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【名师讲座】龙德良：Unconventional types of polyoxometalates with unique electronic properties
名师讲座 龙德良 多金属氧酸盐
2023/6/20
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...
西华大学高分子物理英文课件Chapter5 Mechanical properties I time- -independent elasticity
西华大学 高分子物理 英文课件 Chapter5 Mechanical properties independent elasticity
2019/11/29
西华大学高分子物理英文课件Chapter5 Mechanical properties I time- -independent elasticity。
复旦大学高分子系高分子物理课件 Mechanics Properties of Polymers
复旦大学高分子系 高分子物理 课件 Mechanics Properties of Polymers
2016/11/14
复旦大学高分子系高分子物理课件 Mechanics Properties of Polymers.
UCLA chemists report new insights about properties of matter at the nanoscale
UCLA chemists properties of matter nanoscale
2016/9/29
CLA nanoscience researchers have determined that a fluid that behaves similarly to water in our day-to-day lives becomes as heavy as honey when trapped in a nanocage of a porous solid, offering new in...
Photochemical Hole-Burning Spectroscopy of a Photosynthetic Reaction Center Mutant with Altered Charge Separation Kinetics:Properties and Decay of the Initially Excited State
PRIMARY ELECTRON-DONOR VIRIDIS REACTION CENTERS BACTERIAL REACTION CENTERS RHODOPSEUDOMONAS-VIRIDIS RHODOBACTER-SPHAEROIDES BURNED SPECTRA PURPLE BACTERIA LOW-TEMPERATURE ABSORPTION HETERODIMER
2016/5/23
Photochemical hole-burning spectra have been obtained for the lowest energy electronic absorption band of the primary electron donor P of photosynthetic reaction centers (RCs) that exhibit different r...
Electroabsorption (Stark Effect) Spectroscopy of Mono-and Biruthenium Charge-Transfer Complexes:Measurements of Changes in Dipole Moments and Other Electrooptic Properties
PERVAPORATION REVERSE OSMOSIS SEPARATION OF AMYL ALCOHOL WATER MIXTURES POLY(VINYL ALCOHOL) POLYACRYLONITRILE COMPOSITE MEMBRANES POLYAMIDE POLYETHERSULFONE COMPOSITE MEMBRANES
2016/5/23
Electroabsorption (Stark effect) spectra are reported for the charge-transfer transitions of (NH3)5RuL2+ and [(NH3)5Ru]2L4+,5+, where L is pyrazine (pz) or 4,4'-bipyridine (4,4'-bpy). The spectra perm...
Synthesis and Spectroscopic Properties of a Novel Cofacial Chlorophyll-Based Dimer
Synthesis Spectroscopic Properties Cofacial Chlorophyll-Based Dimer
2016/5/20
We wish to report the synthesis and unique spectroscopic properties of a novel, doubly linked, cofacial chlorophyll (Chl) dimer. Considerable effort has been directed toward the synthesis and characte...
Preparation and Properties of a Chlorophyllide-Apomyoglobin Complex
Preparation Properties Chlorophyllide-Apomyoglobin Complex
2016/5/20
The spectroscopy of large molecules like chlorophyll poses a number of problems because it is difficult to obtain a transparent host matrix for single-crystal optical and magnetic resonance investigat...
Investigation Of The Orientation Dependence On Chiroptical Properties Of Single Molecules
chiral dipole emission fluorescence single molecule
2014/11/20
Optical activity is the defining property of chiral materials that is essential for characterization in biology, chemistry, and physics. While a substantial body of research has provided a strong theo...
Coherent quantum transport in disordered systems: I. The influence of dephasing on the transport properties and absorption spectra on one-dimensional systems
quantum transport in disordered systems dephasing on the transport properties absorption spectra one-dimensional systems
2014/9/24
Excitonic transport in static-disordered one dimensional systems is studied in the presence of thermal fluctuations that are described by the Haken–Strobl–Reineker model. For short times, non-diffusiv...
Structural, Electronic, and Vibrational Properties of Amino-adamantane and Rimantadine Isomers
Structural Electronic Vibrational Properties of Amino-adamantane Rimantadine Isomers Chemical Physics
2012/4/24
We performed a first principles total energy investigation on the structural, electronic, and vibrational properties of adamantane molecules, functionalized with amine and ethanamine groups. We comput...
First Principles Study of the Electronic and Magnetic Properties of Ce Doped SrMnO3
Colossal magnetoresistance Electronic structure First principles Perovskite
2012/4/5
The electronic and magnetic properties of Ce doped SrMnO3 have been investigated us-ing the pseudo-potential plane wave method within the generalized gradient approximation method by first principles....
Experimental study and critical review of structural, thermodynamic and mechanical properties of superhard refractory boron suboxide, B6O
superhard materials boron suboxide thermodynamics crystal structure mechanical properties
2011/8/18
Abstract: In the present paper we performed the analysis of available data on structural, thermodynamic and mechanical properties of B6O. Although the compound is known for half a century and has been...
Photoelectrochemical and photocatalytic properties of N + S co-doped TiO2 nanotube array films under visible light irradiation
Nanostructures Oxide Thin films Electrochemical properties
2011/8/18
Abstract: In this paper, we report on the co-doping nitrogen and sulfur has been achieved in the TiO2 nanotube array films by treatment with thiourea and calcination under vacuum at 500 {\deg}C for 3 ...
Human olfactory receptor 17-40 as active part of a nanobiosensor: A microscopic investigation of its electrical properties
Human olfactory receptor microscopic investigation electrical properties
2011/8/17
Abstract: Increasing attention has been recently devoted to protein-based nanobiosensors. The main reason is the huge number of possible technological applications, going from drug detection to cancer...