WELCOME

Krishna INfrared Detector (KIND) laboratory

Our vision is to develop cutting edge infrared imagers using nanoscale materials and device architectures.

Recent Publications

Mid-wave InAs/GaSb superlattice barrier infrared detectors with nBnN and pBnN design

GOMÓŁKA, E., O. MARKOWSKA, M. KOPYTKO, A. KOWALEWSKI, P. MARTYNIUK, A. ROGALSKI, J. RUTKOWSKI, M. MOTYKA, and S. KRISHNA

Bull. Pol. Ac.: Tech, 66, 3.


Many-body perturbation theory study of type-II InAs/GaSb superlattices within GW approximation

Zahra Taghipour, Ezad Shojaee, Sanjay Krishna

Journal of Physics: Condensed Matter


Impact of temperature and gamma radiation on electron diffusion length and mobility in p-type InAs/GaSb superlattices

 

Jonathan Lee, Chris J. Fredricksen, Elena Flitsiyan, Robert E. Peale,  Leonid Chernyak, Zahra Taghipour, Lilian Casias, Alireza Kazemi, Sanjay Krishna, and Stephen Myers

Journal of Applied Physics 123.23 (2018): 235104.


InAs/AlSb type II superlattice avalanche photodiodes

 

Seunghyun Lee, Alireza Kazemi, Sri Harsha Kodati, Sen Mathews, T. J. Ronningen, Martin Winslow, Christoph H. Grein, Nan Ye, Andrew H. Jones, Joe C. Campbell, and Sanjay Krishna.

Proc. SPIE 10637, Laser Technology for Defense and Security XIV, 106370Q


Fabrication of InAs quantum ring nanostructures on GaSb by droplet epitaxy

 

Dahiya, Vinita, Marziyeh Zamiri, Mo Geun So, David A. Hollingshead, JongSu Kim, and Sanjay Krishna

Journal of Crystal Growth (2018)


Investigation of digital alloyed AlInSb metamorphic buffers

 

Vinita Dahiya, Julia I. Deitz,  David A. Hollingshead, John A. Carlin, Tyler J. Grassman and Sanjay Krishna

JVST B: Journal of Vacuum Science and Technology