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2014 publications

2014 Journals

G.P. Lindberg, T. O’Loughlin, N. Gross, A. Mishchenko, A. Reznik, S. Abbaszadeh, K.S. Karim, G. Belev, B. Weinstein, “Photo-crystallization in a-Se layer structures: effects of film-substrate interface-rigidity,” Journal of Applied Physics, vol. 116, November 2014. (6 journal pages).


S. Abbaszadeh, A. Tari, W.S. Wong, K.S. Karim, "Enhanced Dark Current Suppression of Amorphous Selenium Detector With Use of IGZO Hole Blocking Layer," IEEE Transactions on Electron Devices, 61, no. 9, pp. 3355-3357, September 2014.


U. Shafique, C. Santato, K.S. Karim, “Lateral Organic Semiconductor Photodetector I: Use of an Insulating Layer for Low Dark Current,” IEEE Transactions on Electron Devices, August 2014, in press. (6 journal pages)


Y. Fang, K.S. Karim, A. Badano, "Monte Carlo Modeling of the DQE of a-Se X-Ray Detectors for Breast Imaging," Breast Imaging, Lecture Notes in Computer Science, vol. 8539, pp. 387-393, January 2014 (7 journal pages).


Y. Fang, KS. Karim, A. Badano. "Effect of burst and recombination models for Monte Carlo transport of interacting carriers in a-Se x-ray detectors on Swank noise." Medical Physics 41(1), January 2014. (6 journal pages).


S. Ghanbarzadeh, S. Abbaszadeh, KS Karim, “Low dark current amorphous silicon Metal-Semiconductor-Metal photodetector for digital imaging applications,” IEEE Electron Device Letters, January 2014 (3 journal pages)



2014 Conference Preceedings

C.C. Scott, S. Abbaszadeh, S. Ghanbarzadeh, G. Allan, M. Farrier, I. Cunningham, K.S. Karim, “Direct conversion x-ray imager with 25 micron pixel resolution for medical imaging applications,” Annual Meeting of the Radiological Society of North America (RSNA), accepted as oral, November 2014.


R.S. Mann, S. Ghanbarzadeh, K.S. Karim, “System design of a low-cost digital x-ray detector,” in Proceedings of the IEEE International Health Technology Conference, Montreal, Canada, June 2014.


U. Shafique, K.S. Karim, “UV Lateral Organic Semiconductor Photoconductor with Low Dark Current at High Electric Field,” Materials Research Society Symposium, San Francisco, USA, April 2014.


C.C. Scott, S. Abbaszadeh, S. Ghanbarzadeh, G. Allan, M. Farrier, I. Cunningham, K.S. Karim, “Amorphous selenium direct detection CMOS digital x-ray imager with 25 micron resolution,” in SPIE Medical Imaging 2014: Physics of Medical Imaging, San Diego, USA, February 2014.