Journal ArticleDOI
Bandgap and optical transitions in thin films from reflectance measurements
Reads0
Chats0
TLDR
In this paper, a new formulation and method are presented for evaluating bandgap, optical transitions and optical constants from the reflectance data for films deposited onto a non-absorbing substrate, which can be used to evaluate the optical properties of the films.About:
This article is published in Vacuum.The article was published on 1992-04-01. It has received 241 citations till now. The article focuses on the topics: Thin film.read more
Citations
More filters
Journal ArticleDOI
Structural, Optical and Magnetic Properties of Mn-doped CdS Diluted Magnetic Semiconductor Nanoparticles
TL;DR: In this article, the X-ray diffraction patterns of CdS nanoparticles with different Mn doping concentration indicated that samples have hexagonal structure at room temperature, and the room temperature ferromagnetic behavior of Mn-doped Ccds nanoparticles was discussed by using hysteresis measurement results.
Journal ArticleDOI
Green synthesis of nanocrystalline manganese (II, III) oxide
TL;DR: In this article, a powder x-ray diffraction pattern was indexed with characteristic peaks corresponding to ICDD PCPDFWIN data for tetragonal body-centered lattice of Mn 3 O 4.
Journal ArticleDOI
Preparation and characterization of indium doped CdS0.2Se0.8 thin films by spray pyrolysis
Abhijit A. Yadav,E.U. Masumdar +1 more
TL;DR: In this paper, the structural, surface morphological, optical and electrical properties of CdS{sub 0.2}Se{ sub 0.8} thin films have been studied.
Journal ArticleDOI
Characterization of Cd1-xZnxSe thin films deposited at low temperature by chemical route
TL;DR: In this paper, a pseudo-binary Cd1−x.............. Zn−2 ions with sodium selenosulphate with an aqueous alkaline medium at 278 K was used to study growth kinetics, physical, microscopic, compositional, optical, electrical and structural changes.
Journal ArticleDOI
Size-dependent photoluminescence of zinc oxide quantum dots through organosilane functionalization
TL;DR: In this paper, the authors reported the synthesis, morpho-structural characterization and optical properties of hybrid ZnO quantum dots (QDs) grafted with variable amounts of the surfactant 3-(trimethoxysilyl)propylmethacrylate (MPS) (2, 5 and 10% molar ratios of Si/Zn).
References
More filters
Book
Optical Processes in Semiconductors
TL;DR: Optical processes in semiconductors as mentioned in this paper, Optical Process in Semiconductors (OPP), Optical Process of Semiconductor (OPS) and Optical Process (OPI)
Journal ArticleDOI
Optical and electrical properties of SnO2 thin films in relation to their stoichiometric deviation and their crystalline structure
TL;DR: In this paper, the authors show that the importance of any stoichiometric deviation in relation to the production of conductive layers is discussed; the minimum value ϱ min of the resistivity is about 5 × 10 -3 ohms cm.
Journal ArticleDOI
Optical properties of ZnTe films
TL;DR: In this article, p-type ZnTe films, deposited by hot-wall vacuum evaporation, were studied extensively in the range of incident photon energy 0.6-2.6 eV.
Journal ArticleDOI
Preparation and optical properties of Cd1−xZnxTe films
TL;DR: Optical properties of Cd1−xZnxTe films (0.1 < × < 0.7) were strudied as a function of incident photon energy in this article.