Influence of Interface Morphology on Hysteresis in Vapor-Deposited Perovskite Solar Cells

Jay B. Patel; Jennifer Wong-Leung; Stephan Van Reenen; Nobuya Sakai; Jacob Tse Wei Wang; Elizabeth S. Parrott; Mingzhen Liu; Henry J. Snaith; Laura M. Herz; Michael B. Johnston

doi:10.1002/aelm.201600470

Influence of Interface Morphology on Hysteresis in Vapor-Deposited Perovskite Solar Cells

Jay B. Patel, Jennifer Wong-Leung, Stephan Van Reenen, Nobuya Sakai, Jacob Tse Wei Wang, Elizabeth S. Parrott, Mingzhen Liu, Henry J. Snaith, Laura M. Herz, Michael B. Johnston^*

^*Corresponding author for this work

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

66 Citations (Scopus)

Abstract

Hysteresis in the currentvoltage characteristics of vapor-deposited perovskite solar cells is shown to originate from an amorphous region of CH3NH3PbI3 at the interface with the device's electron transport layer. Interface engineering is used to produce highly crystalline perovskite material at this interface which results in hysteresis-free evaporated planar heterojunction solar cells

Original language	English
Article number	1600470
Journal	Advanced Electronic Materials
Volume	3
Issue number	2
DOIs	https://doi.org/10.1002/aelm.201600470
Publication status	Published - 1 Feb 2017

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10.1002/aelm.201600470

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title = "Influence of Interface Morphology on Hysteresis in Vapor-Deposited Perovskite Solar Cells",

abstract = "Hysteresis in the currentvoltage characteristics of vapor-deposited perovskite solar cells is shown to originate from an amorphous region of CH3NH3PbI3 at the interface with the device's electron transport layer. Interface engineering is used to produce highly crystalline perovskite material at this interface which results in hysteresis-free evaporated planar heterojunction solar cells",

keywords = "hysteresis, perovskite morphology, photovoltaics, planar heterojunction, solar cell",

author = "Patel, \{Jay B.\} and Jennifer Wong-Leung and \{Van Reenen\}, Stephan and Nobuya Sakai and Wang, \{Jacob Tse Wei\} and Parrott, \{Elizabeth S.\} and Mingzhen Liu and Snaith, \{Henry J.\} and Herz, \{Laura M.\} and Johnston, \{Michael B.\}",

year = "2017",

month = feb,

day = "1",

doi = "10.1002/aelm.201600470",

language = "English",

volume = "3",

journal = "Advanced Electronic Materials",

issn = "2199-160X",

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T1 - Influence of Interface Morphology on Hysteresis in Vapor-Deposited Perovskite Solar Cells

AU - Patel, Jay B.

AU - Wong-Leung, Jennifer

AU - Van Reenen, Stephan

AU - Sakai, Nobuya

AU - Wang, Jacob Tse Wei

AU - Parrott, Elizabeth S.

AU - Liu, Mingzhen

AU - Snaith, Henry J.

AU - Herz, Laura M.

AU - Johnston, Michael B.

PY - 2017/2/1

Y1 - 2017/2/1

N2 - Hysteresis in the currentvoltage characteristics of vapor-deposited perovskite solar cells is shown to originate from an amorphous region of CH3NH3PbI3 at the interface with the device's electron transport layer. Interface engineering is used to produce highly crystalline perovskite material at this interface which results in hysteresis-free evaporated planar heterojunction solar cells

AB - Hysteresis in the currentvoltage characteristics of vapor-deposited perovskite solar cells is shown to originate from an amorphous region of CH3NH3PbI3 at the interface with the device's electron transport layer. Interface engineering is used to produce highly crystalline perovskite material at this interface which results in hysteresis-free evaporated planar heterojunction solar cells

KW - hysteresis

KW - perovskite morphology

KW - photovoltaics

KW - planar heterojunction

KW - solar cell

UR - https://www.scopus.com/pages/publications/85007485804

U2 - 10.1002/aelm.201600470

DO - 10.1002/aelm.201600470

M3 - Article

SN - 2199-160X

VL - 3

JO - Advanced Electronic Materials

JF - Advanced Electronic Materials

IS - 2

M1 - 1600470

ER -

Influence of Interface Morphology on Hysteresis in Vapor-Deposited Perovskite Solar Cells

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