Bismuth tri-iodide-polystyrene composite for X-rays switching applications at room temperature

R Chaudhari, A Garg, K Singh, M Tomar… - Radiation Physics and …, 2021 - Elsevier
Bismuth tri-iodide is potential low toxic material for fabrication of room-temperature X-rays
detector due to its relatively high atomic number and density. However, on increasing the …

Stress‐Induced Structural Phase Transition in Polystyrene/NaYF4: Eu3+ Photoluminescent Electrospun Nanofibers

S Kumar, G Jain, K Kumar, A Gupta… - Journal of …, 2022 - Wiley Online Library
Polystyrene (PS) composite nanofibers were successfully fabricated by embedding NaYF4:
Eu3+ nanophosphor into the PS matrix via electrospinning. The photoluminescence spectra …

Defects studies of BiI3-polymer composites with carbon fillers to achieve better charge transportation for direct X-ray detectors

R Chaudhari, CR Kant - Materials Science in Semiconductor Processing, 2023 - Elsevier
Wide bandgap heavy semiconductor materials capable of detecting X-rays at room-
temperature without cryogenic cooling have great advantages that include portability and …

A review on emerging materials with focus on BiI3 for room-temperature semiconductor radiation detectors

R Chaudhari, C Ravi Kant, A Garg… - … Detection Technology and …, 2023 - Springer
Purpose Considerable advances in the fundamental knowledge and applications of
radiation science have led to significant progress and development of room-temperature …

Cesium-iodide-based nanocrystal for the detection of ionizing radiation

A Farzaneh, MR Abdi, KRE Saraee… - Optical Materials, 2016 - Elsevier
We report on the synthesis of cesium-iodide nanoparticles using sol-gel technique. The
structural properties of CsI nanoparticles were characterized by X-ray diffraction and optical …

Surface plasmon resonance in metal nanospheres explained with LCR circuits

S Dubey, K Kumar, P Arun - Physical Chemistry Chemical Physics, 2023 - pubs.rsc.org
The manuscript details various simple LCR circuits to explain the experimentally observed
surface plasmon resonance behavior of spherical metal nanoparticles. The results of the …

A novel fabrication of electrospun polyacrylonitrile/NaYF 4: Eu+ 3 light emitting nanofibers

S Kumar, G Jain, K Kumar, A Gupta, BP Singh… - RSC …, 2020 - pubs.rsc.org
Polyacrylonitrile/NaYF4: Eu+ 3 nanophosphor composite nanofibers have been successfully
prepared using the electrospinning technique. The electrospun nanofibers exhibited intense …

Surface plasmon resonance (SPR) in nanofibers of cesium titanium bromide CsTiBr3 synthesized by two-stage deposition technique

KAB Beegum, S Sasi, C Thomas, A Mathew… - Physica …, 2023 - iopscience.iop.org
The optical phenomenon of surface plasmon resonance (SPR) finds applications in bio-
imaging, photocatalysis, biosensors, LED, and solar cells. In the present study, the SPR …

HgI2@ CsI core/shell nanoparticles: synthesis, characterization, and application in photosensors

AS Abd-Alrahman, RA Ismail… - Journal of the Indian …, 2022 - Elsevier
Due to their excellent characteristics such as carrier transport ability, high electrical
conductivity, and mobility, core/shell nanostructure photovoltaic devices have received a lot …

Metal cluster's effect on the optical properties of cesium bromide thin films

K Kumar, P Arun, C Ravi Kant, BK Juluri - Applied Physics Letters, 2012 - pubs.aip.org
Cesium bromide (CsBr) films grown on glass substrates by thermal evaporation showed
prominent absorption peaks in the UV-visible region. Interestingly, these absorption spectra …