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多金属氧酸盐(POM)是一类前过渡金属元素簇状化合物,具有一系列非凡的物理化学性质,是功能非常有前途的纳米材。传统的多金属氧酸盐是由不具有氧化还原性的模板PO43-, SO42-, SiO42-等构建的。基于氧化还原活性模板(如SeO32-, TeO32-)的POMs更受关注,因为它们具有更多样化的结构类型和氧化还原活性,使它们具有进一步的应用潜力。在过去的二十年中,我们团队一直探索POM的前沿领...
In a surprising new discovery, alpha-tin, commonly called gray tin, exhibits a novel electronic phase when its crystal structure is strained, putting it in a rare new class of 3D materials called topo...
Researchers at Princeton, Yale, and the University of Zurich have proposed a theory-based approach to characterize a class of metals that possess exotic electronic properties that could help scientist...
UT Dallas physicists have published new findings examining the electrical properties of materials that could be harnessed for next-generation transistors and electronics.Dr. Fan Zhang, assistant profe...
Using the full potential linearized augmented plane wave plus local orbitals method we determine ab-initio the lattice parameters of tetragonally distorted Co2TiSn in the L21 structure. The tetragonal...
Very recently, two new hexagonal rhenium sub-nitrides Re3N and Re2N, which belong to a rather rare group of known metal-rich (M/N > 1) nitrides of heavy 4d,5d metals, have been successfully synthesize...
Based on first-principle FLAPW-GGA calculations, we have investigated structural and electronic properties of the recently synthesized tetragonal (space group P4/nmm) nickel-based pnictide oxide super...
We have carried out ab-initio calculation and study of structural and elec-tronic properties of AgAlM2 (M = S, Se, Te) chalcopyrite semiconductors using Density Functional Theory (DFT) based self cons...
Self-consistent ab- initio electronic energy band structure of rutile TiO2 are reported within the local density functional (LDF) formalism. Our first principle, non-relativistic and ground state ca...
Self-consistent ab- initio electronic energy band structure of zinc blende CdS are reported within the local density functional (LDF) formalism. Our first principle, non-relativistic and ground stat...
We present calculated, electronic and related properties of wurtzite cadmium sulfide (w-CdS). Our ab-initio, non-relativistic calculations employed a local density functional approximation (LDA) poten...
In this paper we studied electronic properties through a semiconductor quantum dot which is coupled via tunnel barrier to two superconducting reservoirs. We derive an expression for the conductance ...
In this paper we studied electronic properties through a semiconductor quantum dot which is coupled via tunnel barrier to two superconducting reservoirs. We derive an expression for the conductance ...
The electronic structure of binary compounds AlN and GaN are presented. We have used the empirical pseudo-potential method. Good agreement between the calculated results and experiment is obtained. Th...
2001Vol.35No.3pp.339-346DOI: Electronic Properties in a Hierarchical Multilayer Structure ZHU Chen-Ping1,2 and XIONG Shi-Jie1 1 National Laboratory of Solid State Micros...

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