搜索结果: 1-15 共查到“电子物理学 Structure”相关记录17条 . 查询时间(0.17 秒)
Quantum computations without definite causal structure
Quantum computations definite causal structure
2016/1/23
Weshowthatquantumtheoryallows fortransformationsofblackboxesthatcannotberealizedbyinsertingthe input black boxes within a circuit in a predefined causal order. The simplest example of such a transform...
Spiraling light, nanoparticles and insights into life's structure（图）
Spiraling light nanoparticles
2014/12/1
ANN ARBOR—Twisted light from ancient stars may have played a role in locking in aspects of the structure of life on Earth, and new findings from the University of Michigan provide insights into how th...
Two-vortex structure of electron, nonlocality and Dirac equation
Two-vortex structure electron nonlocality Dirac equation
2011/8/11
Abstract: The dimensionless electromagnetic coupling constant $\alpha=e^2 /\hbar c$ may have three interpretations: as the well known ratio between the electron charge radius $e^2/mc^2$ and the Compto...
Electronic Structure Studies of Detwinned BaFe$_2$As$_2$ by Photoemission
Electronic Structure Studies Photoemission
2010/11/18
We performed angle resolved photoelectron spectroscopy (ARPES) studies on mechanically de-
twinned BaFe2As2. We observe clear band dispersions and the shapes and characters of the Fermi
surfaces are...
Electronic structure of pristine and K-doped solid picene: Non-rigid-band change and its implication for electron-intramolecular-vibration interaction
Electronic structure of pristine K-doped solid picene: Non-rigid-band change electron-intramolecular-vibration interaction
2010/11/19
We use photoemission spectroscopy to study electronic structures of pristine and K-doped
solid picene. The valence band spectrum of pristine picene consists of three main features
with no state at t...
Nuclear structure around 80Zr
projected shell model relativistic Hartree-Bogoliubov theory potential energy surface ground state band residual neutron-proton interaction
2009/12/24
Recent years have witnessed intense activity concerning the study of nuclei with equal numbers of neutrons and protons (N=Z). Exotic properties have been exhibited in the N=Z nuclei, especially in tho...
Structure, morphology and magnetism of an ultra-thin [NiO/CoO]/PtCo bilayer with perpendicular exchange bias
magnetism exchange bias MOKE synchrotron light
2010/7/5
Electronic and magnetic properties of nanoscale materials are closely related to the atomic arrangement at the interface shared by different chemical elements. A very precise knowledge of the surface/...
Study of Topological Structure of Vacuum by Lattice QCD
overlap fermions improved 5Li cooling
topological charge structure of the vacuum instanton liquid model
2007/8/15
2007Vol.47No.3pp.535-538DOI:
Study of Topological Structure of Vacuum by Lattice QCD
WANG Zi-Qing,1 LÜ Xiao-Fu,1,3,4 and WANG Fan2
1 Department of Physics, Sichuan...
Study of Vacuum Structure by Low-Lying Eigenmodes
of Overlap-Dirac Operator
APE smearing overlap-Dirac operator structures of vacuum instanton liquid model
2007/8/15
2006Vol.46No.3pp.521-526DOI:
Study of Vacuum Structure by Low-Lying Eigenmodes
of Overlap-Dirac Operator
WANG Zi-Qing,1 LÜ Xiao-Fu,1,3,4 and WANG Fan2
1 Department ...
Ab Initio Study of Half-Metallic Feature and Electronic Structure of A2FeMoO6 (A=Ba,Ca) Magnetic System
Electronic structure Half metallic Complex Perovskite
2010/9/29
We report several ab initio calculations performed over the A2FeMoO6 (A=Ba, Ca) double perovskite. Results show that it is an insulator for the spin up orientation and conductor for the other one. We ...
Influence of the Substrate Bias Voltage on the Crystallographic Structure and Surface Composition of Ti6A14V Thin Films Deposited by rf Magnetron Sputtering
Sputtering Bias Steel
2010/9/29
In this work, the influence of the substrate bias on the crystalline structure and surface composition of Ti6Al4V thin films prepared by rf magnetron sputtering were studied. Samples were grown onto t...
Electronic Structure of the n-Type Doped AgInO2 and CuAlO2 Delafossites: Similarities and Differences
Electronic Structure the n-Type Doped AgInO2 and CuAlO2 Delafossites Similarities and Differences
2010/10/21
We performed the first-principles band-structure calculations for a pure and a Cd-doped AgInO2 delafossite compound. The results are carefully analyzed and compared with the results obtained for a pur...
CH3CN on Si(001): Adsorption Geometries and Electronic Structure
CH3CN Adsorption Geometries Electronic Structure
2010/10/22
In this work we employ the state of the art pseudopotential method, within a generalized gradient approximation to the density functional theory, to investigate the adsorption process of acetonitrile ...
Electric and Magnetic Field Effects on Electronic Structure of Straight and Toroidal Carbon Nanotubes
Electric and Magnetic Field Effects Electronic Structure Straight and Toroidal Carbon Nanotubes
2010/10/22
Nanotubes have been proved as promising candidates for many technological applications in the nanoscale word and different physical properties have been studied and measured along the few recent years...
The Temperature Dependence of the Electronic Structure of Si d-doped GaAs
d-doped GaAs electronic structure temperature-dependence
2010/4/13
We investigated theoretically the change of electronic properties of Si d-doped GaAs layer as a function of temperature. We studied the influence of temperature on the donor concentration for a nonuni...