Naslov
Effect of Light and Voltage-Induced Defects on a-Si:H Three-Color Detector Transient Response

Autori
Gradišnik, Vera ; Milanović, Željka

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 45th International Conference on Microelectronics, Devices and Materials and the Workshop on Advanced Photovoltaic Devices and Technologies / M. Topič, J. Krč, I. Šorli - Ljubljana : Society for Microelectronics, Electronic Components and Materials (MIDEM), 2009, 301-304

ISBN
978-961-91023-9-8

Skup
45th International Conference on Microelectronics, Devices and Materials and the Workshop on Advanced Photovoltaic Devices and Technologies

Mjesto i datum
Postojna, Slovenija, 09.09.2009. - 11.09.2009

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
transient response; colour detector; a-Si:H; response times; defects

Sažetak
We propose an explanation for the characteristic shape of a-Si:H p-i-n transient photoresponse. The transient photocurrent is measured with simultaneous different combinations of basic colors illumination and voltage pulses. The energy distribution of gap states, which contributes to transient response of visible light in the amorphous silicon photodiode, is obtained. From transients and relevant response times of a-Si:H p-i-n photodetector the energy in gap states were analyzed. The obtained results can contribute to the future development of the method for determination of the density of states and their activation energies involved in absorption of a visible light and as new color detection method.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA