Ni-incorporated cadmium sulphide quantum dots for solar cell: an evolution to microstructural and linear-nonlinear optical properties

P Patra, R Kumar, C Kumar, PK Mahato - Journal of Crystal Growth, 2022 - Elsevier
Cadmium sulphide (CdS) compounds have attracted interest due to their applications in
opto-electronic devices such as solar cell, sensor, photodiode, etc. The performance of such …

[HTML][HTML] Highly efficient photodegradation of methylene blue by a composite photocatalyst of bismuth nanoparticles on silicon nanowires

M Naffeti, MA Zaïbi, C Nefzi, AV García-Arias… - … Technology & Innovation, 2023 - Elsevier
When synthetic dyes are used to embellish the world, the wastewater holding these
hazardous materials is wantonly released into the biosphere. Appropriate treatment for such …

In-depth opto-electrical analysis of Ni: CdS film towards the performance as Ag/Ni: CdS/FTO Schottky diode

C Kumar, V Kashyap, M Shrivastav, F Guzman… - Optical Materials, 2023 - Elsevier
Nickel doped cadmium sulfide (Ni: CdS) thin films are deposited onto glass and FTO
substrate using spray pyrolysis technique. The effect of annealing temperature on the thin …

Analysis of synthesized doped vertical silicon nanowire arrays for effective sensing of nitrogen dioxide: as gas sensors

V Kashyap, H Pawar, C Kumar, N Chaudhary… - Frontiers in …, 2022 - frontiersin.org
In the present study, the controllable fabrication of silicon nanowires (Si NWs) with vertical
alignment was accomplished using metal assisted chemical etching (MACE). The different …

The size effect on the optical-electrical properties of Cu2S/CdS thin film towards the performance on Ag/p-Cu2S/n-CdS/ATO heterojunction diode

M Kumar, C Kumar, S Shukla, D Saxena… - Materials Chemistry and …, 2023 - Elsevier
Here we report, room temperature deposition of Cu 2 S/CdS thin film on antimony doped tin
oxide (ATO) substrate through spray pyrolysis and dip coating technique. The effect of size …

Structural, morphological, and optical properties of CdS and nickel doped CdS nanocrystals synthesized via a bottom-up approach

P Patra, R Kumar, PK Mahato, C Bhakat… - Materials Today …, 2022 - Elsevier
The present work investigates the effect of nickel doping with pristine cadmium sulfide (CdS)
on structural, morphological, and optical properties synthesized via a bottom-up approach …

The effect of dopant on light trapping characteristics in random silicon nanowires for solar cell applications

V Kashyap, C Kumar, V Kumar, N Chaudhary… - Physica B: Condensed …, 2022 - Elsevier
The Light management is a fundamental study to improve the solar cell and photoelectrical
devices conversion efficiency. Here, the spectral responses of reflection and absorption …

Induced quantum-Fano effect by Raman scattering and its correlation with field emission properties of silicon nanowires

V Kashyap, C Kumar, V Kumar, N Chaudhary… - Applied Physics A, 2022 - Springer
Here, we report the effect of crystal size and aspect ratio on field emission (FE) properties of
silicon nanowire (Si-NWs) fabricated onto n-type Si (100) using metal-induced chemical …

Design construction and performance of nanostructured p-Cu2S/n-CdS junction diode

M Kumar, C Kumar, D Saxena, DP Singh, SK Sharma… - Materials Letters, 2023 - Elsevier
Here we report the deposition of Cu 2 S/CdS thin-film on FTO substrate through spray-
pyrolysis technique. The sizes of the thin-film are estimated through field-emission scanning …

Exploration of impact of thermal condition on microstructural-optical-electrical properties of Ni doped CdS thin films

P Patra, R Kumar, C Kumar, K Pandey… - Materials Today …, 2023 - Elsevier
In this study, Ni-doped cadmium sulfide films were deposited onto ITO substrate using spray-
pyrolysis. The effects of annealing (450° C) on the opto-electrical properties of deposited …