Digital radiology using active matrix readout of amorphous selenium: Detectors with high voltage protection

1998 ◽  
Vol 25 (4) ◽  
pp. 539-549 ◽  
Author(s):  
Wei Zhao ◽  
James Law ◽  
David Waechter ◽  
Zhongshou Huang ◽  
J. A. Rowlands
Keyword(s):  
High Voltage ◽  
Amorphous Selenium ◽  
Active Matrix ◽  
Digital Radiology

Flat-panel digital radiology with amorphous selenium and active-matrix readout.

Radiographics ◽  
1997 ◽  
Vol 17 (3) ◽  
pp. 753-760 ◽  
Author(s):  
J A Rowlands ◽  
W Zhao ◽  
I M Blevis ◽  
D F Waechter ◽  
Z Huang
Keyword(s):  
Amorphous Selenium ◽  
Flat Panel ◽  
Active Matrix ◽  
Digital Radiology

Flat panel detector for digital radiology using active matrix readout of amorphous selenium

1996 ◽  
Author(s):  
Wei Zhao ◽  
Ira M. Blevis ◽  
Stephen Germann ◽  
John A. Rowlands ◽  
David F. Waechter ◽  
...  
Keyword(s):  
Amorphous Selenium ◽  
Flat Panel ◽  
Active Matrix ◽  
Digital Radiology ◽  
Flat Panel Detector

Flat panel detector for digital radiology using active matrix readout of amorphous selenium

1997 ◽  
Author(s):  
John A. Rowlands ◽  
Wei Zhao ◽  
Ira M. Blevis ◽  
Gendi Pang ◽  
Winston G. Ji ◽  
...  
Keyword(s):  
Amorphous Selenium ◽  
Flat Panel ◽  
Active Matrix ◽  
Digital Radiology ◽  
Flat Panel Detector

Digital radiology using active matrix readout of amorphous selenium: Construction and evaluation of a prototype real-time detector

1997 ◽  
Vol 24 (12) ◽  
pp. 1834-1843 ◽  
Author(s):  
Wei Zhao ◽  
Ira Blevis ◽  
Stephen Germann ◽  
J. A. Rowlands ◽  
David Waechter ◽  
...  
Keyword(s):  
Real Time ◽  
Amorphous Selenium ◽  
Active Matrix ◽  
Digital Radiology

Design and feasibility of active matrix flat panel detector using avalanche amorphous selenium for protein crystallography

2008 ◽  
Vol 35 (10) ◽  
pp. 4324-4332 ◽  
Author(s):  
Afrin Sultana ◽  
Alla Reznik ◽  
Karim S. Karim ◽  
J. A. Rowlands
Keyword(s):  
Protein Crystallography ◽  
Amorphous Selenium ◽  
Flat Panel ◽  
Active Matrix ◽  
Flat Panel Detector

A High-Voltage Hydrogenated Amorphous Silicon Thin-Film Transistor for Reflective Active-Matrix Cholesteric LCD

1999 ◽  
Vol 558 ◽  
Author(s):  
J.Y. Nahm ◽  
J.H. Lan ◽  
J. Kanicki
Keyword(s):  
Thin Film ◽  
Amorphous Silicon ◽  
Double Layer ◽  
High Voltage ◽  
Thin Film Transistor ◽  
Hydrogenated Amorphous Silicon ◽  
Gate Insulator ◽  
Silicon Thin Film ◽  
Active Matrix ◽  
Hydrogenated Amorphous

ABSTRACTA high-voltage hydrogenated amorphous silicon thin film transistor (H-V a-Si:H TFT) with thick double layer gate insulator (∼0.95 μm) has been developed for reflective active-matrix cholesteric liquid crystal displays. The double layer gate insulator consists of 0.85 and 0.10 μm thick benzocyclobutene and hydrogenated amorphous silicon nitride, respectively. This HV a-Si:H TFT operates at the gate-tosource and drain-to-source biases up to 100V without any serious leakage current degradation and device breakdown.

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