Synthesis and characterization of small molecules with isoindigo substituted dye end groups

Jungwoon Kim; Chang Eun Song; Sang Kyu Lee; Eunhee Lim

doi:10.1166/jnn.2016.12526

Synthesis and characterization of small molecules with isoindigo substituted dye end groups

Jungwoon Kim, Chang Eun Song, Sang Kyu Lee, Eunhee Lim

Department of Applied Chemistry

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

2 Scopus citations

Abstract

Two isoindigo-based small molecules were synthesized with 3-ethylrhodanine (RH) and ethyl cyanoacetate (ECA) dye end groups to use as acceptors in organic photovoltaic cells. The optical, electrochemical, and photovoltaic properties of the small molecules varied according to the electron accepting dye groups. ISDT-ECA had a better power conversion efficiency of 0.53% compared to ISDT-RH (0.42%) mainly due to the high-lying LUMO level and thus the higher open-circuit voltage of the ISDT-ECA.

Original language	English
Pages (from-to)	8737-8740
Number of pages	4
Journal	Journal of Nanoscience and Nanotechnology
Volume	16
Issue number	8
DOIs	https://doi.org/10.1166/jnn.2016.12526
State	Published - Aug 2016

Keywords

Acce
OPV
Organic photovoltaic cells
Organic solar cells

UN SDGs

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

Access to Document

10.1166/jnn.2016.12526

Cite this

@article{3b4442b65c504fdda13105d1cdbaced5,

title = "Synthesis and characterization of small molecules with isoindigo substituted dye end groups",

abstract = "Two isoindigo-based small molecules were synthesized with 3-ethylrhodanine (RH) and ethyl cyanoacetate (ECA) dye end groups to use as acceptors in organic photovoltaic cells. The optical, electrochemical, and photovoltaic properties of the small molecules varied according to the electron accepting dye groups. ISDT-ECA had a better power conversion efficiency of 0.53% compared to ISDT-RH (0.42%) mainly due to the high-lying LUMO level and thus the higher open-circuit voltage of the ISDT-ECA.",

keywords = "Acce, OPV, Organic photovoltaic cells, Organic solar cells",

author = "Jungwoon Kim and Song, {Chang Eun} and Lee, {Sang Kyu} and Eunhee Lim",

year = "2016",

month = aug,

doi = "10.1166/jnn.2016.12526",

language = "English",

volume = "16",

pages = "8737--8740",

journal = "Journal of Nanoscience and Nanotechnology",

issn = "1533-4880",

publisher = "American Scientific Publishers",

number = "8",

}

TY - JOUR

T1 - Synthesis and characterization of small molecules with isoindigo substituted dye end groups

AU - Kim, Jungwoon

AU - Song, Chang Eun

AU - Lee, Sang Kyu

AU - Lim, Eunhee

PY - 2016/8

Y1 - 2016/8

N2 - Two isoindigo-based small molecules were synthesized with 3-ethylrhodanine (RH) and ethyl cyanoacetate (ECA) dye end groups to use as acceptors in organic photovoltaic cells. The optical, electrochemical, and photovoltaic properties of the small molecules varied according to the electron accepting dye groups. ISDT-ECA had a better power conversion efficiency of 0.53% compared to ISDT-RH (0.42%) mainly due to the high-lying LUMO level and thus the higher open-circuit voltage of the ISDT-ECA.

AB - Two isoindigo-based small molecules were synthesized with 3-ethylrhodanine (RH) and ethyl cyanoacetate (ECA) dye end groups to use as acceptors in organic photovoltaic cells. The optical, electrochemical, and photovoltaic properties of the small molecules varied according to the electron accepting dye groups. ISDT-ECA had a better power conversion efficiency of 0.53% compared to ISDT-RH (0.42%) mainly due to the high-lying LUMO level and thus the higher open-circuit voltage of the ISDT-ECA.

KW - Acce

KW - OPV

KW - Organic photovoltaic cells

KW - Organic solar cells

UR - http://www.scopus.com/inward/record.url?scp=84978800269&partnerID=8YFLogxK

U2 - 10.1166/jnn.2016.12526

DO - 10.1166/jnn.2016.12526

M3 - Article

AN - SCOPUS:84978800269

SN - 1533-4880

VL - 16

SP - 8737

EP - 8740

JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

IS - 8

ER -

Synthesis and characterization of small molecules with isoindigo substituted dye end groups

Abstract

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this