The Reverse Lateral Photovoltaic Effect in Boron-Diffused Si p-n Junction Structure
Lateral photovoltaic effect (LPE) in boron-diffused Si p-n junction has been first studied by using different laser sources with wavelength ranging from visible to infrared. Our results suggest that the LPEs of both sides increased with laser wavelength and the lateral photovoltage (LPV) exhibited t...
Saved in:
Published in | IEEE electron device letters Vol. 37; no. 2; pp. 201 - 204 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
New York
IEEE
01.02.2016
The Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Lateral photovoltaic effect (LPE) in boron-diffused Si p-n junction has been first studied by using different laser sources with wavelength ranging from visible to infrared. Our results suggest that the LPEs of both sides increased with laser wavelength and the lateral photovoltage (LPV) exhibited the reverse polarity for p-Si side and n-Si side of the junction. Moreover, the LPV on n-Si side was slightly larger than that on p-Si side when illuminating on the indium-tin oxide side, and the LPVs on p-Si side and n-Si side for illuminating on the p-Si side were accordingly larger than that for illuminating on the n-Si side. Based on the different mobilities of carriers, the recombination of surface defects, and the wavelength-dependent quantum efficiency, these results are well explained. |
---|---|
ISSN: | 0741-3106 1558-0563 |
DOI: | 10.1109/LED.2015.2508881 |