Effect of Cr-substitution on vanadium dioxide thin films studied by soft X-ray magnetic circular dichroism

M Zzaman, JB Franklin, A Kumar, R Dawn… - Journal of Alloys and …, 2022 - Elsevier
The tunability of magnetic properties of VO 2 has fascinated substantial attention in the first
generation of spintronics-related applications such as read head sensors for hard disk …

Magnetic properties of Cr-doped VO2 thin films in tetragonal phase of rutile and their synchrotron-based electronic structures

A Kumar, M Zzaman, A Kumari, JB Franklin… - Journal of Applied …, 2023 - pubs.aip.org
The present study is focused on the investigation at 400 K of the tetragonal-rutile phase of Cr-
doped VO 2 (CVO) thin films grown by pulsed laser deposition. Synchrotron-based x-ray …

An Alternative Approach to Study Photo-catalytic Behavior of TiO2 Using Synchrotron-Based Advanced Spectroscopic Techniques

A Kumari, M Zaman, A Kumar, VR Singh… - Journal of Materials …, 2023 - Springer
Abstract Titanium oxide (TiO2)-based nanoparticles have grabbed immense attention for its
application as photo-catalyst in numerous fields of research like photo-catalytic treatment of …

A Comprehensive Review on Synthesis, Phase Transition, and Applications of VO2

A Kumar, A Kumar, A Kandasami, VR Singh - Journal of Superconductivity …, 2024 - Springer
The first-order reversible phase transition in vanadium dioxide (VO2), popularly coined as
metal-insulator transition (MIT), is a matter of significant interest since its genesis in the late …

W/Mo/Cr Doping Modulates the Negative–Positive Inversion Gas Sensing Behavior of VO2(M1)

L Miao, Y Xue, P Song, T Hasegawa, A Okawa… - ACS …, 2025 - ACS Publications
The anomalous gas sensing behavior has garnered significant attention from researchers,
prompting a re-evaluation of the gas sensing theory. This work focuses on inversion gas …

Optimizing Phase Transition and Thermochromic Performance of Vanadium Dioxide Thin Films via Erbium Doping

M Azmat, J Yang, H Jin, Hajra, S Shoaib… - ACS Applied Optical …, 2024 - ACS Publications
Vanadium dioxide (VO2) with a thermally driven phase transition is considered the most
attractive thermochromic material for smart window applications. However, it is still …

Elevated Transition Temperature of VO2 Thin Films via Cr Doping: A Combined Electrical Transport and Electronic Structure Study

M Zzaman, R Dawn, JB Franklin, A Kumari… - Journal of Electronic …, 2023 - Springer
V1− x Cr x O2 (0≤ x≤ 0. 3)(VCO) thin films were deposited onto r-sapphire substrates using
a pulsed laser deposition method. The electronic structures of these compounds were …

The effect of Cr-substitution on the structural, electronic and magnetic properties of rutile VO2

S Biswas - Journal of Magnetism and Magnetic Materials, 2023 - Elsevier
The effect of Cr-substitution on the structural, electronic and magnetic properties of rutile VO
2 is investigated in this study. Pure VO 2 is found to be a nonmagnetic metal, whereas all …

Microstructure-dependent magnetic anisotropy in nanorod vanadium oxide room-temperature ferromagnetic thin films using reactive sputtering

W Wang, Q Han, L Tang, J Tian, C Kang - Thin Solid Films, 2023 - Elsevier
Vanadium oxides (VO x) with a strong correlated electronic effect have been widely used in
the photoelectric field due to their metal–insulator transition characteristics. More attention …

Valence band spectroscopic study of Co-doped TiO2 nanoparticles using synchrotron based advanced spectroscopic techniques

A Kumari, WW Tjiu, Z Aabdin, J Roy, VK Verma… - Applied Surface …, 2023 - Elsevier
In this work, we investigate the effects of Co-doping and high-temperature annealing from
400° C to 800° C on the structural, optical, and electronic characteristics of titanium dioxide …