User profiles for Abhishek Kumar Gupta

Dr. Abhishek Kumar Gupta

- Verified email at st-andrews.ac.uk - Cited by 1015

Abhishek Kumar Gupta

- Verified email at hbtu.ac.in - Cited by 594

Abhishek Kumar Gupta

- Verified email at dtu.ac.in - Cited by 166

Review on widely-used MPPT techniques for PV applications

AK Gupta, R Saxena - … on innovation and challenges in cyber …, 2016 - ieeexplore.ieee.org
There are two main drawbacks with PV plants, the high cost of PV cells and their conversion
efficiency. In the IV characteristics of PV module which is non-linear but has a unique …

Thermally activated delayed fluorescence emitters with intramolecular proton transfer for high luminance solution-processed organic light-emitting diodes

AK Gupta, W Li, A Ruseckas, C Lian… - … applied materials & …, 2021 - ACS Publications
We report an organic emitter containing a β-triketone electron acceptor core and phenoxazine
as the electron donors (TPXZBM) for solution-processed organic light-emitting diodes (…

Engineering multifunctionality in hybrid polyoxometalates: Aromatic sulfonium octamolybdates as excellent photochromic materials and self-separating catalysts for …

A Kumar, AK Gupta, M Devi, KE Gonsalves… - Inorganic …, 2017 - ACS Publications
Engineering multifunctionality in hybrid polyoxometalates (hybrid POMs) is an interesting
but scarcely explored topic. Herein, we set about engineering two important materials …

Organic long‐persistent luminescence from a thermally activated delayed fluorescence compound

…, Z Li, C Si, MY Wong, K Jinnai, AK Gupta… - Advanced …, 2020 - Wiley Online Library
Organic long‐persistent luminescence (OLPL) is one of the most promising methods for long‐lived‐emission
applications. However, present room‐temperature OLPL emitters are …

Highly Efficient Green and Red Narrowband Emissive Organic Light‐Emitting Diodes Employing Multi‐Resonant Thermally Activated Delayed Fluorescence Emitters

S Wu, A Kumar Gupta, K Yoshida… - Angewandte Chemie …, 2022 - Wiley Online Library
Herein, we demonstrate how judicious selection of the donor decorating a central multi‐resonant
thermally activated delayed fluorescence (MR‐TADF) core based on DiKTa can lead to …

Merging Boron and Carbonyl based MR‐TADF Emitter Designs to Achieve High Performance Pure Blue OLEDs

S Wu, L Zhang, J Wang, A Kumar Gupta… - Angewandte Chemie …, 2023 - Wiley Online Library
Multiresonant thermally activated delayed fluorescence (MR‐TADF) compounds are attractive
as emitters for organic light‐emitting diodes (OLEDs) as they can simultaneously harvest …

Conjugation-modulated excitonic coupling brightens multiple triplet excited states

T Wang, AK Gupta, S Wu, AMZ Slawin… - Journal of the …, 2023 - ACS Publications
The design and regulation of multiple room-temperature phosphorescence (RTP) processes
are formidably challenging due to the restrictions imposed by Kasha’s rule. Here, we report …

Thermally Activated and Aggregation‐Regulated Excitonic Coupling Enable Emissive High‐Lying Triplet Excitons

T Wang, J De, S Wu, AK Gupta… - Angewandte Chemie …, 2022 - Wiley Online Library
Room‐temperature phosphorescence (RTP) originating from higher‐lying triplet excitons
remains a rather rarely documented occurrence for purely organic molecular systems. Here, …

Recent advancements in battery management system for Li‐ion batteries of electric vehicles: future role of digital twin, cyber‐physical systems, battery swapping …

NG Panwar, S Singh, A Garg, AK Gupta… - Energy …, 2021 - Wiley Online Library
The increasing popularity of the electric vehicles (EVs) is due to various environmental
impacts of the gasoline‐/diesel‐based vehicles over the past few decades. EVs are …

Room‐Temperature Multiple Phosphorescence from Functionalized Corannulenes: Temperature Sensing and Afterglow Organic Light‐Emitting Diode

C Si, T Wang, AK Gupta, DB Cordes… - Angewandte Chemie …, 2023 - Wiley Online Library
Corannulene‐derived materials have been extensively explored in energy storage and solar
cells, however, are rarely documented as emitters in light‐emitting sensors and organic light…