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Afrin Sultana
PhD Student at Univ of Waterloo
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Publications (4)
Proceedings Article | 16 March 2009 Paper
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
Proceedings Volume 7258, 72583Q (2009) https://doi.org/10.1117/12.812282
KEYWORDS: Imaging systems, Sensors, Switches, Biomedical optics, Amorphous silicon, X-ray imaging, Proteins, Thin films, Transistors, Crystallography
Proceedings Article | 13 March 2009 Paper
Characterization of current programmed amorphous silicon active pixel sensor readout circuit for dual mode diagnostic digital x-ray imaging
Proceedings Volume 7258, 725815 (2009) https://doi.org/10.1117/12.813886
KEYWORDS: Computer programming, X-rays, Sensors, Amorphous silicon, Imaging systems, Capacitors, Capacitance, Active sensors, Transistors, Signal to noise ratio
Proceedings Article | 14 October 2005 Paper
Amorphous silicon based direct x-ray conversion detector for protein structure analysis
Afrin Sultana, Arokia Nathan, J. Rowlands
Proceedings Volume 5969, 596928 (2005) https://doi.org/10.1117/12.629543
KEYWORDS: Sensors, X-rays, Proteins, X-ray detectors, Signal detection, Photons, Crystals, Crystallography, X-ray diffraction, Diffraction
Proceedings Article | 9 December 2004 Paper
Current stress metastability in a-Si:H thin film transistors
Afrin Sultana, Kapil Sakariya, Arokia Nathan
Proceedings Volume 5578, (2004) https://doi.org/10.1117/12.605363
KEYWORDS: Thin films, Transistors, Interfaces, Amorphous silicon, Analog electronics, Temperature metrology, Switches, Hydrogen, Electrons, Data modeling
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