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Related papers: Optical Shubnikov - de Haas oscillations in 2D ele…

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Shubnikov-de Haas (SdH) oscillations, the most well-known magneto-oscillations caused by the quantization of electron energy levels in the presence of magnetic fields in two-dimensional (2D) electron systems, can be used to determine…

Mesoscale and Nanoscale Physics · Physics 2021-01-07 Ya-Ning Ren , Mo-Han Zhang , Chao Yan , Yu Zhang , Lin He

Shubnikov-de Haas (SdH) oscillations under a dc current bias are experimentally studied on a Hall bar sample of single layer graphene. In dc resistance, the bias current shows the common damping effect on the SdH oscillations and the effect…

Mesoscale and Nanoscale Physics · Physics 2015-03-19 Zhenbing Tan , ChangLing Tan , Li Ma , G. T. Liu , L. Lu , C. L. Yang

We report on magnetotransport measurements in a two-dimensional (2D) electron gas subject to subterahertz radiation in the regime where Shubnikov-de Haas oscillations (SdHO) and microwave-induced resistance oscillations (MIRO) coexist over…

Mesoscale and Nanoscale Physics · Physics 2015-11-19 Q. Shi , P. D. Martin , A. T. Hatke , M. A. Zudov , J. D. Watson , G. C. Gardner , M. J. Manfra , L. N. Pfeiffer , K. W. West

Shubnikov-de Haas (SdH) oscillations have served as a paradigmatic experimental probe and tool for extracting key semiconductor parameters such as carrier density, effective mass, Zeeman splitting with g-factor $g^*$, quantum scattering…

We report the observation of Shubnikov-de Haas (SdH) oscillations in coherently strained, low-dislocation AlN/GaN/AlN quantum wells (QWs), including both undoped and $\delta$-doped structures. SdH measurements reveal a single subband…

Materials Science · Physics 2025-02-12 Yu-Hsin Chen , Jimy Encomendero , Huili Grace Xing , Debdeep Jena

AlYN and AlScN have recently emerged as promising nitride materials that can be integrated with GaN to form two-dimensional electron gases (2DEGs) at heterojunctions. Electron transport properties in these heterostructures have been…

Mesoscale and Nanoscale Physics · Physics 2026-01-07 Yu-Hsin Chen , Thai-Son Nguyen , Isabel Streicher , Jimy Encomendero , Stefano Leone , Huili Grace Xing , Debdeep Jena

Investigating Shubnikov-de Haas (SdH) oscillations in high magnetic fields, we experimentally infer the electronic band structure of the quasi-two-dimensional electron gas (2DEG) at the ionic-liquid gated amorphous (a)-LaAlO$_3$/KTaO$_3$…

Materials Science · Physics 2021-09-15 Km Rubi , Shengwei Zeng , Femke Bangma , Michel Goiran , A. Ariando , Walter Escoffier , Uli Zeitler

The amplitude and phase of Shubnikov-de Haas oscillations have been analyzed in detail for two-dimensional electron gases subjected to a weak unidirectional periodic potential modulation. The amplitude is suppressed, accompanied by…

Mesoscale and Nanoscale Physics · Physics 2008-05-03 Akira Endo , Yasuhiro Iye

Pressure dependence of the Shubnikov-de Haas (SdH) oscillations spectra of the quasi-two di- mensional organic metal (ET)8[Hg4Cl12(C6H5Br)]2 have been studied up to 1.1 GPa in pulsed magnetic fields of up to 54 T. According to band…

We report the Shubnikov-de Haas (SdH) oscillations observed in the vortex liquid state of the quasi two dimensional organic superconductor $\kappa$-(BEDT-TTF)$_{2}$Cu(NCS)$_{2}$. The SdH oscillations can be observed down to about 5 T at 0.5…

Superconductivity · Physics 2009-11-07 T. Sasaki , T. Fukuda , N. Yoneyama , N. Kobayashi

