CaltechAUTHORS
  A Caltech Library Service

Studies of silicon photoelectrochemical cells under high injection conditions

Kumar, Amit and Lewis, Nathan S. (1990) Studies of silicon photoelectrochemical cells under high injection conditions. Applied Physics Letters, 57 (25). pp. 2730-2732. ISSN 0003-6951. doi:10.1063/1.103773. https://resolver.caltech.edu/CaltechAUTHORS:KUMapl90a

[img]
Preview
PDF
See Usage Policy.

612kB

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:KUMapl90a

Abstract

The behavior of Si/CH3OH-dimethylferrocene+/0 junctions has been investigated under high injection conditions. Open circuit voltages of (626±5) mV were obtained at short circuit photocurrent densities of 20 mA/cm^2 for samples with an n + -diffused back region, point contacts on the back surface, and with a base of thickness 390 µm and a 1 ms hole lifetime. The diode quality factor and recombination current density were 1.8±0.1 and (2.6±1.5)×10–8 A/cm^2, respectively. These data are consistent with recombination dominated by the base and back contact regions, and not at the Si/CH3OH interface.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1063/1.103773DOIUNSPECIFIED
ORCID:
AuthorORCID
Lewis, Nathan S.0000-0001-5245-0538
Additional Information:© 1990 American Institute of Physics. (Received 2 July 1990; accepted 21 September 1990) We thank the National Science Foundation for support of this work. This is contribution No. 8167 from the Caltech Division of Chemistry and Chemical Engineering. We also thank Ronald A. Sinton and Richard M. Swanson of the Stanford Electronics Laboratory (Stanford, CA) for invaluable discusisons and for supplying the samples used in this study. A. K. acknowledges the Department of Education for a Research Fellowship.
Subject Keywords:SILICON; THRESHOLD CURRENT; PHOTOCURRENTS; SILICON DIODES; PHOTOELECTROCHEMICAL CELLS; OPERATION; SEMICONDUCTOR–ELECTROLYTIC CONTACTS; PHOTOCONDUCTIVITY
Issue or Number:25
DOI:10.1063/1.103773
Record Number:CaltechAUTHORS:KUMapl90a
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:KUMapl90a
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:2423
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:03 Apr 2006
Last Modified:08 Nov 2021 19:47

Repository Staff Only: item control page