Application of Mie theory and fractal models to determine the optical and surface roughness of Ag–Cu thin films

Ș Țălu, RP Yadav, AK Mittal, A Achour, C Luna… - Optical and Quantum …, 2017 - Springer
Abstract Thin films of Ag/Cu were deposited by reactive DC magnetron sputtering on (001)-
oriented Si and glass substrates for various deposition times (4–24 min). These films were …

Effect of angle of deposition on the Fractal properties of ZnO thin film surface

RP Yadav, DC Agarwal, M Kumar, P Rajput… - Applied Surface …, 2017 - Elsevier
Zinc oxide (ZnO) thin films were prepared by atom beam sputtering at various deposition
angles in the range of 20–75°. The deposited thin films were examined by glancing angle X …

Formation of self-organized nano-dimensional structures on InP surfaces using ion irradiation and their wettability: A study based on experimental and theoretical …

I Sulania, P Kumar, PK Priya, HP Bhasker… - Radiation Physics and …, 2022 - Elsevier
InP surfaces are bombarded with 50 keV Ar+ ion beam at normal incidence with fluences
ranging from∼ 2× 10 16 to 8× 10 16 ions/cm 2. The formation of self-organized nanodots on …

Substrate effect on the evolution of surface morphology of BaF2thin films: A study based on fractal concepts

RK Pandey, RP Yadav, M Kumar, HP Bhasker… - Applied Surface …, 2019 - Elsevier
Fractal concepts are used to explore how different substrates affect the morphology of
deposited barium fluoride (BaF 2) thin films. BaF 2 thin films of thickness 20 nm are prepared …

Fractal characterizations of MeV ion treated CaF2 thin films

RK Pandey, RP Yadav, T Kumar, A Kumar… - … Journal of Nonlinear …, 2023 - pubs.aip.org
We present the morphological evolution and fractal characterizations of CaF 2 thin-film
surfaces modified by bombardment with 100 MeV Au+ 8 ions at various fluences. Atomic …

Fractal supported electrochemical analysis of MoO3 decorated AlOOH binary composite for supercapacitor application

P Maurya, SK Sharma, SN Pandey - Surfaces and Interfaces, 2024 - Elsevier
Abstract The AlOOH/MoO 3 binary composite electrodes are synthesized by layer-by-layer
method to enhance the supercapacitive property of AlOOH by taking advantage of multiple …

Impact of surface-roughness and fractality on electrical conductivity of SnS thin films

C Kumar, RP Yadav, BK Singh - Physica A: Statistical Mechanics and its …, 2024 - Elsevier
Mono-and multi-fractal geometry have been used to explore the surface characteristics of
scanning electron microscopy (SEM) micrographs of the SnS films with thicknesses of 100 …

Analyzing the fractal feature of nickel thin films surfaces modified by low energy nitrogen ion: Determination of micro‐morphologies by atomic force microscopy (AFM)

Ş Ţălu, RP Yadav, A Arman, AG Korpi… - … in Forschung und …, 2019 - Wiley Online Library
Fractal concepts are used to explore how different energies (10, 20 and 50 keV) and fluence
of 5× 1017 N+ cm− 2 affect the morphology of nickel thin film. The nickel thin film with …

Crystallography characteristics of tetragonal nano-zirconia films under various oxygen partial pressure

L Eftekhari, D Raoufi - Surface Engineering, 2019 - Taylor & Francis
Structural features and surface morphology of ZrO 2 thin films electron beam evaporation-
deposited under various oxygen partial pressure were studied. It was indicated tetragonal …

Influence of heat on dynamics of surface morphology of Cu film: An experimental and theoretical perspective

G Kumar, S Ghosh, RP Yadav, UB Singh… - Materials Chemistry and …, 2021 - Elsevier
The evolution of surface morphology and formation of oxides are investigated in annealed
copper thin films in oxygen environment at various temperature using experimental results …