Solution-processed heterojunction solar cells based on p-type PbS quantum dots and n-type Bi2S3 nanocrystals

TitleSolution-processed heterojunction solar cells based on p-type PbS quantum dots and n-type Bi2S3 nanocrystals
Publication TypeJournal Article
Year of Publication2011
AuthorsRath, AKumar, Bernechea, M, Martinez, L, Konstantatos, G
JournalAdvanced Materials
Volume23
Issue32
Pagination3712–3717
Date PublishedAUG
Abstract

Bi2S3 nanocrystals are employed as an n-type, non-toxic, inorganic, solution-processed semiconductor in thin film solar cells. The first solution processed-inorganic p-n junction based on p-type PbS QDs and n-type Bi2S3 nanocrystals with both phases contributing to photocarrier generation is demonstrated. The reported devices show a power conversion efficiency of 1.6% for 860 nm PbS QDs and over 1% for 1300 nm PbS QDs.

DOI10.1002/adma.201101399
Funding Agency

Council of Scientific & Industrial Research (CSIR) - India

Type of Journal (Indian or Foreign)Foreign
Impact Factor (IF)13.877
Divison category: 
Physical and Materials Chemistry