Inverted colloidal quantum dot solar cells

Gi Hwan Kim; Bright Walker; Hak Beom Kim; Edward H. Sargent; Jongnam Park; Jin Young Kim

doi:10.1002/adma.201305583

Inverted colloidal quantum dot solar cells

Gi Hwan Kim, Bright Walker, Hak Beom Kim, Edward H. Sargent^*, Jongnam Park, Jin Young Kim

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

57 Scopus citations

Abstract

An inverted architecture of quantum dot solar cells is demonstrated by introducing a novel ZnO method on top of the PbS CQD film. Improvements in device characteristics stem from constructive optical interference from the ZnO layer that enhances absorption in the PbS CQD layer. Outstanding diode characteristics arising from a superior PbS/ZnO junction provide a further electronic advantage.

Original language	English (US)
Pages (from-to)	3321-3327
Number of pages	7
Journal	Advanced Materials
Volume	26
Issue number	20
DOIs	https://doi.org/10.1002/adma.201305583
State	Published - May 28 2014

Keywords

depleted heterojunction
lead sulfide
nanoparticles
quantum dot solar cells
zinc oxide

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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abstract = "An inverted architecture of quantum dot solar cells is demonstrated by introducing a novel ZnO method on top of the PbS CQD film. Improvements in device characteristics stem from constructive optical interference from the ZnO layer that enhances absorption in the PbS CQD layer. Outstanding diode characteristics arising from a superior PbS/ZnO junction provide a further electronic advantage.",

keywords = "depleted heterojunction, lead sulfide, nanoparticles, quantum dot solar cells, zinc oxide",

author = "Kim, {Gi Hwan} and Bright Walker and Kim, {Hak Beom} and Sargent, {Edward H.} and Jongnam Park and Kim, {Jin Young}",

year = "2014",

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doi = "10.1002/adma.201305583",

language = "English (US)",

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journal = "Advanced Materials",

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AU - Kim, Gi Hwan

AU - Walker, Bright

AU - Kim, Hak Beom

AU - Sargent, Edward H.

AU - Park, Jongnam

AU - Kim, Jin Young

PY - 2014/5/28

Y1 - 2014/5/28

N2 - An inverted architecture of quantum dot solar cells is demonstrated by introducing a novel ZnO method on top of the PbS CQD film. Improvements in device characteristics stem from constructive optical interference from the ZnO layer that enhances absorption in the PbS CQD layer. Outstanding diode characteristics arising from a superior PbS/ZnO junction provide a further electronic advantage.

AB - An inverted architecture of quantum dot solar cells is demonstrated by introducing a novel ZnO method on top of the PbS CQD film. Improvements in device characteristics stem from constructive optical interference from the ZnO layer that enhances absorption in the PbS CQD layer. Outstanding diode characteristics arising from a superior PbS/ZnO junction provide a further electronic advantage.

KW - depleted heterojunction

KW - lead sulfide

KW - nanoparticles

KW - quantum dot solar cells

KW - zinc oxide

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SN - 0935-9648

IS - 20

ER -

Inverted colloidal quantum dot solar cells

Abstract

Keywords

ASJC Scopus subject areas

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