Remote trap passivation in colloidal quantum dot bulk nano-heterojunctions and its effect in solution-processed solar cells
Title | Remote trap passivation in colloidal quantum dot bulk nano-heterojunctions and its effect in solution-processed solar cells |
Publication Type | Journal Article |
Year of Publication | 2014 |
Authors | Rath, AKumar, F. de Arquer, PGarcia, Stavrinadis, A, Lasanta, T, Bernechea, M, Diedenhofen, SL, Konstantatos, G |
Journal | Advanced Materials |
Volume | 26 |
Issue | 27 |
Pagination | 4741+ |
Date Published | JUL |
ISSN | 0935-9648 |
Abstract | More-efficient charge collection and suppressed trap recombination in colloidal quantum dot (CQD) solar cells is achieved by means of a bulk nano-heterojunction (BNH) structure, in which p-type and n-type materials are blended on the nanometer scale. The improved performance of the BNH devices, compared with that of bilayer devices, is displayed in higher photocurrents and higher open-circuit voltages (resulting from a trap passivation mechanism). |
DOI | 10.1002/adma.201400297 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 15.84 |
Divison category:
Physical and Materials Chemistry