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2009 publications

2009 journals

K. Wang, F. Chen, G. Belev, S. Kasap, and K.S. Karim, "Lateral metal-semiconductor-metal photodetectors based on amorphous selenium (a-Se)," Appl. Phys. Lett., Vol. 95(1), July 2009.

F. Taghibakhsh, K.S. Karim, G. Belev, and S.O. Kasap, "X-ray detection using a two-transistor active pixel sensor array coupled to an a-Se x-ray photoconductor," Institute of Electrical and Electronics Engineering (IEEE) Sensors Journal, Vol. 9(1-2), January-February 2009.

2009 conference proceedings

K. Wang, F. Chen, G. Belev, S.O. Kasap, and K.S. Karim, "Design and modeling of a lateral a-Se metal-semiconductor-metal (MSM) photoconductor as indirect conversion x-ray imager," in Society of photo-optical instrumentation engineers (SPIE) Hard x-ray, gamma-ray, and neutron detector Physics XI, San Diego, CA, August 2009.

K. Wang, A. Reznik, and K.S. Karim, "Fabrication and characterization of cerium oxide thin films for ultraviolet sensing applications," in SPIE Optical Materials and Structures Technologies IV, San Diego, CA, August 2009.

F. Taghibaksh, D.M. Hunter, K.S. Karim, G. Belev, S.O. Kasap, V. Verpakhovski, and M.J. Yaffe, "Evaluation of the x-ray response of amorphous selenium coated 100μ pitch amorphous silicon (a-Si) active pixel sensors for tomosynthesis applications," in SPIE Medical Imaging 2009: Physics of Medical Imaging, Orlando, FL, February 2009.

N. Safavian, M. Yazdandoost, D. Wu, A. Sultana, M.H. Izadi, K.S. Karim, A. Nathan, and J.A. Rowlands, "Characterization of current programmed amorphous silicon active pixel sensor readout circuit for dual mode diagnostic digital x-ray imaging," in SPIE Medical Imaging 2009: Physics of Medical Imaging, Orlando, FL, February 2009.

A. Sultana, N. Safavian, M.H. Izadi, K.S. Karim, and J.A. Rowlands, "Characterization of bias induced metastability of amorphous silicon thin film transistor based passive pixel sensor switch and its impact on biomedical x-ray imaging application," in SPIE Medical Imaging 2009: Physics of Medical Imaging, Orlando, FL, February 2009.

A.H. Goldan, B. Hadji, K.S. Karim, G. DeCrescenzo, J.A. Rowlands, O. Tousignant, and L. Laperriere, "A counting and integrating pixel readout chip for amorphous selenium direct radiation detectors for medical imaging applications," in SPIE Medical Imaging 2009: Physics of Medical Imaging, Orlando, FL, February 2009.

A.H. Goldan, Y. Fang, K.S. Karim, O. Tousignant, H. Mani, and L. Laperriere, "Amorphous selenium detector utilizing a Frisch grid for photon-counting imaging applications," in SPIE Medical Imaging 2009: Physics of Medical Imaging, Orlando, FL, February 2009.