Search Results - "Hamilton, R. A."

Zero-Energy Modes from Coalescing Andreev States in a Two-Dimensional Semiconductor-Superconductor Hybrid Platform by Suominen, H J, Kjaergaard, M, Hamilton, A R, Shabani, J, Palmstrøm, C J, Marcus, C M, Nichele, F

“…We investigate zero-bias conductance peaks that arise from coalescing subgap Andreev states, consistent with emerging Majorana zero modes, in hybrid…”
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Generating a Topological Anomalous Hall Effect in a Nonmagnetic Conductor: An In-Plane Magnetic Field as a Direct Probe of the Berry Curvature by Cullen, James H., Bhalla, Pankaj, Marcellina, E., Hamilton, A. R., Culcer, Dimitrie

“…We demonstrate that the Berry curvature monopole of nonmagnetic two-dimensional spin-3/2 holes leads to a novel Hall effect linear in an applied in-plane…”
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High-temperature superfluidity in double-bilayer graphene by Perali, A, Neilson, D, Hamilton, A R

“…Exciton bound states in solids between electrons and holes are predicted to form a superfluid at high temperatures. We show that by employing atomically thin…”
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Strong Spin-Orbit Contribution to the Hall Coefficient of Two-Dimensional Hole Systems by Liu, Hong, Marcellina, E, Hamilton, A R, Culcer, Dimitrie

“…Classical charge transport, such as longitudinal and Hall currents in weak magnetic fields, is usually not affected by quantum phenomena. Yet relativistic…”
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Spin and orbital structure of the first six holes in a silicon metal-oxide-semiconductor quantum dot by Liles, S. D., Li, R., Yang, C. H., Hudson, F. E., Veldhorst, M., Dzurak, A. S., Hamilton, A. R.

“…Valence band holes confined in silicon quantum dots are attracting significant attention for use as spin qubits. However, experimental studies of single-hole…”
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Electrical Control of the Zeeman Spin Splitting in Two-Dimensional Hole Systems by Marcellina, E, Srinivasan, A, Miserev, D S, Croxall, A F, Ritchie, D A, Farrer, I, Sushkov, O P, Culcer, Dimitrie, Hamilton, A R

“…Semiconductor holes with strong spin-orbit coupling allow all-electrical spin control, with broad applications ranging from spintronics to quantum computation…”
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A singlet-triplet hole-spin qubit in MOS silicon by Liles, S. D., Halverson, D. J., Wang, Z., Shamim, A., Eggli, R. S., Jin, I. K., Hillier, J., Kumar, K., Vorreiter, I., Rendell, M. J., Huang, J. Y., Escott, C. C., Hudson, F. E., Lim, W. H., Culcer, D., Dzurak, A. S., Hamilton, A. R.

“…Holes in silicon quantum dots are promising for spin qubit applications due to the strong intrinsic spin-orbit coupling. The spin-orbit coupling produces…”
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Multiband Mechanism for the Sign Reversal of Coulomb Drag Observed in Double Bilayer Graphene Heterostructures by Zarenia, M, Hamilton, A R, Peeters, F M, Neilson, D

“…Coupled 2D sheets of electrons and holes are predicted to support novel quantum phases. Two experiments of Coulomb drag in electron-hole (e-h) double bilayer…”
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Detection and Control of Spin-Orbit Interactions in a GaAs Hole Quantum Point Contact by Srinivasan, A, Miserev, D S, Hudson, K L, Klochan, O, Muraki, K, Hirayama, Y, Reuter, D, Wieck, A D, Sushkov, O P, Hamilton, A R

“…We investigate the relationship between the Zeeman interaction and the inversion-asymmetry-induced spin-orbit interactions (Rashba and Dresselhaus SOIs) in…”
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Mechanisms for Strong Anisotropy of In-Plane g-Factors in Hole Based Quantum Point Contacts by Miserev, D S, Srinivasan, A, Tkachenko, O A, Tkachenko, V A, Farrer, I, Ritchie, D A, Hamilton, A R, Sushkov, O P

“…In-plane hole g factors measured in quantum point contacts based on p-type heterostructures strongly depend on the orientation of the magnetic field with…”
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New signatures of the spin gap in quantum point contacts by Hudson, K. L., Srinivasan, A., Goulko, O., Adam, J., Wang, Q., Yeoh, L. A., Klochan, O., Farrer, I., Ritchie, D. A., Ludwig, A., Wieck, A. D., von Delft, J., Hamilton, A. R.

