Ion beam induced surface and interface engineering

IP Jain, G Agarwal - Surface Science Reports, 2011 - Elsevier
The injection of material into a target specimen in the form of an accelerated ion beam offers
a most valuable tool for altering its physical, chemical, structural, surface and interface …

X-ray scattering characterisation of nanoparticles

B Ingham - Crystallography Reviews, 2015 - Taylor & Francis
This article provides, in tutorial style, a review of X-ray scattering methods commonly used to
characterise nanoparticles and gives numerous case studies of basic science and industrial …

Defect correlated fluorescent quenching and electron phonon coupling in the spectral transition of Eu3+ in CaTiO3 for red emission in display application

S Som, AK Kunti, V Kumar, V Kumar, S Dutta… - Journal of Applied …, 2014 - pubs.aip.org
This paper reports on the defect correlated self-quenching and spectroscopic investigation
of calcium titanate (CaTiO3) phosphors. A series of CaTiO3 phosphors doped with trivalent …

Nanoarchitectures in dye-sensitized solar cells: metal oxides, oxide perovskites and carbon-based materials

JS Shaikh, NS Shaikh, SS Mali, JV Patil, KK Pawar… - Nanoscale, 2018 - pubs.rsc.org
Dye-sensitized solar cells (DSSCs) have aroused great interest and been regarded as a
potential renewable energy resource among the third-generation solar cell technologies to …

Tuning LSPR of Thermal Spike-Induced Shape-Engineered Au Nanoparticles Embedded in Si3N4 Thin-Film Matrix for SERS Applications

P Malik, D Sarker, D Kumar… - … Applied Materials & …, 2023 - ACS Publications
While gold nanoparticles (Au NPs) are widely used as surface-enhanced Raman
spectroscopy (SERS) substrates, their agglomeration and dynamic movement under laser …

Structure, photoluminescence, Judd-Ofelt analysis, and thermal stability studies of Eu3+-doped Ba2Tb8 (SiO4) 6O2 red phosphor with high color purity

N Hussain, S Rubab, V Kumar - Materials Science and Engineering: B, 2023 - Elsevier
In this study, a series of Eu 3+-doped Ba 2 Tb 8 (SiO 4) 6 O 2 red-emitting phosphors were
developed by using a conventional solid-state reaction technique. The crystalline structure …

Ion-matter interaction: the three-dimensional version of the thermal spike model. Application to nanoparticle irradiation with swift heavy ions

C Dufour, V Khomenkov, G Rizza… - Journal of Physics D …, 2012 - iopscience.iop.org
In the framework of swift heavy ion–matter interaction, the thermal spike has proved its worth
for nearly two decades. This paper deals with the necessary refinement of the computation …

Biosynthesis of fluorescent gold nanoparticles using an edible freshwater red alga, Lemanea fluviatilis (L.) C.Ag. and antioxidant activity of biomatrix loaded …

B Sharma, DD Purkayastha, S Hazra… - Bioprocess and …, 2014 - Springer
Biosynthesis of gold nanoparticles has been accomplished via reduction of an aqueous
chloroauric acid solution with the dried biomass of an edible freshwater epilithic red alga …

Study of Ion Velocity Effect on the Band Gap of CVD-Grown Few-Layer MoS2

M Khan, R Meena, DK Avasthi, A Tripathi - ACS omega, 2023 - ACS Publications
The present work reports on a simple chemical vapor deposition (CVD) technique that
employs alkali halide (NaCl) to synthesize high-quality few-layer MoS2 by reducing growth …

Synthesis of elongated Au nanoparticles in silica matrix by ion irradiation

YK Mishra, F Singh, DK Avasthi, JC Pivin… - Applied Physics …, 2007 - pubs.aip.org
The present work reports the synthesis of elongated Au nanoparticles (NPs) parallel to each
other, embedded in silica matrix. Au NPs in silica, prepared using rf magnetron sputtering …