搜索结果: 1-15 共查到“凝聚态物理学 Quantum Well”相关记录72条 . 查询时间(0.104 秒)
Scientists capture first-ever view of a hidden quantum phase in a 2D crystal（图）
二维晶体 隐藏量子相 视图 单脉冲光谱技术
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2023/6/6
The development of high-speed strobe-flash photography in the 1960s by the late MIT professor Harold “Doc” Edgerton allowed us to visualize events too fast for the eye — a bullet piercing an apple, or...
Tiny materials lead to a big advance in quantum computing（图）
超薄材料 量子计算 超导量子比特 量子器件
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2023/6/7
Like the transistors in a classical computer, superconducting qubits are the building blocks of a quantum computer. While engineers have been able to shrink transistors to nanometer scales, however, s...
Physicists discover “secret sauce” behind exotic properties of a new quantum material（图）
量子材料 superconducting kagome metal 超导性
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2023/6/7
MIT physicists and colleagues have discovered the “secret sauce” behind some of the exotic properties of a new quantum material that has transfixed physicists due to those properties, which include su...
Semiconductor demonstrates elusive quantum physics model
半导体 量子物理模型 量子异常霍尔绝缘体 二维拓扑绝缘体
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2023/5/23
With a little twist and the turn of a voltage knob, Cornell researchers have shown that a single material system can toggle between two of the wildest states in condensed matter physics: the quantum a...
Harvard-led researchers document quantum melting of Wigner crystals（图）
维格纳晶体 量子熔化 量子相变
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2023/6/21
In 1934, physicist Eugene Wigner made a theoretical prediction based on quantum mechanics that for decades years went unseen.
Superconducting quantum material has an organic twist（图）
超导 量子材料 有机扭曲
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2023/5/24
An interdisciplinary team of Cornell researchers has taken its breakthrough discovery – which melded the ability of soft organic materials to spontaneously self-organize with quantum materials to crea...
Columbia Researchers Observe Exotic Quantum Particle in Bilayer Graphene（图）
Columbia Researchers Exotic Quantum Particle Bilayer Graphene
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2017/10/25
A team led by Cory Dean, assistant professor of physics at Columbia University, and James Hone, Wang Fong-Jen Professor of Mechanical Engineering at Columbia Engineering, has definitively observed an ...
河南师范大学教师合作研究成果在《Science》和“自然合作期刊”《npj Quantum Materials》上发表
河南师范大学 Science 自然合作期刊 npj Quantum Materials 重费米子物理是 凝聚态物理
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2017/11/10
近期，我校物理与材料科学学院青年教师张岩星博士与美国加州大学欧文分校实验组的合作论文“Imaging the halogen bond in self-assembled halogenbenzenes on silver”在国际顶尖综合性期刊《Science》上发表。物理与材料科学学院青年教师付召明副教授与中科院物理所重费米子研究团队合作的相关成果“Heavy fermion behavior ...
2017 International Workshop:Topological matter meets quantum information
2017 International Workshop Topological matter meets quantum information
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2017/3/28
The desire to store and manipulate quantum information in a protected qubit at a physical level motivated the idea of topological quantum computing, leading consequently to the search of topological q...
‘Spooky’ Sightings in Crystal Point to Extremely Rare Quantum Spin Liquid
Spooky Sightings Crystal Point Quantum Spin Liquid
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2016/12/13
Inside a new exotic crystal, physicist Martin Mourigal has observed strong indications of “spooky” action, and lots of it. The results of his experiments, if corroborated over time, would mean th...
Unusual quantum liquid on crystal surface could inspire future electronics
Unusual quantum liquid crystal surface future electronics
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2016/11/4
For the first time, an experiment has directly imaged electron orbits in a high-magnetic field, illuminating an unusual collective behavior in electrons and suggesting new ways of manipulating the cha...
Classical phases and quantum angles in the description of interfering Bose-Einstein condensates
Condensate random variables measurements
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2014/12/19
The interference of two Bose-Einstein condensates, initially in Fock states, can be described in terms of their relative phase, treated as a random unknown variable. This phase can be understood eithe...
Unconventional magnetic phase diagram of cuprate superconductor La2-xSrxCuO4 at quantum critical point x = 1/9
Unconventional magnetic phase diagram cuprate superconductor La2-xSrxCuO4 quantum critical point
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2012/2/27
We propose a new magnetic phase diagram of La2-xSrxCuO4 around a quantum critical point x = 1/9 based on field-cooled magnetization measurements and critical fittings. A new phase boundary Tm2(H) is d...
Quantum percolation in quantum spin Hall antidot systems
Quantum percolation quantum spin Hall antidot systems
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2012/2/27
We study the influences of antidot-induced bound states on transport properties of two- dimensional quantum spin Hall insulators. The bound statesare found able to induce quantum percolation in the or...
Time Resolved Collective Entanglement Dynamics in Cavity Quantum Electrodynamics
Time Resolved Collective Entanglement Dynamics Cavity Quantum Electrodynamics
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2012/2/27
Nonlinearity and entanglement are two important indications by which physical systems can be identified as non-classical. We study the dynamics of the resonant interaction of up to N=3 two-level syste...