Study of humidity sensing properties and ion beam induced modifications in SnO2-TiO2 nanocomposite thin films

V Kumar, V Chauhan, J Ram, R Gupta, S Kumar… - Surface and Coatings …, 2020 - Elsevier
Swift heavy ion beam induced dense electronic excitation in the nanocomposite thin film is a
unique way to introduce various modifications such as track formation, atomic transport and …

Electronic structure engineering of 2-D MoS2 sputtered thin films under ion beam irradiation: Induced by controlled defect generation

D Gupta, V Chauhan, N Koratkar, R Kumar - Ceramics International, 2022 - Elsevier
TMDs (Transition-metal dichalcogenides) come out in contemporary years as a remarkable
class of two-dimensional (2D) materials and have allured enormous consideration. In the …

Effect of low energy (keV) ion irradiation on structural, optical and morphological properties of SnO2–TiO2 nanocomposite thin films

V Kumar, MK Jaiswal, R Gupta, J Ram, I Sulania… - Journal of Materials …, 2018 - Springer
RF Sputtering deposition technique was used to deposit the thin films of nanocomposite
oxides as SnO 2–TiO 2 on Si and ITO coated glass substrate. As a target, SnO 2–TiO 2 was …

Electro-Optic Modulation Induced Enhancement in Photocatalytic Activity of N-Doped TiO2 Thin Films

A Kumar, T Mohanty - The Journal of Physical Chemistry C, 2014 - ACS Publications
In the presence of ultraviolet light, TiO2 photocatalyst finds a lot of applications in
degradation of organic and inorganic particles present in environment as well as in water …

Studies of dense electronic excitation-induced modification in crystalline Fe-doped SnO2 thin films

MK Jaiswal, R Kumar, D Kanjilal, CL Dong… - Applied Surface …, 2015 - Elsevier
Dense electronic excitation-induced modification in thin films of Fe-doped tin oxide (SnO 2)
grown by RF sputtering technique was done by irradiating swift heavy ion (SHI) beams of …

[HTML][HTML] Tailoring the properties of spray deposited V2O5 thin films using swift heavy ion beam irradiation

R Rathika, M Kovendhan, DP Joseph… - Nuclear Engineering …, 2020 - Elsevier
Swift heavy ion (SHI) beam irradiation can generate desirable defects in materials by
transferring sufficient energy to the lattice that favours huge possibilities in tailoring of …

Low energy Kr5+ ion beam engineering in the optical, structural, surface morphological and electrical properties of RF sputtered TiO2 thin films

V Kumar, R Kumar - Optical Materials, 2019 - Elsevier
Titanium dioxide (TiO 2) thin films were grown on Silicon and glass substrates at room
temperature by RF sputtering deposition technique. All deposited thin films were irradiated …

High-energy 120 MeV Au9+ ion beam-induced modifications and evaluation of craters in surface morphology of SnO2 and TiO2 nanocomposite thin films

V Kumar, R Gupta, V Chauhan, J Ram, P Singh… - Applied …, 2019 - Springer
The electronic excitation and modification in the properties of the target material occur due to
the kinetic energy loss of incident ions mainly through the inelastic collision with atomic …

Effect of SHI on properties of template synthesized Cu nanowires

R Gupta, RP Chauhan, SK Chakarvarti, R Kumar - Ionics, 2019 - Springer
Metallic as well as semiconducting nanostructures have generated wide interest and are
achieving growing importance because of their potential applications in various devices …

Influence of gamma radiation on the optical, morphological, structural and electrical properties of electrodeposited lead selenide nanowires

R Gupta, RP Chauhan, R Kumar - Optical Materials, 2020 - Elsevier
The influence of gamma radiation exposure is studied on the optical, morphology, structural
and electrical properties of PbSe nanowires with 100 nm diameter. The PbSe nanowires are …