Persistence photo conductivity in Ni doped CdS
نویسندگان
چکیده
منابع مشابه
Tuning luminescence of 3d transition-metal doped quantum particles: Ni+2: CdS and Fe+3: CdS
The room-temperature photoluminescence of Cd1−xMxS (M=Ni, Fe) nanoparticles were investigated. Compared with the photoluminescence of CdS which peaks at 475 nm, the photoemission of CdS:Fe nanoparticles was peaking at 537 nm because of Fe acting as luminescent centers. On the other hand, the green emission (503 nm) of CdS:Ni attributed to the T2g(D)→ A2g(F) raditive transition. With the increas...
متن کاملPhoto Conductivity of Liquid Tetramethylsilane
Very few investigations have been carried out so far on the direct photo ionization of non-polar liquids. Vermeil et al. [1] detected an increase of conductivity in some liquid hydrocarbons when subjected to the light of rare gas resonance lamps. Recently similar experiments were performed by Casanovas and co-workers at the University of Toulouse [2, 3]. It was estimated that the ionization thr...
متن کاملHierarchically ordered CdS doped nanoporous membrane.
Large-dimension heterogeneous nanoporous membranes were obtained by the formation of CdS doped mesoporous silica within the porous channels of alumina membranes.
متن کاملHydrothermal synthesis of photo-catalyst and photo-luminescence polymer-CdS flexible nanocomposites
CdS nanoparticles are II-VI group semiconductor in nature with suitable band gap for photoluminescence and photo-catalyst applications. CdS nanostructures were synthesized via a facile precipitation method in the presence of green capping agents such as starch, glucose, gelatin, salicylic acid in the green solvent of water. The influence of concentration, surfactant, precipitating agent on the ...
متن کاملOptimizing ionic conductivity in doped ceria
David Andersson et al. report calculations revealing how doped oxides with cubic fluorite structures become effective ionic conductors. Cubic fluorite structures, such as ceria (CeO2), can become effective ionic conductors when doped with cations of lesser valence than the host cations. Doped ceria thus has potential as an electrolyte for environmentally friendly solid oxide fuel cells. Anderss...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2014
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/534/1/012046