搜索结果: 1-11 共查到“凝聚态物理学 Free”相关记录11条 . 查询时间(0.055 秒)
Barrier-Free Tunneling in a Carbon Heterojunction Transistor
Barrier-Free Tunneling Carbon Heterojunction Transistor
2010/11/23
Recently it has been experimentally shown that a graphene nanoribbon (GNR) can be obtained
by unzipping a carbon nanotube (CNT). This makes it possible to fabricate all-carbon
heterostructures that ...
Nonequilibrium free energy, H theorem and self-sustained oscillations for Boltzmann-BGK descriptions of semiconductor superlattices
Nonequilibrium processes Boltzmann equation current fluctuations
2010/11/22
Semiconductor superlattices (SL) may be described by a Boltzmann-Poisson kinetic equation with a Bhatnagar-Gross-Krook (BGK) collision term which preserves charge, but not momentum or energy.
Nearly Free Electron States in Graphane Nanoribbon Superlattice
Graphane Nanoribbon Superlattice
2010/11/23
Nearly free electron (NFE) state has been widely studied in low dimensional systems. Based on
first-principles calculations, we identify two types of NFE states in graphane nanoribbon
superlattice, ...
Two-point generating function of the free energy for a directed polymer in a random medium
Directed polymer Lieb-Liniger Bose gas Kardar-Parisi-Zhang equation
2010/11/24
We consider a 1+1 dimensional directed continuum polymer in a Gaussian delta-correlated space-time random potential. For this model the moments (= replica)of the partition function, Z(x, t), can be ex...
Condensate-free superfluidity induced by frustrated proximity effect
Condensate-free superfluidity frustrated proximity effect
2010/10/27
Since the discovery of superfluidity in 4He and Landau’s phenomenological theory, the relationship between Bose condensation and superfluidity has been intensely debated. 4He is known by now to be bot...
Polymer quantization of the free scalar field and its classical limit
free scalar field Polymer quantization classical limit
2010/3/18
Building on prior work, a generally covariant reformulation of free scalar field theory on the flat Lorentzian cylinder is quantized using Loop Quantum Gravity (LQG) type `polymer' representations. Th...
期刊信息
篇名
Noise-free,high-gain signal beam amplification using beam fanning in a photorefractive KNbO3:Fe crystal
语种
英文
撰写或编译
撰写
作者
Jingjun Xu,Zhang Guangyin et al
第一作者单位
刊物名称
Optics Communication
页面
19...
Nucleation blunting or propagation of a nanocrack in dislocation-free zones of thin crystal
2007/7/28
期刊信息
篇名
Nucleation blunting or propagation of a nanocrack in dislocation-free zones of thin crystal
语种
英文
撰写或编译
作者
Q.Z.Chen,W.Y.Chu,Yue Zhang
第一作者单位
刊物名称
Fatigue & Fracture of Enginee
页面
1998,2150
出版...
期刊信息
篇名
Crack-free KLN crystals grown by the resistance-heated Czochralski technique
语种
英文
撰写或编译
撰写
作者
Shoukui Pan,Qingxi Yuan et al.
第一作者单位
Shanghai Institute of Optics and Fine Mechanics
刊物名称
Journa...
The effect stress on the magnetostriction in twin-free single crystals TbyDy1-y(Fe1-xTx)2(T=Al,Mn )
2007/7/28
期刊信息
篇名
The effect stress on the magnetostriction in twin-free single crystals TbyDy1-y(Fe1-xTx)2(T=Al,Mn )
语种
英文
撰写或编译
作者
李养贤，徐桂芝，曲静萍，刘福贵，王博文等
第一作者单位
刊物名称
Acta Metallurgica Sinica
页面
1999.12.874
出版日期...
期刊信息
篇名
基于全球超导重力观测资料考虑近周日共振效应的固体潮实验模型Experimental earth tidal models in considering nearly diurnal free wobble of the Earth’s liquid core
语种
中文
撰写或编译
作者
孙和平,徐建桥,B. Ducarme
第一作者单位
刊物名称
科学通报
页面
48(6): 6...