31 citations · 60 across the 7 of their papers we have counts for
7 papers
Modeling Photocurrent Spectra of InGaN/InGaN Disk-in-Wire Photodiode on Silicon for m m Operation
Fu-Chen Hsiao, Arnab Hazari, Pallab Bhattacharya +2
This work reports comprehensive theoretical modeling of photocurrent spectra generated by an InGaN/InGaN disk-in-wire photodiode. The strain distr…
Removing Stripes, Scratches, and Curtaining with Non-Recoverable Compressed Sensing
Jonathan Schwartz, Yi Jiang, Yongjie Wang +6
Highly-directional image artifacts such as ion mill curtaining, mechanical scratches, or image striping from beam instability degrade the interpretability of micrographs. These unw…
Non-Linear Photocurrent Response to Bosonic Final State Stimulation in Microcavity Diodes
Aniruddha Bhattacharya, Evgeny Sedov, Md Zunaid Baten +2
We report the optical excitation-dependent output photocurrent characteristics of GaN-based polariton diode lasers operated under reverse-bias at room temperature. The photocurrent…
High resolution spectroscopy and narrow resonances from InGaN quantum dots in GaN nanowires
Cameron Nelson, Saniya Deshpande, Albert Liu +3
High resolution coherent nonlinear optical spectroscopy of an ensemble of red-emitting InGaN quantum dots in GaN nanowires is reported. The data show a pronounced atom-like interac…
Polariton Emission Characteristics of a Modulation-Doped Multiquantum-Well Microcavity Diode
Ayan Das, Bo Xiao, Sishir Bhowmick +1
The role of polariton-electron scattering on the performance characteristics of an electrically injected GaAs-based quantum well microcavity diode in the strong coupling regime has…
Polariton Bose-Einstein condensate at room temperature in a Al(Ga)N nanowire-dielectric microcavity with a spatial potential trap
Ayan Das, Pallab Bhattacharya, Junseok Heo +2
A spatial potential trap is formed in a 6.0 μm Al(Ga)N nanowire by varying the Al composition along its length during epitaxial growth. The polariton emission characteristics of a…