98 citations · 204 across the 11 of their papers we have counts for
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Selective-injection GaN Heterojunction Bipolar Transistors with 275 kA/cm Current Density
Zhanbo Xia, Chandan Joishi, Shahadat H. Sohel +4
We design and demonstrate selective injection GaN heterojunction bipolar transistors that utilize a patterned base for selective injection of electrons from the emitter. The design…
Active Interface Characteristics of Heterogeneously Integrated GaAsSb/Si Photodiodes
Manisha Muduli, Yongkang Xia, Seunghyun Lee +6
There is increased interest in the heterogeneous integration of various compound semiconductors with Si for a variety of electronic and photonic applications. This paper focuses on…
Design and Simulation of a III-Nitride Light Emitting Transistor
Mohammad Awwad, Sheikh Ifatur Rahman, Chandan Joishi +2
This paper describes the design and characteristics of monolithically integrated three-terminal gated III-Nitride light emitting diodes (LEDs) devices. The impact of channel doping…
Demonstration of a monocrystalline GaAs--GaO p-n heterojunction
Jie Zhou, Moheb Sheikhi, Ashok Dheenan +14
In this work, we report the fabrication and characterizations of a monocrystalline GaAs/-GaO p-n heterojunction by employing semiconductor grafting technology. The heter…
Selective injection AlGaN/GaN heterojunction bipolar transistors with patterned regrown base contacts
Chandan Joishi, Sheikh Ifatur Rahman, Zhanbo Xia +2
We demonstrate graded AlGaN/GaN heterojunction bipolar transistors (HBTs) with selective injection of minority carriers across a p-GaN base and patterned regrown base contacts. The…
Initial demonstration of AlGaAs-GaAsP-beta-Ga2O3 n-p-n double heterojunctions
Jie Zhou, Ashok Dheenan, Jiarui Gong +13
Beta phase gallium oxides, an ultrawide-bandgap semiconductor, has great potential for future power and RF electronics applications but faces challenges in bipolar device applicati…