The coupling of spin and electronic degrees of freedom via the spin-orbit interaction (SOI) is an essential ingredient for many proposed future technologies. However, probing the strength and nature of SOI is a significant challenge,…

Mesoscale and Nanoscale Physics · Physics 2026-01-21 Kazuki Nakazawa , Henry F. Legg , Renato M. A. Dantas , Jelena Klinovaja , Daniel Loss

Magneto-transport measurements of Shubnikov-de Haas (SdH) oscillations have been performed on two-dimensional electron gases (2DEGs) confined in CdTe and CdMnTe quantum wells. The quantum oscillations in CdMnTe, where the 2DEG interacts…

Mesoscale and Nanoscale Physics · Physics 2015-08-19 J. Kunc , B. A. Piot , D. K. Maude , M. Potemski , R. Grill , C. Betthausen , D. Weiss , V. Kolkovsky , G. Karczewski , T. Wojtowicz

Hybrid superconductor-semiconductor nanostructures are a central component for research spanning condensed matter physics and quantum information processing. Continued progress relies critically on the ability to characterize, control, and…

The widely reported magnetoresistance oscillations in LaAlO3/SrTiO3 heterostructures have invariably been attributed to the Shubnikov-de Haas (SdH) effect, despite a pronounced inconsistency with low-field Hall resistance measurements. Here…

Mesoscale and Nanoscale Physics · Physics 2018-02-19 Guanglei Cheng , Anil Annadi , Shicheng Lu , Hyungwoo Lee , Jung-Woo Lee , Mengchen Huang , Chang-Beom Eom , Patrick Irvin , Jeremy Levy

We investigate the Shubnikov-de Haas (SdH) magneto-oscillations in the resistivity of two-dimensional topological insulators (TIs). Within the Bernevig-Hughes-Zhang (BHZ) model for TIs in the presence of a quantizing magnetic field, we…

Mesoscale and Nanoscale Physics · Physics 2024-06-14 Denis R. Candido , Sigurdur I. Erlingsson , João Vitor I. Costa , J. Carlos Egues

Giant Shubnikov-de Haas oscillations (SdHO) with V-shaped minima are experimentally studied in a high-mobility two-dimensional electron gas based on GaAs/AlGaAs heterostructures. A phenomenological model with two parameters (transport…

Mesoscale and Nanoscale Physics · Physics 2026-01-21 E. Yu. Zhdanov , M. V. Budantsev , D. I. Sarypov , D. A. Pokhabov , A. K. Bakarov , A. G. Pogosov

The simultaneous occurrence of electric-field controlled superconductivity and spin-orbit interaction makes two-dimensional electron systems (2DES) constructed from perovskite transition metal oxides promising candidates for the next…

The line shape of the Shubnikov-de Haas (SdH) oscillation has been analyzed in detail for a GaAs/AlGaAs two-dimensional electron gas. The line shape, or equivalently the behavior of the Fourier components, of the experimentally observed SdH…

Mesoscale and Nanoscale Physics · Physics 2008-06-10 Akira Endo , Yasuhiro Iye

We studied the Shubnikov-de Haas (SdH) oscillations in high-mobility Si-MOS samples over a wide range of carrier densities $n\simeq (1-50) \times 10^{11}$cm$^{-2}$, which includes the vicinity of the apparent metal-insulator transition in…

Mesoscale and Nanoscale Physics · Physics 2009-11-07 V. M. Pudalov , M. E. Gershenson , H. Kojima , N. Butch , E. M. Dizhur , G. Brunthaler , A. Prinz , G. Bauer

Magneto-transport measurements are performed on two-dimensional GaAs electron systems to probe the quantum Hall (QH) effect at low magnetic fields. Oscillations following the Shubnikov-de Haas (SdH) formula are observed in the transition…

Mesoscale and Nanoscale Physics · Physics 2012-09-14 Shun-Tsung Lo , Yi-Ting Wang , G Bohra , E Comfort , T-Y Lin , M-G Kang , G Strasser , J P Bird , C F Huang , Li-Hung Lin , J C Chen , C-T Liang
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