Investigation on synthesis, growth, Hirshfeld surface and third order nonlinear optical properties of Urea-Succinic Acid single crystal: A potential candidate for self …

D Nayak, N Vijayan, M Kumari, P Vashishtha, S Das… - Optical Materials, 2022 - Elsevier
A wide optical band gap Urea-Succinic Acid (USA) single crystal was grown by using slow
evaporation solution growth techniques. The structural analysis of grown ingot has been …

Strain relaxation in InAs quantum dots through capping layer variation and its impact on the ultrafast carrier dynamics

A Chatterjee, D Panda, J Patwari… - Semiconductor …, 2019 - iopscience.iop.org
Ultrafast carrier dynamics is found to be crucial for influencing the efficiency of quantum dot
(QD)-based optoelectronic devices. Here, we have studied picosecond resolved dynamics …

Enhanced performance of in (Ga) as QD based optoelectronic devices through improved interface quality between QD and matrix material

D Panda, A Chatterjee, J Saha, D Das… - … status solidi (b), 2019 - Wiley Online Library
The interface quality in InAs/GaAs and In0. 5Ga0. 5As/GaAs quantum dot (QD)
heterostructures are elucidated through the phonon‐assisted vibrational modes and is found …

Exciton dissociation in an NIR-active triohybrid nanocrystal leading to efficient generation of reactive oxygen species

J Patwari, H Joshi, H Mandal, L Roy… - Physical Chemistry …, 2019 - pubs.rsc.org
Lead sulfide (PbS) colloidal quantum dots (QDs) are emerging materials for fundamental
studies because of their potential application in near infrared (NIR) light harvesting …

Realization of high-quality InGaAs/GaAs quantum dot growth on Ge substrate and improvement of optical property through ex-situ ion implantation

R Kumar, D Panda, D Das, A Chatterjee… - Journal of …, 2020 - Elsevier
Epitaxial growth of III-V heterostructures on non-native substrates such as Silicon (Si) or
Germanium (Ge) is one of the promising research topics for the last two decades. The …