Organic germanium compoundLocal atomic structureEXAFSOrganic germanium compounds have been extensively applied in medicine as tonics. In this paper, the local structures of two organic germanium compounds, carboxyethylgermanium sesquioxide and polymeric germanium glutamate, were determined by EXAFS. The ...
Substitution seems to be unlikely when compared to addition and permutation. An interpretation of the surface states A, A 1 and A 2 observed in photoemission is proposed. 展开 关键词: Adatoms Chemisorption Semi-empirical models and model calculations Silicon-germanium Surface structure DOI: info:...
cerium alloyscrystal atomic structure of inorganic compoundselectrical conductivity of crystalline metals and alloysgermanium alloysiridium alloys... P Rogl,B Chevalier,MJ Besnus,... - 《Journal of Magnetism & Magnetic Materials》 被引量: 70发表: 1989年 3-D flower like FeCo alloy nanostructures as...
Here we determine the 3D atomic positions of M/HEA nanoparticles using atomic electron tomography36 and quantitatively characterize the local lattice distortion, strain tensor, twin boundaries, dislocation cores and chemical short-range order (CSRO). We find that the high-entropy alloys have larger ...
Reflection electron diffraction and replica techniques have also been used to provide information on the structure of damage and on the surface topography of the implanted germanium. 展开 关键词: Experimental/ channelling elemental semiconductors germanium ion beam effects ion implantation particle ...
Chemical state and atomic structure of Ge[sub 2]Sb[sub 2]Te[sub 5] system for nonvolatile phase-change random access memory Chemical state and atomic structure of Ge(2)Sb(2)Te(5) system for nonvolatile phase-change random access memory RID C-2978-2008... MC Jung,KH Kim,YM Lee,.....
This cube has a size which is feasible for performing DFT computations; it is generally chosen larger than twice the cut-off of the potential. After extracting the cube, the atoms within the cut-off radius of the atom with high uncertainty are kept fixed. The remaining structure is melted ...
Atomic Data for the Polarization of Ne-like Germanium 来自 掌桥科研 喜欢 0 阅读量: 17 作者:Jacques Dubau,Marguerite Cornille,Mokhtar Inal 摘要: Recently the 19.6 nm lasing line due to 3p - 3s, J= 0-1 transition in Ne-like Ge ion was found to be linear polarized parallel to the ...
Theory of the hydrogen interstitial impurity in germanium The self-consistent pseudopotential method is used to study the electronic structure of the hydrogen interstitial impurity in Ge. The impurity is considere... WE Pickett,ML Cohen,C Kittel - 《Physical Review B Condensed Matter》 被引量: 42...
Samples of soils in the United States contained 0.6-1.3 mg Ge/kg (Schroeder and Balassa, 1967a), which is of the same order of magnitude as the abundance of germanium found in the Earth’s crust (1.5 mg/kg) (Fyfe, 1974). Considerable amounts of Ge are discharged into the atmosphere ...