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Ragib Ahsan
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Year
Enhanced photocatalytic dye degradation and hydrogen production ability of Bi25FeO40-rGO nanocomposite and mechanism insight
MA Basith, R Ahsan, I Zarin, MA Jalil
Scientific reports 8 (1), 11090, 2018
1052018
Sol–gel synthesis of DyCrO3 and 10% Fe-doped DyCrO3 nanoparticles with enhanced photocatalytic hydrogen production abilities
R Ahsan, A Mitra, S Omar, MZR Khan, MA Basith
RSC Advances 8 (26), 14258-14267, 2018
342018
Hot-electron emission processes in waveguide-integrated graphene
F Rezaeifar*, R Ahsan* (Equal contribution), Q Lin, HU Chae, R Kapadia
Nature Photonics, 1-6, 2019
282019
Performance limits of graphene hot electron emission photoemitters
R Ahsan, MA Sakib, HU Chae, R Kapadia
Physical Review Applied 13 (2), 024060, 2020
152020
High Quantum Efficiency Hot Electron Electrochemistry
HU Chae*, R Ahsan* (Equal contribution), Q Lin, D Sarkar, F Rezaeifar, ...
Nano letters 19 (9), 6227-6234, 2019
152019
Determination of optical band gap of powder-form nanomaterials with improved accuracy
R Ahsan, MZR Khan, MA Basith
Journal of Nanophotonics 11 (4), 046016-046016, 2017
142017
Hot electron emission from waveguide integrated lanthanum hexaboride nanoparticles
F Rezaeifar, HU Chae, R Ahsan, R Kapadia
Applied Physics Letters 118 (7), 2021
92021
High mobility large area single crystal III–V thin film templates directly grown on amorphous SiO2 on silicon
J Tao, D Sarkar, S Weng, T Orvis, R Ahsan, S Kale, Y Xu, HU Chae, ...
Applied Physics Letters 117 (4), 2020
62020
Tunable Onset of Hydrogen Evolution in Graphene with Hot Electrons
HU Chae*, R Ahsan* (Equal contribution), J Tao, SB Cronin, R Kapadia
Nano Letters, 2020
62020
Monolithic III–V on Metal for Thermal Metasurfaces
HU Chae, B Shrewsbury, R Ahsan, A Ghanekar, ML Povinelli, R Kapadia
ACS nano 16 (11), 18497-18502, 2022
42022
Machine Vision With InP Based Floating-Gate Photo-Field-Effective Transistors for Color-Mixed Image Recognition
J Tao, JS Vazquez, HU Chae, R Ahsan, R Kapadia
IEEE Journal of Quantum Electronics 58 (4), 1-7, 2022
42022
Increasing the hot‐electron driven hydrogen evolution reaction rate on a metal‐free graphene electrode
HU Chae, R Ahsan, J Tao, SB Cronin, R Kapadia
Advanced Materials Interfaces 8 (6), 2001706, 2021
42021
Monolithic high-mobility InAs on oxide grown at low temperature
D Sarkar, J Tao, R Ahsan, D Yang, T Orvis, S Weng, F Greer, ...
ACS Applied Electronic Materials 2 (7), 1997-2002, 2020
42020
Theoretical analysis of resonant tunneling enhanced field emission
Y Zhou, R Ahsan, HU Chae, R Kapadia, P Zhang
Physical Review Applied 20 (1), 014043, 2023
32023
GaAs Mid-IR Electrically Tunable Metasurfaces
HU Chae, B Shrewsbury, R Ahsan, ML Povinelli, R Kapadia
Nano Letters, 2024
12024
Ultra-low power in-sensor neuronal computing with oscillatory retinal neurons for frequency-multiplexed, parallel machine vision
R Ahsan, HU Chae, SAA Jalal, J Tao, S Das, H Liu, JB Wu, S Cronin, ...
12023
On-chip photonics integrated cathodes
A Kachwala, O Chubenko, S Karkare, R Ahsan, HU Chae, R Kapadia
Proceedings of the 3rd North American Particle Acclerator Conference, WEPA65, 2022
12022
Auger suppression of incandescence in individual suspended carbon nanotube pn-junctions
B Wang, S Yang, Y Wang, R Ahsan, X He, Y Kim, H Htoon, R Kapadia, ...
ACS applied materials & interfaces 12 (10), 11907-11912, 2020
12020
Ultralow Power Electronic Analog of a Biological Fitzhugh–Nagumo Neuron
R Ahsan, Z Wu, SAA Jalal, R Kapadia
ACS omega, 2024
2024
Photoconductive Effects in Single Crystals of BaZrS3
B Zhao, H Chen, R Ahsan, F Hou, ER Hoglund, S Singh, ...
ACS Photonics 11 (3), 1109-1116, 2024
2024
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