搜索结果: 1-11 共查到“理学 structural properties”相关记录11条 . 查询时间(0.109 秒)
Structural properties of central galaxies in groups and clusters
fundamental parameters structure.
2014/12/22
Using a statistically representative sample of 911 central galaxies (CENs) from the Sloan Digital Sky Survey (SDSS) Data Release 4 group catalogue, we study how the structure (shape and size) of the f...
Motif based hierarchical random graphs: structural properties and critical points of an Ising model
amenability degree distribution clustering small-world graph Ising model critical point
2011/7/26
Motif based hierarchical random graphs: structural properties and critical points of an Ising model.
Motif based hierarchical random graphs: structural properties and critical points of an Ising model
amenability, degree distribution, clustering, small-world graph, Ising model, critical point
2011/9/15
A class of random graphs is introduced and studied. The graphs are constructed in an algorithmic way from five motifs which were found in [Milo R., Shen-Orr S., Itzkovitz S., Kashtan N., Chklovskii D....
Structural Properties of Spherical Galaxies: a Semi-Analytical Approach
Spherical Galaxies Semi-Analytical Approach
2009/6/18
Structural Properties of Spherical Galaxies：a Semi-Analytical Approach。
Electronic and structural properties of two mirrored boron-nitride nanocones with 240o disclination
electronic structure nanomaterials nanocones boron and nitrogen
2010/7/5
We studied, through first-principles calculations based on the density functional theory, the charge distribution, the density of states and the tip rearrangement of two mirrored boron nitride nanocon...
Electronic and Structural Properties of Zincblende BxGa1-xN
Lattice parameter bulk modulus pressure derivative and band gap FP-LAPW, WIEN(2k)
2010/4/9
We present structural and electronic properties of the cubic structure for different concentrations x of ternary alloy BxGa1-xN. The computational method is based on the full-potential linearised augm...
Optical and Structural Properties of the GaSxSe1-x, GaSe, TlGaSe2 and TlInS2 Semiconductors
Chalcogenides layered semiconductors optical properties vibrational modes multiphonon absorption crystalline and band structure correlation analysis
2010/4/9
In the present work, crystal structure and optical properties of the layered chalcogenides GaSxSe1-x, GaSe, TlGaSe2 and TlInS2 were investigated in the visible (VIS) and infrared (IR) range of spectra...
Optical and Structural Properties of GaAs/GaInP Quantum Wells Grown by Chemical Beam Epitaxy
GaAs/GaInP Quantum Wells Chemical Beam Epitaxy
2010/10/21
In this work we investigated the optical and structural properties of GaAs/GaInP quantum wells (QW) grown by Chemical Beam Epitaxy (CBE). The samples were characterized by photoluminescence (PL), phot...
Electrical and Structural Properties of Ex-situ Annealed Superconducting Bi2Sr2CaCu2O8 Thin Films Obtained by Coevaporation of Components
Superconductivity BSCCO 2212 phase thin film coevaporation ex-situ annealing
2010/4/12
Bi2Sr2CaCu2O8 system superconducting thin films were obtained by synchronized deposition of Bi, Cu, CaF2 and SrF2 components onto cleaved MgO (100) single crystal substrates after annealing in the tem...
The Relationship between Structural Properties of Metal-Tris (Ethylenediamine) Montmorillonite and their Behavior as Gas Chromatographic Packing Materials
Structural Properties Metal-Tris (Ethylenediamine) Montmorillonite Gas Chromatographic
2012/2/13
The tris(ethylenediamine) complex cations of chromium(III), cobalt(III), and copper(II) were exchanged onto sodium montmorillonite. The resulting cation exchanged clays were dried, ground, sieved and ...
THE RELATIONSHIP BETWEEN STRUCTURAL PROPERTIES OF METAL-TRIS (ETHYLENEDIAMINE) MONTMORILLONITE AND THEIR BEHAVIOR AS GAS CHROMATOGRAPHIC PACKING MATERIALS
RELATIONSHIP METAL-TRIS (ETHYLENEDIAMINE) MONTMORILLONITE THEIR BEHAVIOR GAS CHROMATOGRAPHIC
2011/11/15
The tris(ethylenediamine) complex cations of chromium(III), cobalt(III), and copper(II) were exchanged onto sodium montmorillonite. The resulting cation exchanged clays were dried, ground, sieved and ...