| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ritchie, David
Swansea University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Determining the laser absorptivity of Ti-6Al-4V during selective laser melting by calibrated melt pool simulationcitations
- 2023Advances in Multiscale Modelling of Metal Additive Manufacturing
- 2020A general approach for hysteresis-free, operationally stable metal halide perovskite field-effect transistors.
- 2019Line-defect photonic crystal terahertz quantum cascade lasercitations
- 2019Fine Microstructure Control in Additively Manufactured Stainless Steel via Layerwise Rotation of The Scan Direction
- 2019Corrosion Studies of Additive Manufactured Alpha-Beta Ti Alloys
- 2019Corrosion Studies of Additively Manufactured Ti Alpha-Beta Alloys
- 2019Measurement of Laser Absorptivity by Calibrated Melt Pool Simulation
- 2019Residual Stress in Additive Manufacture
- 2018Systematic Study of Ferromagnetism in CrxSb2-xTe3 Topological Insulator Thin Films using Electrical and Optical Techniques.
- 2018Imaging the Zigzag Wigner Crystal in Confinement-Tunable Quantum Wirescitations
- 2011Friction stir blind riveting: A novel joining process for automotive light alloyscitations
Places of action
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article
Imaging the Zigzag Wigner Crystal in Confinement-Tunable Quantum Wires
Abstract
<p>The existence of Wigner crystallization, one of the most significant hallmarks of strong electron correlations, has to date only been definitively observed in two-dimensional systems. In one-dimensional (1D) quantum wires Wigner crystals correspond to regularly spaced electrons; however, weakening the confinement and allowing the electrons to relax in a second dimension is predicted to lead to the formation of a new ground state constituting a zigzag chain with nontrivial spin phases and properties. Here we report the observation of such zigzag Wigner crystals by use of on-chip charge and spin detectors employing electron focusing to image the charge density distribution and probe their spin properties. This experiment demonstrates both the structural and spin phase diagrams of the 1D Wigner crystallization. The existence of zigzag spin chains and phases which can be electrically controlled in semiconductor systems may open avenues for experimental studies of Wigner crystals and their technological applications in spintronics and quantum information.</p>