4 papers
High-Field Electron Transport in AlGaN alloys: A Full-Band Monte Carlo Study Based on Ab Initio Supercell Calculations
Animesh Datta, Matinehsadat Hosseinigheidari, Uttam Singisetti
AlGaN alloys are promising wide and ultra-wide-bandgap semiconductors for next-generation power and RF electronics applications. To realize the full potential of AlGaN based device…
Improved Accreditation of Analogue Quantum Simulation and Establishing Quantum Advantage
Andrew Jackson, Animesh Datta
We improve on the results of [A. Jackson et al. Proc. Natl. Acad. Sci. U.S.A 121 (6). 2024] on the verification of analogue quantum simulators by eliminating the use of universal H…
Effective Phonon Dispersion and Low field transport in AlxGa1-xN alloys using supercells: An ab-initio approach
Animesh Datta, Ankit Sharma, Matinehsadat Hosseinigheidari +1
To investigate the transport properties in random alloys, it is important to model the alloy disorder using supercells. Though traditional methods like Virtual Crystal Approximatio…
Effective Phonon Dispersion of - (AlGa)O alloy semiconductor
Ankit Sharma, Animesh Datta, Uttam Singisetti
In this work, the Effective Phonon Dispersion of - (AlGa)O alloy is investigated using the Phonon unfolding formalism. To capture the true randomness of the…