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A Novel α-Si(C):H Color Sensor Array

Published online by Cambridge University Press:  16 February 2011

Q. Zhu
Affiliation:
Universität-GH Siegen, Zentrum rur Sensorsysteme (ZESS), D-57068 Siegen, Germany
H. Stiebig
Affiliation:
Universität-GH Siegen, Zentrum rur Sensorsysteme (ZESS), D-57068 Siegen, Germany
P. Rieve
Affiliation:
Universität-GH Siegen, Zentrum rur Sensorsysteme (ZESS), D-57068 Siegen, Germany
H. Fischer
Affiliation:
Universität-GH Siegen, Zentrum rur Sensorsysteme (ZESS), D-57068 Siegen, Germany
M. Böhm
Affiliation:
Universität-GH Siegen, Zentrum rur Sensorsysteme (ZESS), D-57068 Siegen, Germany
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Abstract

A novel α-Si(C):H color sensor array has been developed. In this device a single pixel consists of a combination of an amorphous silicon nipin detector and a crystalline operational amplifier. Steady state and transient opto electronic behavior of the nipin structure have been studied in order to optimize the design of the image sensor. Nipin structures are found to exhibit excellent dynamic range (125 dB) and linearity. The crystalline electronics causes only very little signal distortion which makes this sensor device a potential candidate for color image capture and processing for a wide range of illumination levels.

Type
Research Article
Copyright
Copyright © Materials Research Society 1994

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References

REFERENCES

1. Tsai, H. K., Lee, S. C., Lin, W. L., IEEE Electron Device Letter 8, 365 (1987).Google Scholar
2. Tsai, H. K., Lee, S. C., Appl. Phys. Lett, 52 (4), 275 (1988).Google Scholar
3. Chang, K. C., Chang, C. Y., Fang, Y. K., Jwo, S. C., IEEE Electron Device Letters 8, 64 (1987).Google Scholar
4. Fischer, H., Schulte, J., Giehl, J., Böhm, M., Schmitt, J. P. M., Mat. Res. Soc. Symp. Proc. 285, 1139 (1992).Google Scholar
5. Siebke, F. and Stiebig, H., this conference.Google Scholar
6. Stiebig, H., Böhm, M., J. Non-Cryst. Solids 164–166, 785 (1993).CrossRefGoogle Scholar
7. Baji, Toru et al., Japanese Journal of Applied Physics 21, Supplement 21–1, 269 (1982).Google Scholar
8. Fischer, H., Schulte, J., Rieve, P., Böhm, M., this conference.Google Scholar