Band-gap energy estimation from diffuse reflectance measurements on sol–gel and commercial TiO2: a comparative study

R López, R Gómez - Journal of sol-gel science and technology, 2012 - Springer
A comparison of the band gap energy estimated from UV–vis reflectance spectra of TiO 2
powders prepared by sol–gel route versus commercial TiO 2 powders, nanopowder …

Titanium Dioxide: A Versatile Earth‐Abundant Optical Material for Photovoltaics

EJ Marcelis, JE ten Elshof… - Advanced Optical …, 2024 - Wiley Online Library
Titanium dioxide (TiO2) has long been receiving attention as a promising material for
enhancing the performance of photovoltaic devices due to its tunable optoelectronic …

Optical constants and dispersion energy parameters of NiO thin films prepared by radio frequency magnetron sputtering technique

KS Usha, R Sivakumar, C Sanjeeviraja - Journal of Applied Physics, 2013 - pubs.aip.org
In this paper, we report on rf power induced change in the structural and optical properties of
nickel oxide (NiO) thin films deposited onto glass substrates by rf magnetron sputtering …

Investigation on dispersion parameters of Molybdenum Oxide thin films via Wemple–DiDomenico (WDD) single oscillator model

DJ Borah, ATT Mostako - Applied Physics A, 2020 - Springer
In this paper, the dispersion parameters of Molybdenum Oxide thin films viz: oscillator
energy, dispersion energy, transition moments, static refractive index, oscillator strength, and …

Effect of gamma (γ-) irradiation on the structural, morphological, optical and electrical properties of spray pyrolysis-deposited h-MoO3 thin films

SK Sen, TC Paul, S Dutta, MA Matin, MF Islam… - Surfaces and …, 2019 - Elsevier
In the present report, a simple and cost-effective spray pyrolysis technique (SPT) has been
used to synthesize h-MoO 3 thin films from ammonium heptamolybdate tetrahydrate as a …

Influence of Fe ions in characteristics and optical properties of mesoporous titanium oxide thin films

Y Zhang, Y Shen, F Gu, M Wu, Y Xie, J Zhang - Applied Surface Science, 2009 - Elsevier
Fe-doped mesoporous titanium dioxide (M-TiO2-Fe) thin films have been prepared on
indium tin oxide (ITO) glass substrates by sol–gel and spin coating methods. All films …

Characterizing the Backscattered Spectrum of Mie Spheres

M Molezuelas‐Ferreras, Á Nodar… - Laser & Photonics …, 2024 - Wiley Online Library
This study describes both experimentally and theoretically an important hitherto
undiscovered feature of the scattering of micron‐sized spherical objects when illuminated …

Investigation of structural, optical and photocatalytic properties of mesoporous TiO2 thin film synthesized by sol–gel templating technique

S Janitabar-Darzi, AR Mahjoub, A Nilchi - Physica E: Low-Dimensional …, 2009 - Elsevier
TiO2 surfactant-templated nanostructured thin film was fabricated by supramolecular
templating technique using TiCl4 and P-123 as raw material and surfactant, respectively …

Effect of thickness and post deposition annealing temperature on the structural and optical properties of thermally evaporated molybdenum oxide films

DJ Borah, ATT Mostako, PK Saikia, P Dutta - Materials Science in …, 2019 - Elsevier
In this paper, the influence of thickness and post deposition annealing temperature on
thermally evaporated molybdenum oxide films has been studied. The X-ray diffraction (XRD) …

Influence of thermolysis temperature on the morphology, structural and optical properties of nanocomposite ZnS-polyvinyl alcohol thin films: Fabrication and …

G Arandhara, ATT Mostako, P Dutta, J Bora, PK Saikia - Thin Solid Films, 2020 - Elsevier
Zinc sulfide-polyvinyl alcohol (ZnS-PVA) nanocomposite thin films were synthesized on
glass substrates via solvent casting method followed by thermolysis technique. The …