“…One dimensional semiconductor systems with strong spin-orbit interaction are both of fundamental interest and have potential applications to topological…”
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Single hole transport in a silicon metal-oxide-semiconductor quantum dot by Li, R., Hudson, F. E., Dzurak, A. S., Hamilton, A. R.

“…We describe a planar silicon metal-oxide-semiconductor (MOS) based single hole transistor, which is compatible with conventional Si complementary MOS…”
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Mitigation of fatigue damage in self-healing vascular materials by Hamilton, A.R., Sottos, N.R., White, S.R.

“…The fatigue response of an epoxy matrix containing vasculature for the delivery of liquid healing agents is investigated. The release of a rapidly curing,…”
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Extreme Sensitivity of the Spin-Splitting and 0.7 Anomaly to Confining Potential in One-Dimensional Nanoelectronic Devices by Burke, A. M, Klochan, O, Farrer, I, Ritchie, D. A, Hamilton, A. R, Micolich, A. P

“…Quantum point contacts (QPCs) have shown promise as nanoscale spin-selective components for spintronic applications and are of fundamental interest in the…”
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Using a Tunable Quantum Wire To Measure the Large out-of-Plane Spin Splitting of Quasi Two-Dimensional Holes in a GaAs Nanostructure by Srinivasan, A, Yeoh, L. A, Klochan, O, Martin, T. P, Chen, J. C. H, Micolich, A. P, Hamilton, A. R, Reuter, D, Wieck, A. D

“…The out-of-plane g-factor g ⊥ * for quasi two-dimensional (2D) holes in a (100) GaAs heterostructure is studied using a variable width quantum wire. A direct…”
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Noncollinear paramagnetism of a GaAs two-dimensional hole system by Yeoh, L A, Srinivasan, A, Klochan, O, Winkler, R, Zülicke, U, Simmons, M Y, Ritchie, D A, Pepper, M, Hamilton, A R

“…We have performed transport measurements in tilted magnetic fields in a two-dimensional hole system grown on the surface of a (311)A GaAs crystal. A striking…”
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Dependence of the 0.7 anomaly on the curvature of the potential barrier in quantum wires by Smith, L. W., Al-Taie, H., Lesage, A. A. J., Sfigakis, F., See, P., Griffiths, J. P., Beere, H. E., Jones, G. A. C., Ritchie, D. A., Hamilton, A. R., Kelly, M. J., Smith, C. G.

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Impact of small-angle scattering on ballistic transport in quantum dots by See, A M, Pilgrim, I, Scannell, B C, Montgomery, R D, Klochan, O, Burke, A M, Aagesen, M, Lindelof, P E, Farrer, I, Ritchie, D A, Taylor, R P, Hamilton, A R, Micolich, A P

“…Disorder increasingly affects performance as electronic devices are reduced in size. The ionized dopants used to populate a device with electrons are…”
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Dendritic cell and T cell responses in children with food allergy by Frischmeyer-Guerrerio, P. A., Guerrerio, A. L., Chichester, K. L., Bieneman, A. P., Hamilton, R. A., Wood, R. A., Schroeder, J. T.

“…Summary Background Food allergy (FA) and eosinophilic oesophagitis (EE) are increasingly common clinical problems. Dendritic cells (DCs) are key regulators of…”
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Resistively Detected Nuclear Magnetic Resonance in n- and p-Type GaAs Quantum Point Contacts by Keane, Z. K, Godfrey, M. C, Chen, J. C. H, Fricke, S, Klochan, O, Burke, A. M, Micolich, A. P, Beere, H. E, Ritchie, D. A, Trunov, K. V, Reuter, D, Wieck, A. D, Hamilton, A. R

“…We present resistively detected NMR measurements in induced and modulation-doped electron quantum point contacts, as well as induced hole quantum point…”
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