Single Crystal Formamidinium Lead Iodide (FAPbI3): Insight into the Structural, Optical, and Electrical Properties

Qifeng Han; Sang Hoon Bae; Pengyu Sun; Yao Tsung Hsieh; Yang Yang; You Seung Rim; Hongxiang Zhao; Qi Chen; Wangzhou Shi; Gang Li; Yang Yeng

doi:10.1002/adma.201505002

Single Crystal Formamidinium Lead Iodide (FAPbI₃): Insight into the Structural, Optical, and Electrical Properties

Qifeng Han
, Sang Hoon Bae
, Pengyu Sun
, Yao Tsung Hsieh
, Yang Yang
, You Seung Rim
, Hongxiang Zhao
, Qi Chen
, Wangzhou Shi
, Gang Li
, Yang Yeng

Research output: Journal article publication › Journal article › Academic research › peer-review

920 Citations (Scopus)

Abstract

KGaA, Weinheim. 5 mm-scale large FAPbI 3 single crystals and corresponding photoconductive properties are shown. The phase transition of FAPbI3between the α-phase and δ-phase is studied. The carrier mobility is 4.4 cm2V-1s-1with a lifetime of 484 ns in the bulk of the single crystal. Finally, photodetectors based on single-crystal FAPbI3are demonstrated.

Original language	English
Pages (from-to)	2253-2258
Number of pages	6
Journal	Advanced Materials
Volume	28
Issue number	11
DOIs	https://doi.org/10.1002/adma.201505002
Publication status	Published - 16 Mar 2016
Externally published	Yes

Keywords

FAPbI 3
perovskite
photoconductivity
photodetectors
single crystals

ASJC Scopus subject areas

General Materials Science
Mechanics of Materials
Mechanical Engineering

More information

10.1002/adma.201505002

Cite this

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title = "Single Crystal Formamidinium Lead Iodide (FAPbI3): Insight into the Structural, Optical, and Electrical Properties",

abstract = "KGaA, Weinheim. 5 mm-scale large FAPbI 3 single crystals and corresponding photoconductive properties are shown. The phase transition of FAPbI3between the α-phase and δ-phase is studied. The carrier mobility is 4.4 cm2V-1s-1with a lifetime of 484 ns in the bulk of the single crystal. Finally, photodetectors based on single-crystal FAPbI3are demonstrated.",

keywords = "FAPbI 3, perovskite, photoconductivity, photodetectors, single crystals",

author = "Qifeng Han and Bae, \{Sang Hoon\} and Pengyu Sun and Hsieh, \{Yao Tsung\} and Yang Yang and Rim, \{You Seung\} and Hongxiang Zhao and Qi Chen and Wangzhou Shi and Gang Li and Yang Yeng",

year = "2016",

month = mar,

day = "16",

doi = "10.1002/adma.201505002",

language = "English",

volume = "28",

pages = "2253--2258",

journal = "Advanced Materials",

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publisher = "Wiley-Blackwell",

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T1 - Single Crystal Formamidinium Lead Iodide (FAPbI3): Insight into the Structural, Optical, and Electrical Properties

AU - Han, Qifeng

AU - Bae, Sang Hoon

AU - Sun, Pengyu

AU - Hsieh, Yao Tsung

AU - Yang, Yang

AU - Rim, You Seung

AU - Zhao, Hongxiang

AU - Chen, Qi

AU - Shi, Wangzhou

AU - Li, Gang

AU - Yeng, Yang

PY - 2016/3/16

Y1 - 2016/3/16

N2 - KGaA, Weinheim. 5 mm-scale large FAPbI 3 single crystals and corresponding photoconductive properties are shown. The phase transition of FAPbI3between the α-phase and δ-phase is studied. The carrier mobility is 4.4 cm2V-1s-1with a lifetime of 484 ns in the bulk of the single crystal. Finally, photodetectors based on single-crystal FAPbI3are demonstrated.

AB - KGaA, Weinheim. 5 mm-scale large FAPbI 3 single crystals and corresponding photoconductive properties are shown. The phase transition of FAPbI3between the α-phase and δ-phase is studied. The carrier mobility is 4.4 cm2V-1s-1with a lifetime of 484 ns in the bulk of the single crystal. Finally, photodetectors based on single-crystal FAPbI3are demonstrated.

KW - FAPbI 3

KW - perovskite

KW - photoconductivity

KW - photodetectors

KW - single crystals

UR - https://www.scopus.com/pages/publications/84960375945

U2 - 10.1002/adma.201505002

DO - 10.1002/adma.201505002

M3 - Journal article

SN - 0935-9648

VL - 28

SP - 2253

EP - 2258

JO - Advanced Materials

JF - Advanced Materials

IS - 11

ER -