Show simple item record

dc.contributor.authorHou, Yu
dc.contributor.authorChen, Xiao
dc.contributor.authorYang, Shuang
dc.contributor.authorZhong, Yu Lin
dc.contributor.authorLi, Chunzhong
dc.contributor.authorZhao, Huijun
dc.contributor.authorYang, Hua Gui
dc.date.accessioned2018-01-12T12:31:28Z
dc.date.available2018-01-12T12:31:28Z
dc.date.issued2017
dc.identifier.issn2211-2855
dc.identifier.doi10.1016/j.nanoen.2017.04.033
dc.identifier.urihttp://hdl.handle.net/10072/355570
dc.description.abstractAs a new generation of photovoltaics, perovskite solar cells (PSCs) have been intensively studies in recent years due to their high-efficiency, low-cost and ease of fabrication. For a typical high-performance PSC, electron transport layer (ETL) plays an important role in selectively extracting and transporting photo-generated electrons from perovskite to the electrode. In this paper, for the first time, we found that a well-organized In2S3 nanoflakes array can be used in PSCs with a high power conversion efficiency (PCE) of 18.22% with less hysteresis. In comparison, PSCs based on TiO2 ETL showed a much lower PCE of 15.70%. Experimental results clearly illustrate that the optimized band structure, enhanced light tapping and low recombination of photo-generated carriers in In2S3 ETL based devices leads to this enhanced performance. Noteworthily, such In2S3 ETLs are simple and solution processable at low-temperature (≤80 °C), which might provide new avenue for low-cost and solution-processed photovoltaics.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherElsevier
dc.relation.ispartofpagefrom102
dc.relation.ispartofpageto109
dc.relation.ispartofjournalNano Energy
dc.relation.ispartofvolume36
dc.subject.fieldofresearchInorganic Green Chemistry
dc.subject.fieldofresearchSynthesis of Materials
dc.subject.fieldofresearchMacromolecular and Materials Chemistry
dc.subject.fieldofresearchMaterials Engineering
dc.subject.fieldofresearchNanotechnology
dc.subject.fieldofresearchcode030203
dc.subject.fieldofresearchcode030306
dc.subject.fieldofresearchcode0303
dc.subject.fieldofresearchcode0912
dc.subject.fieldofresearchcode1007
dc.titleLow-temperature processed In2S3 electron transport layer for efficient hybrid perovskite solar cells
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Sciences, Griffith School of Environment
gro.hasfulltextNo Full Text
gro.griffith.authorZhao, Huijun
gro.griffith.authorYang, Huagui
gro.griffith.authorHou, Yu
gro.griffith.authorZhong, Yulin


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

  • Journal articles
    Contains articles published by Griffith authors in scholarly journals.

Show simple item record