induced resistance oscillations (MIRO) to the sense of circular polarization is in fact not an inherent property of this phenomenon in solid-state two-dimensional electron systems (2DES): We detect an up to 30 times larger MIRO signal for the cyclotron resonance (CR) active helicity, fully consistent with the concurrently measured transmission and the deduced CR shape of the Drude absorption. Using a 2DES as a sensitive sensor of the actual polarization state, we further study extrinsic near-field effects capable of producing an apparent immunity of the photoresponse.
AB - We demonstrate that the long-debated immunity of the microwave-induced resistance oscillations (MIRO) to the sense of circular polarization is in fact not an inherent property of this phenomenon in solid-state two-dimensional electron systems (2DES): We detect an up to 30 times larger MIRO signal for the cyclotron resonance (CR) active helicity, fully consistent with the concurrently measured transmission and the deduced CR shape of the Drude absorption. Using a 2DES as a sensitive sensor of the actual polarization state, we further study extrinsic near-field effects capable of producing an apparent immunity of the photoresponse.
UR - http://www.scopus.com/inward/record.url?scp=85141332739&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.106.L161408
DO - 10.1103/PhysRevB.106.L161408
M3 - Article
AN - SCOPUS:85141332739
VL - 106
JO - Physical Review B
JF - Physical Review B
SN - 2469-9950
IS - 16
M1 - L161408
ER -
ID: 39333595