The Fourier Analysis of a-Si:H PhotodiodeTransient Response (CROSBI ID 502876)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Gradišnik, Vera ; Pavlović, Mladen ; Pivac, Branko ; Zulim, Ivan
engleski
The Fourier Analysis of a-Si:H PhotodiodeTransient Response
In this paper color detection based on transient response of n-i-p a-Si:H amorphous silicon photodiode to light and voltage pulses was described. The responses to a voltage pulse at constant light and to light pulse at constant reverse bias voltage were also measured. From the measured dark current as well as the photocurrent, which are both proportional to the instantaneous charge change, the charge was calculated using the FFT method. In the case of transient response to light and voltage pulses the changeable capacitance as a measure of wavelength dependent light absorption is introduced. The obtained results show the charge increments dependence on wavelength and confirm the p-i-n a-Si:H photodiode as an efficient color detector.
color detection; charge; photodiode
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Podaci o prilogu
45-48-x.
2002.
objavljeno
Podaci o matičnoj publikaciji
IEEE Melecon 2002 Proceedings
Kairo: IEEE: The Institute of Electrical and Electronics
Podaci o skupu
The 11th IEEE Mediterranean Electrotechnical Conference
predavanje
07.05.2002-09.05.2002
Kairo, Egipat