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Passivation effect of heterojunction solar cells by amorphous silicon oxide film manufactured using silane and nitrous oxide

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Hydrogenated amorphous silicon oxide (a-SiO:H) deposited by plasma-enhanced chemical vapor deposition(PECVD) using a mixture of silane (SiH 4), hydrogen (H 2), and nitrous oxide (N 2O) at a low substrate temperature were used as passivation layers for heterojunction solar cells. The ratio of SiH 4 to N 2O and annealing time were optimized. The heterojunction solar cells manufactured under the optimum conditions exhibited the power conversion efficiency of >17 %.

Original languageEnglish
Title of host publicationProgram - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011
Pages1465-1467
Number of pages3
DOIs
Publication statusPublished - 2011
Event37th IEEE Photovoltaic Specialists Conference, PVSC 2011 - Seattle, WA, United States
Duration: 19 Jun 201124 Jun 2011

Publication series

NameConference Record of the IEEE Photovoltaic Specialists Conference
ISSN (Print)0160-8371

Conference

Conference37th IEEE Photovoltaic Specialists Conference, PVSC 2011
Country/TerritoryUnited States
CitySeattle, WA
Period19/06/1124/06/11

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