A.Y. Cho

Physics and Astronomy · Physical Sciences

21h-index1.7kcitations84works0.02yr avg
OpenAlex↗Google Scholar↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Semiconductor Quantum Structures and Devices(70), Semiconductor Lasers and Optical Devices(33), Quantum and electron transport phenomena(22), Photonic and Optical Devices(20), Advancements in Semiconductor Devices and Circuit Design(15)

Publications84 total

Spacecraft radio signal polarization calibration
Frontiers in Astronomy and Space Sciences·2025Open Access
IN THEIR OWN WORDS: EXPERIENCES OF LONELINESS, ISOLATION, AND SERVICE UTILIZATION AMONG LGBTQ+ OLDER ADULTS
Innovation in Aging·2024Open Access
Efficiently Crowdsourcing Visual Importance with Punch-Hole Annotation
arXiv (Cornell University)·2024Open Access
Extracting Human Attention through Crowdsourced Patch Labeling
arXiv (Cornell University)·2024Open Access
InP-based heterostructure bipolar transistors
2003· 5 cited
Use of hybrid reflectors to achieve low thresholds in all MBE grown vertical cavity surface emitting laser diodes
2003
New resonant tunneling bipolar transistor (RTBT) with multiple negative differential resistance characteristics operating at room temperature with large current gain
2003· 3 cited
Integrated photoreceiver array using molecular beam epitaxial regrowth
2003
Microwave studies of self-aligned top-collector charge injection transistors
2002· 6 cited
Monolithic PIN-FET photoreceivers
2002
Reduction of 1/f noise current with non-equilibrium electron transport in AlInAs/InGaAs heterojunction bipolar transistors
2002· 8 cited
An edge-coupled receiver OEIC using AlInAs/InGaAs HBTs
2002· 4 cited
Velocity-matched distributed photodetectors with high saturation power and large bandwidth
2002· 3 cited
Quantum cascade laser: a unipolar intersubband semiconductor laser
2002· 95 cited
Growth of silicon and beryllium doped InP by MBE using solid phosphorus
2002· 3 cited
Temperature dependence of collector breakdown voltage and output conductance in HBT's with AlGaAs, GaAs, InP, and InGaAs collectors
2002· 6 cited
High speed InGaAs HBT devices and circuits
2002· 4 cited
Novel photovoltaic transistor directly modulated by steady-state photovoltage in asymmetric superlattices
2002
Integrated AlInAs/InGaAs HEMT/HBT heterostructure grown by MBE
2002· 2 cited
Quantum cascade lasers: unipolar intersubband infrared lasers
2002
page 1 of 5Next →

Frequent Co-authors

D.L. Sivco(16), Federico Capasso(12), Niloy K. Dutta(7), D. L. Sivco(6), D.A. Humphrey(6), Sabyasachi Sen(5), P. R. Smith(5), Bahram Jalali(5), Serge Luryi(5), P. A. Garbinski(5), G. Hasnain(4), Y.H. Wang(4), J. D. Wynn(4), R.N. Nottenburg(4), R. J. Nicholas(4), J.C. Portal(4), R.K. Montgomery(4), R. J. Malik(3), Carlo Sirtori(3), K. Tai(3)