High-field superconductivity from atomic-scale confinement and spin-orbit coupling at (111)$mathrm{LaAlO_3/KTaO_3}$ interfaces

Posted by dbos Delft, This Week: Nanoscience

Kavli Affiliate: Andrea D. Caviglia | First 5 Authors: Ulderico Filippozzi, Graham Kimbell, Davide Pizzirani, Siobhan McKeown Walker, Chiara Cocchi | Summary: We study the superconducting critical fields of two-dimensional electron systems at (111)$mathrm{LaAlO_3/KTaO_3}$ interfaces as a function of electrostatic back-gating. Our work reveals inplane critical fields of unprecedented magnitudes at oxide interfaces. By comparing […]


Continue.. High-field superconductivity from atomic-scale confinement and spin-orbit coupling at (111)$mathrm{LaAlO_3/KTaO_3}$ interfaces

Numerical investigation of quantum phases and phase transitions in a two-leg ladder of Rydberg atoms

Posted by dbos Delft, This Week: Nanoscience

Kavli Affiliate: Natalia Chepiga | First 5 Authors: Jose Soto Garcia, Natalia Chepiga, , , | Summary: Experiments on chains of Rydberg atoms appear as a new playground to study quantum phase transitions in 1D. As a natural extension, we report a quantitative ground-state phase diagram of Rydberg atoms arranged in a two-leg ladder that […]


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DexH2R: Task-oriented Dexterous Manipulation from Human to Robots

Posted by dbos Berkeley, This Week: Nanoscience

Kavli Affiliate: Xiang Zhang | First 5 Authors: Shuqi Zhao, Xinghao Zhu, Yuxin Chen, Chenran Li, Xiang Zhang | Summary: Dexterous manipulation is a critical aspect of human capability, enabling interaction with a wide variety of objects. Recent advancements in learning from human demonstrations and teleoperation have enabled progress for robots in such ability. However, […]


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Imagined Potential Games: A Framework for Simulating, Learning and Evaluating Interactive Behaviors

Posted by dbos Berkeley, This Week: Nanoscience

Kavli Affiliate: Xiang Zhang | First 5 Authors: Lingfeng Sun, Yixiao Wang, Pin-Yun Hung, Changhao Wang, Xiang Zhang | Summary: Interacting with human agents in complex scenarios presents a significant challenge for robotic navigation, particularly in environments that necessitate both collision avoidance and collaborative interaction, such as indoor spaces. Unlike static or predictably moving obstacles, […]


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Fast Unconditional Reset and Leakage Reduction of a Tunable Superconducting Qubit via an Engineered Dissipative Bath

Posted by dbos Caltech, This Week: Nanoscience

Kavli Affiliate: Oskar Painter | First 5 Authors: Gihwan Kim, Andreas Butler, Vinicius S. Ferreira, Xueyue Zhang, Alex Hadley | Summary: Rapid and accurate initialization of qubits, reset, is a crucial building block for various tasks in quantum information processing, such as quantum error-correction and estimation of statistics of noisy quantum devices with many qubits. […]


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High temperature diffusion enabled epitaxy of the Ti-O system

Posted by dbos Caltech, This Week: Nanoscience

Kavli Affiliate: Joseph Falson | First 5 Authors: Jeong Rae Kim, Sandra Glotzer, Adrian Llanos, Salva Salmani-Rezaie, Joseph Falson | Summary: High temperatures promote kinetic processes which can drive crystal synthesis towards ideal thermodynamic conditions, thereby realizing samples of superior quality. While accessing very high temperatures in thin-film epitaxy is becoming increasingly accessible through laser-based […]


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