Mixed solvents for the optimization of morphology in solution-processed, inverted-type perovskite/fullerene hybrid solar cells

Hak Beom Kim; Hyosung Choi; Jaeki Jeong; Seongbeom Kim; Bright Walker; Seyeong Song; Jin Young Kim

doi:10.1039/c4nr00130c

Mixed solvents for the optimization of morphology in solution-processed, inverted-type perovskite/fullerene hybrid solar cells

Hak Beom Kim, Hyosung Choi, Jaeki Jeong, Seongbeom Kim, Bright Walker, Seyeong Song, Jin Young Kim

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

280 Citations (Scopus)

Abstract

We investigate mixed solvents of N,N-dimethylformamide (DMF) and γ-butyrolactone (GBL) to produce the smooth surface of a perovskite film and uniform crystal domains. This ideal morphology from mixed solvents enhances the power conversion efficiency to over 6% by improving the exciton dissociation efficiency and reducing the recombination loss at both interfaces of PEDOT:PSS/perovskite and perovskite/PCBM.

Original language	English
Pages (from-to)	6679-6683
Number of pages	5
Journal	Nanoscale
Volume	6
Issue number	12
DOIs	https://doi.org/10.1039/c4nr00130c
Publication status	Published - 21 Jun 2014

Access to Document

10.1039/c4nr00130c

Cite this

@article{37c61f7ed8084985a66d73d5986f14fb,

title = "Mixed solvents for the optimization of morphology in solution-processed, inverted-type perovskite/fullerene hybrid solar cells",

abstract = "We investigate mixed solvents of N,N-dimethylformamide (DMF) and γ-butyrolactone (GBL) to produce the smooth surface of a perovskite film and uniform crystal domains. This ideal morphology from mixed solvents enhances the power conversion efficiency to over 6% by improving the exciton dissociation efficiency and reducing the recombination loss at both interfaces of PEDOT:PSS/perovskite and perovskite/PCBM.",

author = "Kim, {Hak Beom} and Hyosung Choi and Jaeki Jeong and Seongbeom Kim and Bright Walker and Seyeong Song and Kim, {Jin Young}",

year = "2014",

month = jun,

day = "21",

doi = "10.1039/c4nr00130c",

language = "English",

volume = "6",

pages = "6679--6683",

journal = "Nanoscale",

issn = "2040-3364",

publisher = "Royal Society of Chemistry",

number = "12",

}

TY - JOUR

T1 - Mixed solvents for the optimization of morphology in solution-processed, inverted-type perovskite/fullerene hybrid solar cells

AU - Kim, Hak Beom

AU - Choi, Hyosung

AU - Jeong, Jaeki

AU - Kim, Seongbeom

AU - Walker, Bright

AU - Song, Seyeong

AU - Kim, Jin Young

PY - 2014/6/21

Y1 - 2014/6/21

N2 - We investigate mixed solvents of N,N-dimethylformamide (DMF) and γ-butyrolactone (GBL) to produce the smooth surface of a perovskite film and uniform crystal domains. This ideal morphology from mixed solvents enhances the power conversion efficiency to over 6% by improving the exciton dissociation efficiency and reducing the recombination loss at both interfaces of PEDOT:PSS/perovskite and perovskite/PCBM.

AB - We investigate mixed solvents of N,N-dimethylformamide (DMF) and γ-butyrolactone (GBL) to produce the smooth surface of a perovskite film and uniform crystal domains. This ideal morphology from mixed solvents enhances the power conversion efficiency to over 6% by improving the exciton dissociation efficiency and reducing the recombination loss at both interfaces of PEDOT:PSS/perovskite and perovskite/PCBM.

UR - http://www.scopus.com/inward/record.url?scp=84901767675&partnerID=8YFLogxK

U2 - 10.1039/c4nr00130c

DO - 10.1039/c4nr00130c

M3 - Article

AN - SCOPUS:84901767675

SN - 2040-3364

VL - 6

SP - 6679

EP - 6683

JO - Nanoscale

JF - Nanoscale

IS - 12

ER -

Mixed solvents for the optimization of morphology in solution-processed, inverted-type perovskite/fullerene hybrid solar cells

Abstract

Access to Document

Other files and links

Fingerprint

Cite this