Exfoliated and partially oxidized MoS2 nanosheets by one-pot reaction for efficient and stable organic solar cells

Jin Mun Yun; Yong Jin Noh; Cheol Ho Lee; Seok In Na; Sungho Lee; Seung Mu Jo; Han Ik Joh; Dong Yu Kim

doi:10.1002/smll.201303648

Exfoliated and partially oxidized MoS₂ nanosheets by one-pot reaction for efficient and stable organic solar cells

Jin Mun Yun
, Yong Jin Noh
, Cheol Ho Lee
, Seok In Na
, Sungho Lee
, Seung Mu Jo
, Han Ik Joh^*
, Dong Yu Kim

^*Corresponding author for this work

Department of Flexible and Printable Electronics

Research output: Contribution to journal › Journal article › peer-review

100 Scopus citations

Abstract

A facile and efficient synthesis of a solution-processable MoO ₃/MoS₂ featuring uniformly decorated MoO₃ nanoparticles onto exfoliated MoS₂ nanosheets is realized via a one-step oxidation and spontaneous exfoliation method using hydrogen peroxide. By using MoO₃/MoS₂ as a hole extraction layer in organic solar cells, high efficiencies, regardless of annealing conditions of the interfacial layer, and excellent long-term stability are demonstrated.

Original language	English
Pages (from-to)	2319-2324
Number of pages	6
Journal	Small
Volume	10
Issue number	12
DOIs	https://doi.org/10.1002/smll.201303648
State	Published - 2014.06.25

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

buffer layers
interfacial layers
molybdenum disulfide
molybdenum trioxide
organic solar cells

Quacquarelli Symonds(QS) Subject Topics

Materials Science
Chemistry
Biological Sciences

Access to Document

10.1002/smll.201303648

Cite this

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title = "Exfoliated and partially oxidized MoS2 nanosheets by one-pot reaction for efficient and stable organic solar cells",

abstract = "A facile and efficient synthesis of a solution-processable MoO 3/MoS2 featuring uniformly decorated MoO3 nanoparticles onto exfoliated MoS2 nanosheets is realized via a one-step oxidation and spontaneous exfoliation method using hydrogen peroxide. By using MoO3/MoS2 as a hole extraction layer in organic solar cells, high efficiencies, regardless of annealing conditions of the interfacial layer, and excellent long-term stability are demonstrated.",

keywords = "buffer layers, interfacial layers, molybdenum disulfide, molybdenum trioxide, organic solar cells",

author = "Yun, \{Jin Mun\} and Noh, \{Yong Jin\} and Lee, \{Cheol Ho\} and Na, \{Seok In\} and Sungho Lee and Jo, \{Seung Mu\} and Joh, \{Han Ik\} and Kim, \{Dong Yu\}",

year = "2014",

month = jun,

day = "25",

doi = "10.1002/smll.201303648",

language = "English",

volume = "10",

pages = "2319--2324",

journal = "Small",

issn = "1613-6810",

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TY - JOUR

T1 - Exfoliated and partially oxidized MoS2 nanosheets by one-pot reaction for efficient and stable organic solar cells

AU - Yun, Jin Mun

AU - Noh, Yong Jin

AU - Lee, Cheol Ho

AU - Na, Seok In

AU - Lee, Sungho

AU - Jo, Seung Mu

AU - Joh, Han Ik

AU - Kim, Dong Yu

PY - 2014/6/25

Y1 - 2014/6/25

N2 - A facile and efficient synthesis of a solution-processable MoO 3/MoS2 featuring uniformly decorated MoO3 nanoparticles onto exfoliated MoS2 nanosheets is realized via a one-step oxidation and spontaneous exfoliation method using hydrogen peroxide. By using MoO3/MoS2 as a hole extraction layer in organic solar cells, high efficiencies, regardless of annealing conditions of the interfacial layer, and excellent long-term stability are demonstrated.

AB - A facile and efficient synthesis of a solution-processable MoO 3/MoS2 featuring uniformly decorated MoO3 nanoparticles onto exfoliated MoS2 nanosheets is realized via a one-step oxidation and spontaneous exfoliation method using hydrogen peroxide. By using MoO3/MoS2 as a hole extraction layer in organic solar cells, high efficiencies, regardless of annealing conditions of the interfacial layer, and excellent long-term stability are demonstrated.

KW - buffer layers

KW - interfacial layers

KW - molybdenum disulfide

KW - molybdenum trioxide

KW - organic solar cells

UR - https://www.scopus.com/pages/publications/84902804264

U2 - 10.1002/smll.201303648

DO - 10.1002/smll.201303648

M3 - Journal article

AN - SCOPUS:84902804264

SN - 1613-6810

VL - 10

SP - 2319

EP - 2324

JO - Small

JF - Small

IS - 12

ER -