N-type colloidal-quantum-dot solids for photovoltaics

N-type colloidal-quantum-dot solids for photovoltaics

Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 24(2012), 46 vom: 04. Dez., Seite 6181-5
1. Verfasser: Zhitomirsky, David (VerfasserIn)
Weitere Verfasser: Furukawa, Melissa, Tang, Jiang, Stadler, Philipp, Hoogland, Sjoerd, Voznyy, Oleksandr, Liu, Huan, Sargent, Edward H
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Research Support, N.I.H., Extramural Chalcogens Colloids Halogens Ions Sulfides lead sulfide 2425D15SYM Lead 2P299V784P
Beschreibung
Zusammenfassung:Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
N-type PbS colloidal-quantum-dot (CQD) films are fabricated using a controlled halide chemical treatment, applied in an inert processing ambient environment. The new materials exhibit a mobility of 0.1 cm(2) V(-1) s(-1) . The halogen ions serve both as a passivating agent and n-dope the films via substitution at surface chalcogen sites. The majority electron concentration across the range 10(16) to 10(18) cm(-3) is varied systematically
Beschreibung:Date Completed 07.05.2013
Date Revised 30.09.2020
published: Print-Electronic
Citation Status MEDLINE
ISSN:1521-4095
DOI:10.1002/adma.201202825