On Analytical Modeling of Hopping Transport of Charge Carriers and Excitations in Materials with Correlated Disorder

AY Saunina, L Huang, VR Nikitenko… - The Journal of …, 2024 - ACS Publications
Spatial-energy correlations strongly influence charge and exciton transport in weakly
ordered media such as organic semiconductors and nanoparticle assemblies. Focusing on …

Positively Photo‐Responsive Adsorption Over Binary Copper Porphyrin Framework and Graphene Film Sorbents

SC Qi, YH Ding, ZP Ding, L Zheng, MJ Zhang, YJ Li… - Small, 2024 - Wiley Online Library
Photo‐responsive adsorption has emerged as a vibrant area because it provides a
promising route to reduce the energy consumption of the traditional adsorption separation …

Controlling the Charge Carrier Dynamics of oB2N2 Monolayer through Pnictogen Family Atoms Doping

S Kumar, A Ghosh, S Pal, P Sarkar - The Journal of Physical …, 2024 - ACS Publications
In the quest for an efficient solar energy harvester, one should focus on materials that have a
large carrier lifetime. Using time-domain density functional theory combined with …

Prolonged Exciton Lifetime Is Achieved in Porphyrin Nanoring by Template Engineering: A Nonadiabatic Tight Binding Approach

S Mondal, M Habib, R Sarkar, S Pal - The Journal of Physical …, 2024 - ACS Publications
Porphyrin nanoring has been attracting immense attention due to its light harvesting
capacity and potential applications in optical, catalysis, sensor, and electronic devices. We …

Extremely Non-Equilibrium Hopping Transport and Photogeneration Efficiency in Organic Semiconductors: An Analytic Approach

AV Toropin, L Huang, VR Nikitenko… - The Journal of Physical …, 2024 - ACS Publications
An analytical model of highly nonequilibrium hopping transport of charge carriers in
disordered organic semiconductors has been developed. In particular, the initial time …

Impact of large A-site cations on electron–vibrational interactions in 2D halide perovskites: Ab initio quantum dynamics

D Dai, S Agrawal, OV Prezhdo, R Long - The Journal of Chemical …, 2024 - pubs.aip.org
Using ab initio nonadiabatic molecular dynamics, we study the effect of large A-site cations
on nonradiative electron–hole recombination in two-dimensional Ruddlesden–Popper …

Hot carrier relaxation dynamics of an aza-covalent organic framework during photoexcitation: An insight from ab initio quantum dynamics

A Ghosh, P Das, S Kumar, P Sarkar - The Journal of Chemical Physics, 2024 - pubs.aip.org
In order to develop an efficient metal-free solar energy harvester, we herein performed the
electronic structure calculation, followed by the hot carrier relaxation dynamics of two …