21 citations · 30 across the 2 of their papers we have counts for
2 papers
cond-mat.mtrl-sci2021★ 21 cited
Effect of High-k Dielectric Layer on 1/f Noise Behavior in Graphene Field-Effect Transistors
Yifei Wang, Vinh X. Ho, Zachary. N. Henschel +2
We report the 1/f noise characteristics at low-frequency in graphene field-effect transistors that utilized a high-k dielectric tantalum oxide encapsulated layer (a few nanometers…
physics.app-ph2020★ 9 cited
Observation of Optical Gain in Er-Doped GaN Epilayers
V. X. Ho, Y. Wang, B. Ryan +4
Rare-earth based lasing action in GaN semiconductor at the telecommunication wavelength of 1.5 micron has been demonstrated at room temperature. We have reported the stimulated emi…