Stephen Margiotta

collaborators

3 papers

physics.app-ph2025

Neutron-Assisted Breakdown Enhancement in $β$ -Ga $_{2}$ O $_{3}$ Schottky Diodes

Saleh Ahmed Khan, Sudipto Saha, Ahmed Ibreljic +6

This study demonstrates a substantial enhancement of breakdown voltage in $β$ -Ga $_{2}$ O $_{3}$ Schottky diodes through an approach that combines fast neutron irradiation with controlled…

cond-mat.mtrl-sci2025

LPCVD Grown Si-Doped $β$ -Ga $_{2}$ O $_{3}$ Films with Promising Electron Mobilities

Saleh Ahmed Khan, Ahmed Ibreljic, Stephen Margiotta +1

We systematically investigated the growth of Si-doped $β$ -Ga $_{2}$ O $_{3}$ films using LPCVD system, achieving high electron mobilities of 162 cm $^{2}$ /V.s and 149 cm $^{2}$ /V.s at carrier c…

cond-mat.supr-con2025

Thermal Annealing and Radiation Effects on Structural and Electrical Properties of NbN/GaN Superconductor/Semiconductor Junction

Stephen Margiotta, Binzhi Liu, Saleh Ahmed Khan +4

In the rapidly evolving field of quantum computing, niobium nitride (NbN) superconductors have emerged as integral components due to their unique structural properties, including a…

Neutron-Assisted Breakdown Enhancement in β-Ga2​O3​ Schottky Diodes

LPCVD Grown Si-Doped β-Ga2​O3​ Films with Promising Electron Mobilities

Thermal Annealing and Radiation Effects on Structural and Electrical Properties of NbN/GaN Superconductor/Semiconductor Junction

Neutron-Assisted Breakdown Enhancement in $β$ -Ga $_{2}$ O $_{3}$ Schottky Diodes

LPCVD Grown Si-Doped $β$ -Ga $_{2}$ O $_{3}$ Films with Promising Electron Mobilities