Search Results - "Hatke, A. T."

Relating Andreev Bound States and Supercurrents in Hybrid Josephson Junctions by Nichele, F., Portolés, E., Fornieri, A., Whiticar, A. M., Drachmann, A. C. C., Gronin, S., Wang, T., Gardner, G. C., Thomas, C., Hatke, A. T., Manfra, M. J., Marcus, C. M.

“…We demonstrate concomitant measurement of phase-dependent critical current and Andreev bound state spectrum in a highly transmissive InAs Josephson junction…”
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Wigner solid pinning modes tuned by fractional quantum Hall states of a nearby layer by Hatke, A T, Deng, H, Liu, Yang, Engel, L W, Pfeiffer, L N, West, K W, Baldwin, K W, Shayegan, M

“…We studied a bilayer system hosting two-dimensional electron systems (2DESs) in close proximity but isolated from one another by a thin barrier. One 2DES has…”
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Mobility in excess of 106 cm2/V s in InAs quantum wells grown on lattice mismatched InP substrates by Hatke, A. T., Wang, T., Thomas, C., Gardner, G. C., Manfra, M. J.

“…We investigate the transport properties of a two-dimensional electron gas residing in strained composite quantum wells of In0.75Ga0.25As/InAs/In0.75Ga0.25As…”
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Evidence for effective mass reduction in GaAs/AlGaAs quantum wells by Hatke, A. T., Zudov, M. A., Watson, J. D., Manfra, M. J., Pfeiffer, L. N., West, K. W.

“…We have performed microwave photoresistance measurements in high mobility GaAs/AlGaAs quantum wells and investigated the value of the effective mass…”
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Temperature dependence of microwave photoresistance in 2D electron systems by Hatke, A T, Zudov, M A, Pfeiffer, L N, West, K W

“…We report on the temperature dependence of microwave-induced resistance oscillations in high-mobility two-dimensional electron systems. We find that the…”
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Microwave spectroscopy of the low-filling-factor bilayer electron solid in a wide quantum well by Hatke, A. T., Liu, Y., Engel, L. W., Shayegan, M., Pfeiffer, L. N., West, K. W., Baldwin, K. W.

“…At the low Landau filling factor termination of the fractional quantum Hall effect series, two-dimensional electron systems exhibit an insulating phase that is…”
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Phonon-induced resistance oscillations in 2D systems with a very high electron mobility by Hatke, A T, Zudov, M A, Pfeiffer, L N, West, K W

“…We report on the temperature dependence of acoustic-phonon-induced resistance oscillations in very-high mobility two-dimensional electron systems. We observe…”
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Resistance oscillations induced by the Hall field in tilted magnetic fields by Hatke, A. T., Zudov, M. A., Pfeiffer, L. N., West, K. W.

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Microwave spectroscopic observation of distinct electron solid phases in wide quantum wells by Hatke, A. T., Liu, Yang, Magill, B. A., Moon, B. H., Engel, L. W., Shayegan, M., Pfeiffer, L. N., West, K. W., Baldwin, K. W.

“…In high magnetic fields, two-dimensional electron systems can form a number of phases in which interelectron repulsion plays the central role, since the…”
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Microwave-induced resistance oscillations in tilted magnetic fields by Bogan, A., Hatke, A. T., Studenikin, S. A., Sachrajda, A., Zudov, M. A., Pfeiffer, L. N., West, K. W.

“…We have studied the effect of an in-plane magnetic field on microwave-induced resistance oscillations in a high mobility two-dimensional electron system. We…”
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Nonlinear response of microwave-irradiated two-dimensional electron systems near the second harmonic of the cyclotron resonance by Hatke, A. T., Zudov, M. A., Pfeiffer, L. N., West, K. W.

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Nonlinear magnetoresistance oscillations in intensely irradiated two-dimensional electron systems induced by multiphoton processes by Khodas, M, Chiang, H-S, Hatke, A T, Zudov, M A, Vavilov, M G, Pfeiffer, L N, West, K W

“…We report on magneto-oscillations in differential resistivity of a two-dimensional electron system subject to intense microwave radiation. The period of these…”
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Microwave photoresistance in dc-driven 2D systems at cyclotron resonance subharmonics by Hatke, A T, Chiang, H-S, Zudov, M A, Pfeiffer, L N, West, K W

“…We study microwave photoresistivity oscillations in a high-mobility two-dimensional electron system subject to strong dc electric fields. We find that near the…”
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Nonlinear response in overlapping and separated Landau levels of GaAs quantum wells by Hatke, A. T., Zudov, M. A., Pfeiffer, L. N., West, K. W.

“…We have studied magnetotransport properties of a high-mobility two-dimensional electron system subject to weak electric fields. At low magnetic field B, the…”
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Giant negative magnetoresistance in high-mobility two-dimensional electron systems by Hatke, A. T., Zudov, M. A., Reno, J. L., Pfeiffer, L. N., West, K. W.

“…We report on a giant negative magnetoresistance in very high mobility GaAs/AlGaAs heterostructures and quantum wells. The effect is the strongest at B…”
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Role of electron–electron interactions in magnetoresistance oscillations in high-mobility 2D electron systems by Hatke, A.T., Zudov, M.A., Pfeiffer, L.N., West, K.W.

“…We studied the temperature dependence of nonlinear magnetoresistivity oscillations in high-mobility two-dimensional electron systems using a current-sweep…”
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Multiphoton microwave photoresistance in a high-mobility two-dimensional electron gas by Hatke, A. T., Khodas, M., Zudov, M. A., Pfeiffer, L. N., West, K. W.

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Multiphoton processes at cyclotron resonance subharmonics in a two-dimensional electron system under dc and microwave excitation by Chakraborty, S., Hatke, A. T., Engel, L. W., Watson, J. D., Manfra, M. J.

“…We investigate a two-dimensional electron system (2DES) under microwave illumination at cyclotron resonance subharmonics. The 2DES carries sufficient direct…”
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Shubnikov–de Haas oscillations in a two-dimensional electron gas under subterahertz radiation by Shi, Q., Martin, P. D., Hatke, A. T., Zudov, M. A., Watson, J. D., Gardner, G. C., Manfra, M. J., Pfeiffer, L. N., West, K. W.

“…We report on magnetotransport measurements in a two-dimensional (2D) electron gas subject to subterahertz radiation in the regime where Shubnikov-de Haas…”
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Shubnikov–de Haas oscillations in GaAs quantum wells in tilted magnetic fields by Hatke, A. T., Zudov, M. A., Pfeiffer, L. N., West, K. W.

“…We report on quantum magneto-oscillations in an ultrahigh mobility GaAs/AlGaAs quantum well at very high ([> or =, slanted] 87[degrees]) tilt angles. Unlike…”
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