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Ankit Udai
Ankit Udai
IMDEA Nanociencia
在 imdea.org 的电子邮件经过验证 - 首页
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年份
Determination of strain relaxation in InGaN/GaN nanowalls from quantum confinement and exciton binding energy dependent photoluminescence peak
S Sankaranarayanan, S Chouksey, P Saha, V Pendem, A Udai, ...
Scientific Reports 8 (1), 1-8, 2018
152018
Theoretical modelling of exciton binding energy, steady-state and transient optical response of GaN/InGaN/GaN and AlGaN/GaN/AlGaN core–shell nanostructures
V Pendem, A Udai, T Aggarwal, S Ganguly, D Saha
Nanotechnology 30 (27), 274002, 2019
102019
Femto-second carrier and photon dynamics in site controlled hexagonal InGaN/GaN isolated quantum dots: natural radial potential well and its dynamic modulation
PK Saha, T Aggarwal, A Udai, V Pendem, S Ganguly, D Saha
ACS Photonics 7 (9), 2555-2561, 2020
72020
Enhanced luminescence from InGaN/GaN nano-disk in a wire array caused by surface potential modulation during wet treatment
PK Saha, V Pendem, S Chouksey, A Udai, T Aggarwal, S Ganguly, ...
Nanotechnology 30 (10), 104001, 2019
72019
Impact of distributed Bragg reflector on carrier and photon dynamics in GaN-based surface emitting diodes manifested by ultrafast transient absorption spectroscopy
T Aggarwal, V Pendem, A Udai, PK Saha, S Chouksey, S Ganguly, ...
Japanese Journal of Applied Physics 58 (SC), SCCC15, 2019
62019
Reduced Auger Coefficient through Efficient Carrier Capture and Improved Radiative Efficiency from the Broadband Optical Cavity: A Mechanism for Potential Droop Mitigation in …
T Aggarwal, A Udai, PK Saha, S Ganguly, P Bhattacharya, D Saha
ACS Applied Materials & Interfaces 14 (11), 13812-13819, 2022
52022
Investigation of Ultrafast Carrier Dynamics in InGaN/GaN‐Based Nanostructures Using Femtosecond Pump–Probe Absorption Spectroscopy
T Aggarwal, A Udai, D Banerjee, V Pendem, S Chouksey, P Saha, ...
physica status solidi (b) 258 (10), 2100223, 2021
52021
Femto-second transient absorption spectroscopy for probing near-surface carrier-photon dynamics in gallium nitride
S Chouksey, PK Saha, V Pendem, T Aggarwal, A Udai, S Ganguly, ...
Applied Surface Science 518, 146225, 2020
32020
Gradual Carrier Filling Effect in “Green” InGaN/GaN Quantum Dots: Femtosecond Carrier Kinetics with Sequential Two-Photon Absorption
A Udai, A Aiello, T Aggarwal, D Saha, P Bhattacharya
ACS Applied Materials & Interfaces 13 (37), 45033-45039, 2021
22021
Real-time observation of delayed excited-state dynamics in InGaN/GaN quantum-wells by femtosecond transient absorption spectroscopy
A Udai, S Ganguly, P Bhattacharya, D Saha
Nanotechnology, 2022
12022
Determining the carrier decay kinetics in QCSE-exhibiting materials: An accurate interpretation of transient absorption spectroscopy data
A Udai, T Aggarwal, V Pendem, S Ganguly, D Saha
2021 Photonics North (PN), 1-1, 2021
12021
Effect of Polarisation on Optical Gain of InGaN/GaN Quantum Wells
A Udai, T Aggarwal, V Pendem, S Ganguly, D Saha
2022 International Conference Laser Optics (ICLO), 1-1, 2022
2022
Angle-Dependent Pump-Probe Differential Transient Absorption Spectroscopy as a Novel Technique to Examine Surface Properties of Semiconductor Nanostructures
V Pendem, P Saha, T Aggarwal, S Chouksey, A Udai, S Ganguly, D Saha
Optical Devices and Materials for Solar Energy and Solid-state Lighting, PW3C. 4, 2019
2019
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