Influence of Nanoparticles Size on XRD Patterns for Small Monodisperse Nanoparticles of Cu0 and TiO2 Anatase

AV Vorontsov, SV Tsybulya - Industrial & Engineering Chemistry …, 2018 - ACS Publications
The effect of nanoparticle size and structure on XRD and SAXS patterns was investigated
using modeling with the Debye scattering equation for a series of nanoparticles (NP) with …

Photocarrier Dynamics of Two-Dimensional Aza-Fused Covalent Organic Frameworks as Bifunctional Photocatalysts toward Overall Water Splitting

P Das, A Ghosh, P Sarkar - ACS Applied Materials & Interfaces, 2024 - ACS Publications
Designing high-efficiency bifunctional photocatalysts toward photoinduced overall water
splitting is one of the most promising and challenging research directions for clean energy …

Theoretical studies on understanding the feasibility of porphyrin-sensitized graphene quantum dot solar cell

B Mandal, S Sarkar, P Sarkar - The Journal of Physical Chemistry …, 2015 - ACS Publications
We present results of our theoretical investigation on the electronic structure of porphyrin
functionalized graphene quantum dots (GQDs). We put our emphasis on how the electronic …

Carbazole-decorated fluorescent CdS quantum dots: A potential light-harvesting material

T Mallick, A Karmakar, M Kar, S Dutta… - Journal of Physics and …, 2022 - Elsevier
An organic-inorganic nanohybrid system (AMC-CdS QD) comprised of a fluorescent
carbazole analog, AMC (3-amino-N-methyl carbazole), and CdS QDs has been synthesized …

Synthesis of highly reproducible CdTe nanotubes on anodized alumina template and confinement study by photoluminescence and Raman spectroscopy

S Kapoor, H Ahmad, CM Julien, SS Islam - Journal of Alloys and …, 2019 - Elsevier
Many physical characteristics of semiconducting materials can be finely controlled through
template-based nanostructure growth, leading to tuning their properties as well …

[HTML][HTML] Pentacene–fullerene bulk-heterojunction solar cell: a computational study

A Pramanik, S Sarkar, S Pal, P Sarkar - Physics Letters A, 2015 - Elsevier
We perform DFT/TDDFT calculations to study the optoelectronic properties of some
pentacene-based organic molecules and their derivatives, which can serve as donor moiety …

Self-healing in CdTe nanostructures: Insights into their structural stability and optical properties using first principles theory

KT Chavan, S Chandra - Journal of Physics and Chemistry of Solids, 2023 - Elsevier
Herein, we report a first-principle density functional theory-based study on CdTe
nanostructures in 1D (nanorods and nanotubes) and 2D (ultra-thin slabs, monolayers) …

Band gap engineering of graphene–CdTe quantum dot hybrid nanostructures

B Rajbanshi, S Sarkar, P Sarkar - Journal of Materials Chemistry C, 2014 - pubs.rsc.org
We report the results of our theoretical studies on the electronic structure of graphene–CdTe
quantum dot (QD) hybrid nanostructures. We put emphasis on the possibility of engineering …

Porous graphene–fullerene nanocomposites: A new composite for solar cell and optoelectronic applications

C Chakravarty, B Mandal, P Sarkar - The Journal of Physical …, 2018 - ACS Publications
By using a state-of-the-art theoretical method, we have investigated the electronic structure
of a new class of nanocomposites, namely, porous graphene (PG)–fullerene (PG–fullerene) …

Pathways for improving the photovoltaic efficiency of porphyrin and phosphorene antidot lattice nanocomposites: An insight from a theoretical study

M Kar, R Sarkar, S Pal, P Sarkar - The Journal of Physical …, 2019 - ACS Publications
The porosity of a newly synthesized phosphorene antidot lattice (PAL) is promising for
encapsulating the porphyrin molecule and thus shows a versatile route to fabricate …