activity
20172026
most citedOn the Origin of Carrier Loss in Mg-Doped N-Polar GaN

2 citations · 3 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mtrl-sci2026

High sub-bandgap response and fast switching enabled by thermal quenching in carbon-doped semi-insulating GaN

Jiahao Dong, Auditee Majumder Momo, Austin Fehr +6

Carbon-doped GaN is a promising material for sub-bandgap triggered optical switches. When incorporated in GaN, carbon introduces deep compensating centers that enable defect-mediat…

cond-mat.mtrl-sci2025★ 2 cited

On the Origin of Carrier Loss in Mg-Doped N-Polar GaN

Masahiro Kamiyama, Shashwat Rathkanthiwar, Cristyan Quiñones-García +6

The neutral complex was found to be the primary compensator in Mg-doped, N-polar GaN. The experimental data showed a sharp drop in hole concentration once [Mg] e…

cond-mat.mtrl-sci2022

Defects Evolution and Mg Segregation in Mg-implanted GaN with Ultra-High-Pressure Annealing

Y. Wang, K. Huynh, M. E. Liao +9

Annealing Mg-implanted homoepitaxial GaN at temperatures at or above 1400 °C eliminates the formation of inversion domains and leads to improved dopant activation efficiency. Exten…

cond-mat.mtrl-sci2017

Structure of Native Two-dimensional Oxides on III--Nitride Surfaces

J. Houston Dycus, Kelsey J. Mirrielees, Everett D. Grimley +6

When pristine material surfaces are exposed to air, highly reactive broken bonds can promote the formation of surface oxides with structures and properties differing greatly from b…

cond-mat.mtrl-sci2017★ 1 cited

Probing collective oscillation of -orbital electrons at the nanoscale

Rohan Dhall, Derek Vigil-Fowler, J. Houston Dycus +5

Here we demonstrate that high energy electrons can be used to explore the collective oscillation of , , and orbital electrons at the nanometer length scale. Using epitaxi…