Articles with "optical band" as a keyword



Photo from wikipedia

The Effect of Geometry Characterizations and Annealing Processing on Dissipation Electrical Energy in ZnO Films

Sign Up to like & get
recommendations!
Published in 2019 at "International Journal of Thermophysics"

DOI: 10.1007/s10765-019-2536-y

Abstract: In this paper, optical constants, surface topology, and fractal dimensions of zinc oxide films under different post-annealing temperatures from 400 °C to 600 °C especially were investigated near optical band gap of films so that the maximum… read more here.

Keywords: optical band; film annealed; dissipation; geometry ... See more keywords
Photo from wikipedia

Redshift in the UV emission and curtailment in optical band gap of Manganese doped Zinc oxide thin films

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-017-6535-0

Abstract: A redshift in the optical band gap of Manganese doped Zinc Oxide (Zn1−xMnxO) thin films has been obtained. The Zn1−xMnxO thin films obtained by sol gel spin coating method exhibit a 7.14% decrease in the… read more here.

Keywords: thin films; band gap; optical band; spectroscopy ... See more keywords
Photo by remypnt from unsplash

Combined experimental and theoretical investigation of optical and structural properties of poly aniline derivatives

Sign Up to like & get
recommendations!
Published in 2020 at "Chemical Papers"

DOI: 10.1007/s11696-020-01273-4

Abstract: The structure of poly aniline (PANI), poly para phenylenediamine (PpPDA), and poly benzidine (PBz) is strongly dependent on the synthesis conditions and procedure. For this reason there is an ambiguity in the proposed structure of… read more here.

Keywords: band gap; optical band; pppda; poly aniline ... See more keywords
Photo from wikipedia

Electronic and optical properties of XN-ynes (X = B, Al, Ga): A first-principle study with many-body effects

Sign Up to like & get
recommendations!
Published in 2019 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2019.143612

Abstract: Abstract This study aims to engineer electronic and optical properties of newly designed ‘graphyne with XN at hexagonal ring’ (labeled as XN-ynes, where X = B, Al, Ga). Except BN-yne, all XN-ynes are indirect band gap semiconductors,… read more here.

Keywords: optical band; gap; electronic optical; optical properties ... See more keywords
Photo from wikipedia

Cationic concentration and pH effect on the structural, morphological and optical band gap of chemically synthesized lead sulfide thin films

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Materials Research and Technology"

DOI: 10.1016/j.jmrt.2018.03.004

Abstract: Abstract Lead sulfide (PbS) thin films were deposited by chemical bath deposition method from two baths to study the effects of bath pH and lead ion concentration. The X-ray diffraction analyses revealed that all the… read more here.

Keywords: optical band; concentration; thin films; band gap ... See more keywords
Photo from academic.microsoft.com

On the structural arrangement and optical band gap (PbO)x(ZnO)10(TeO2)90 − x glasses

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Non-crystalline Solids"

DOI: 10.1016/j.jnoncrysol.2017.01.012

Abstract: Abstract The glasses (PbO) x (ZnO) 10 (TeO 2 ) 90 − x , where x = 10, 20, 30, 35 and 40 mol%, were prepared with a classic melting method from pure oxides. With an increase in x the… read more here.

Keywords: pbo zno; structural arrangement; optical band; band gap ... See more keywords
Photo from wikipedia

The forming region and mechanical properties of SiO2-Al2O3-MgO glasses

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Non-crystalline Solids"

DOI: 10.1016/j.jnoncrysol.2017.05.004

Abstract: Abstract The glasses of 93.9% (xSiO2-yAl2O3-zMgO)-5% CaO-1% B2O3-0.1% Fe2O3 were prepared, and the relationship between mechanical properties and structural stability were characterized by means of Raman spectroscopy and optical band gap values. The glass forming… read more here.

Keywords: band gap; optical band; forming region; mechanical properties ... See more keywords
Photo from wikipedia

Investigation of optical band-gap and related optical properties in thin-films of Ge containing Se-Te-Sn alloys

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of Non-crystalline Solids"

DOI: 10.1016/j.jnoncrysol.2020.120399

Abstract: Abstract The optical band-gap and related optical properties of some Germanium containing quaternary (i.e., third generation) alloys of SeTeSnGe (STSG) have been studied. For the optical characterization of prepared thin-films, we analyzed the transmission spectrum… read more here.

Keywords: optical band; band gap; gap related; related optical ... See more keywords
Photo by ohkimmyphoto from unsplash

Ligational, DFT, optical band gap and biological studies on Mn(II), Co(II) and Ni(II) complexes of ethyl and allyl thiosemicarbazides ending by thiazole group

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Molecular Liquids"

DOI: 10.1016/j.molliq.2017.12.022

Abstract: Abstract The Mn(II), Co(II), Ni(II) and Cu(II) complexes with two ligands derived from the addition of 2-(2-aminothiazol-5-yl) actahydrazide to ethyl (H2TAET) and allyl (H2TAAT) isothiocynates have been prepared and characterized by way of traditional strategies.… read more here.

Keywords: geometry; optical band; band gap; allyl ... See more keywords
Photo from wikipedia

Effect of intrinsic strain on the optical band gap of single phase nanostructured Cu2ZnSnS4

Sign Up to like & get
recommendations!
Published in 2017 at "Materials Science in Semiconductor Processing"

DOI: 10.1016/j.mssp.2017.02.011

Abstract: Abstract Effect of intrinsic strain on the optical band gap of single phase Cu2ZnSnS4 (CZTS) nanostructures have been studied which have been synthesized by three different methods: ultrasonic assisted vapour deposition (UACVD), microwave and solvothermal… read more here.

Keywords: intrinsic strain; band gap; optical band;
Photo by ohkimmyphoto from unsplash

Influence of Fe2+/Fe3+ ions in tuning the optical band gap of SnO2 nanoparticles synthesized by TSP method: Surface morphology, structural and optical studies

Sign Up to like & get
recommendations!
Published in 2019 at "Materials Science in Semiconductor Processing"

DOI: 10.1016/j.mssp.2018.09.023

Abstract: Abstract Fe doped nanostructured SnO2 thin films are prepared by a thermal spray pyrolysis (TSP) method at a substrate temperature (Ts) 450 °C. In addition, an effort is made to comprehend the effect of Fe doping… read more here.

Keywords: optical band; sno2; band gap; tsp method ... See more keywords