[HTML][HTML] Study of reactive electron beam deposited tantalum penta oxide thin films with spectroscopic ellipsometry and atomic force microscopy

RB Tokas, S Jena, C Prathap, S Thakur, KD Rao… - Applied Surface Science …, 2023 - Elsevier
The optical and surface morphological properties of thin films are profoundly influenced by
the deposition technique and the various process parameters employed. In present work …

Photo- and thermally induced property change in Ag diffusion into Ag/As2Se3 thin films

A Aparimita, C Sripan, R Ganesan, R Naik - Applied Physics A, 2018 - Springer
In the present report, we have prepared As 2 Se 3 and bilayer Ag/As 2 Se 3 chalcogenide
thin films prepared by thermal evaporation process. The top Ag layer is being diffused into …

Effect of angle of deposition on micro-roughness parameters and optical properties of HfO2 thin films deposited by reactive electron beam evaporation

RB Tokas, S Jena, S Thakur, NK Sahoo - Thin Solid Films, 2016 - Elsevier
Oblique angle deposited oxide thin films, in which refractive index profiles can be tailored
across depth by tuning their microstructure using varying angle of deposition, have opened …

Metallic to semiconducting transition and hydrophobicity properties of indium films

J Kaur, A Khanna, AK Chawla - Vacuum, 2022 - Elsevier
Abstract Indium films of thicknesses: 38–450 nm were deposited by thermal evaporation on
Si substrates by varying the angle of deposition from 0° to 75° and their structural, surface …

Annealing induced transformations in structural and optical properties of Ge30Se70− xBix thin films

A Aparimita, R Naik, C Sripan, R Ganesan - Phase Transitions, 2019 - Taylor & Francis
ABSTRACT Thin films of Ge 30 Se 70− x Bi x (x= 5, 15, 20) were prepared by thermal
evaporation method on glass substrates with thickness 800 nm. The films were annealed at …

Oxygen partial pressure influenced stoichiometry, structural, electrical, and optical properties of DC reactive sputtered hafnium oxide films

S Venkataiah, SVJ Chandra… - Surface and …, 2021 - Wiley Online Library
HfO2 films have been deposited on quartz and p‐type Si (100) substrates using DC reactive
magnetron sputtering technique by sputtering of hafnium target at different oxygen partial …

[PDF][PDF] Characterization of optical thin films by spectrophotometry and atomic force microscopy

S Jena, R Tokas, S Thakur, NK Sahoo - SMC Bulletin, 2015 - researchgate.net
The present article provides an overview of optical and morphological characterization of
optical thin films by using spectrophotometry and atomic force microscopy (AFM) …

Effect of silver, gold, and platinum substrates on structural and optical properties of tilted nanocolumnar SnS films

MM Shahidi, MH Ehsani… - Journal of Materials …, 2020 - Springer
Tin (II) sulfide films with tilted nanocolumns have been grown using thermal evaporation
method on silver, gold, and platinum substrates. A number of samples were prepared at …

Indentation modulus and microstructural properties of Zirconia–Alumina–Magnesia composite thin films deposited by electron beam evaporation under varying …

RB Tokas, S Jena, S Thakur - Thin Solid Films, 2020 - Elsevier
Abstract Zirconia-Alumina–Magnesia (ZrO 2 Al 2 O 3 MgO) ternary composite thin films are
used in the fabrication of interference multilayer thin film devices for lasers and photo …

Spectroscopic ellipsometry investigations of optical anisotropy in obliquely deposited hafnia thin films

RB Tokas, S Jena, SM Haque, KD Rao… - AIP Conference …, 2016 - pubs.aip.org
In present work, HfO2 thin films have been deposited at various oblique incidences on Si
substrates by electron beam evaporation. These refractory oxide films exhibited anisotropy …