activity
20202026
most citedStatic and Ultrafast Optical Response of Two Ag Nanospheres Glued by a CdTe Quantum Dot

2 citations · 4 across the 6 of their papers we have counts for

collaborators

6 papers

physics.app-ph2026

Thermal Stability and Carrier Recombination Kinetics in InGaN/GaN Multiple Quantum Wells under High-Temperature Annealing

Quan-Shan Liu, Sadia Sheraz, Sabina Gurung +3

The thermal stability and carrier recombination kinetics of an as-received InGaN/GaN multiple quantum well (MQW) structure, capped with a protective AlN thin film, are studied foll…

cond-mat.mtrl-sci2024

Carrier Dynamics in High-density Photo-doped MoS: Monolayer vs Multilayer

Durga Prasad Khatua, Asha Singh, Sabina Gurung +1

Monolayer and multilayer MoS are extremely fascinating materials for the use in lasers, compact optical parametric amplifiers, and high-power detectors which demands high excit…

cond-mat.mes-hall2020★ 1 cited

Ultrafast Carrier Dynamics in Ag-CdTe Hybrid Nanostructure: Non-radiative and Radiative Relaxations

Sabina Gurung, Durga Prasad Khatua, Asha Singh +1

In this article, we study non-radiative and radiative relaxation processes in a hybrid formed by combining Ag nanoparticle (NP) and CdTe quantum dots (QD) using transient transmiss…

physics.optics2020

Filtering Noise in Time and Frequency Domain for Ultrafast Pump-Probe Performed Using Low Repetition Rate Lasers

Durga Prasad Khatua, Sabina Gurung, Asha Singh +3

Optical pump-probe spectroscopy is a powerful tool to directly probe the carrier dynamics in materials down to sub-femtosecond resolution. To perform such measurement, while keepin…

cond-mat.mes-hall2020★ 1 cited

Role of Auger Recombination in Plasmon Controlled Photoluminescence Kinetics in Metal-Semiconductor Hybrid Nanostructures

Sabina Gurung, Asha Singh, J. Jayabalan

Spectroscopic studies of semiconductor quantum dots (SQDs) addressing the problem of non-radiative carrier losses is vital for the improvement in the efficiency of various light-em…

cond-mat.mes-hall2020★ 2 cited

Static and Ultrafast Optical Response of Two Ag Nanospheres Glued by a CdTe Quantum Dot

Sabina Gurung, Asha Singh, Durga Prasad Khatua +2

A hot-spot of high local field can be created in between two closely placed metal nanoparticles by irradiating them with an appropriate wavelength and polarization of incident ligh…