Authors |
Yu.G. Dobrovolsky, O.P. Andreeva, M.S. Gavrilyak, L.J. Pidkamin, G.V. Prokhorov
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Affiliations |
Yu. Fedkovych Chernivtsi National University, 2, Kotsyubinsky Str., 58012, Chernivtsi, Ukraine
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Е-mail |
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Issue |
Volume 10, Year 2018, Number 4 |
Dates |
Received 06 February 2018; revised manuscript received 10 August 2018; published online 25 August 2018 |
Citation |
Yu.G. Dobrovolsky, O.P. Andreeva, M.S. Gavrilyak, et al., J. Nano- Electron. Phys. 10 No 4, 04019 (2018) |
DOI |
http://dx.doi.org/10.21272/jnep.10(4).04019 |
PACS Number(s) |
85.60.Dw, 85.30. – z |
Keywords |
Photodiode, Rise time, Boundary frequency, Current-generation. |
Annotation |
The factors that influence the rise time of the photodiode are investigated and analyzed. Using the obtained results, a photodiode based on a high-ohmic silicon of p-type conductivity with a minimized rise time has been developed. The proposed construction. contains a contact on the back of the crystal of a photodiode, which is not continuous, but has a hole. Such a hole is the projection of a photosensitive element on the reverse side of the crystal of a photodiode. The value of the rise time of this photodiode is no more than 9 ns compared to 37 ns in the FD-255 A analogue.
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