Experimental/ cadmium compounds colloids II-VI semiconductors oxidation Raman spectra of inorganic liquids and solutions reduction (chemical) size effect/ quantum size effects redox potentials resonance Raman spectra electronic spectra CdS crystallites aqueous solution correction terms photochemical redox potential...
Chapter 4 Quantum Size Effects in the Growth and Properties of Ultrathin Metal Films, Alloys, and Related Low-Dimensional Structures.MetalsThin filmsAlloysQuantum mechanicsChemical compositionCrystal growthDegrees of freedomDimensionsQuantum electronics
size should exhibit significant quantum effects. In the case of TiO2, the exciton Bohr radius is only 1.5nm which suggests thatquantum confinement effectsare not likely to be observed. While there have been reports of ablue shiftin the adsorption edge for very small TiO2nanoparticles this could ...
Quantum-size effects in the titanosilicate molecular sieve. Determines the quantum-size effects in the titanosilicate molecular sieve. Fabrication of quantum wires by conventional methods of lithography and pattern ... Borello,Enzo,Lamberti,... - 《Applied Physics Letters》 被引量: 108发表: 1997年...
Such controlled non-equilibrium morphology can display the effects originated by the quantum confinement of the metal electrons. These phenomena, referred to as quantum size effect (QSE), are clearly manifested by the appearance of quantum well states (QWS) in thin metal films and nanoislands [2...
A method is presented to obtain a simplified dielectric function for thin films, incorporating quantum-size effects for electron-hole pairs excitations. By a proper generalisation to spheres, we analyse the photoabsorption of these systems. Our results show interesting quantum-size effects associated wi...
The sharp contrast in the quantum-size effects between the armchair and zigzag nanotubes is a consequence of interchain interactions in the cylinders, which depend on their edge structures. The interchain interactions in the armchair nanotubes are significant, due to the delocalization of orbital ...
Role of the Metal/Semiconductor Interface in Quantum Size Effects: Pb / Si(111) Self-organized islands of uniform heights can form at low temperatures on metal/semiconductor systems as a result of quantum size effects, i.e., the occupa... V Yeh,L Berbilbautista,CZ Wang,... - 《Physical...
M. Nuclear quantum effects and nonlocal exchange-correlation functionals applied to liquid hydrogen at high pressure. Phys. Rev. Lett. 110, 065702 (2013). Article PubMed CAS Google Scholar Fanourgakis, G. S. & Xantheas, S. S. Development of transferable interaction potentials for water. ...
Corrections to the optical properties of cermets. I. Quantum size effectsFT-IRkanemiteRamanvibrational spectroscopyThe dielectric constant of metallic grains in real cermets is obtained using the formalism developed by Wood and Ashcroft, and the resonance structure derived from this formalism is ...