A new pH sensitive fluorescent and white light emissive material through controlled intermolecular charge transfer

Y. I. Park; O. Postupna; A. Zhugayevych; H. Shin; Y. S. Park; B. Kim; H. J. Yen; P. Cheruku; J. S. Martinez; J. W. Park; S. Tretiak; H. L. Wang

doi:10.1039/c4sc01911c

A new pH sensitive fluorescent and white light emissive material through controlled intermolecular charge transfer

Y. I. Park, O. Postupna, A. Zhugayevych, H. Shin, Y. S. Park, B. Kim, H. J. Yen, P. Cheruku, J. S. Martinez, J. W. Park, S. Tretiak, H. L. Wang

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

84 Scopus citations

Abstract

A new, pH dependent and water-soluble, conjugated oligomer (amino, trimethylammonium oligophenylene vinylene, ATAOPV) was synthesized with a quaternary ammonium salt and an aromatic amine at the two ends of a π-conjugated oligomer, thus creating a strong dipole across the molecule. A unique white light LED is successfully fabricated from a stimuli responsive organic molecule whose emission properties are dominated by the pH value of the solution through controlled intermolecular charge transfer.

Original language	English (US)
Pages (from-to)	789-797
Number of pages	9
Journal	Chemical Science
Volume	6
Issue number	1
DOIs	https://doi.org/10.1039/c4sc01911c
State	Published - Jan 1 2015
Externally published	Yes

ASJC Scopus subject areas

General Chemistry

Access to Document

10.1039/c4sc01911c

Cite this

@article{01da3c12a4e6415fb1786b61534d37b9,

title = "A new pH sensitive fluorescent and white light emissive material through controlled intermolecular charge transfer",

abstract = "A new, pH dependent and water-soluble, conjugated oligomer (amino, trimethylammonium oligophenylene vinylene, ATAOPV) was synthesized with a quaternary ammonium salt and an aromatic amine at the two ends of a π-conjugated oligomer, thus creating a strong dipole across the molecule. A unique white light LED is successfully fabricated from a stimuli responsive organic molecule whose emission properties are dominated by the pH value of the solution through controlled intermolecular charge transfer.",

author = "Park, {Y. I.} and O. Postupna and A. Zhugayevych and H. Shin and Park, {Y. S.} and B. Kim and Yen, {H. J.} and P. Cheruku and Martinez, {J. S.} and Park, {J. W.} and S. Tretiak and Wang, {H. L.}",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry.",

year = "2015",

month = jan,

day = "1",

doi = "10.1039/c4sc01911c",

language = "English (US)",

volume = "6",

pages = "789--797",

journal = "Chemical Science",

issn = "2041-6520",

publisher = "Royal Society of Chemistry",

number = "1",

}

TY - JOUR

T1 - A new pH sensitive fluorescent and white light emissive material through controlled intermolecular charge transfer

AU - Park, Y. I.

AU - Postupna, O.

AU - Zhugayevych, A.

AU - Shin, H.

AU - Park, Y. S.

AU - Kim, B.

AU - Yen, H. J.

AU - Cheruku, P.

AU - Martinez, J. S.

AU - Park, J. W.

AU - Tretiak, S.

AU - Wang, H. L.

PY - 2015/1/1

Y1 - 2015/1/1

N2 - A new, pH dependent and water-soluble, conjugated oligomer (amino, trimethylammonium oligophenylene vinylene, ATAOPV) was synthesized with a quaternary ammonium salt and an aromatic amine at the two ends of a π-conjugated oligomer, thus creating a strong dipole across the molecule. A unique white light LED is successfully fabricated from a stimuli responsive organic molecule whose emission properties are dominated by the pH value of the solution through controlled intermolecular charge transfer.

AB - A new, pH dependent and water-soluble, conjugated oligomer (amino, trimethylammonium oligophenylene vinylene, ATAOPV) was synthesized with a quaternary ammonium salt and an aromatic amine at the two ends of a π-conjugated oligomer, thus creating a strong dipole across the molecule. A unique white light LED is successfully fabricated from a stimuli responsive organic molecule whose emission properties are dominated by the pH value of the solution through controlled intermolecular charge transfer.

UR - http://www.scopus.com/inward/record.url?scp=84918782566&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84918782566&partnerID=8YFLogxK

U2 - 10.1039/c4sc01911c

DO - 10.1039/c4sc01911c

M3 - Article

AN - SCOPUS:84918782566

SN - 2041-6520

VL - 6

SP - 789

EP - 797

JO - Chemical Science

JF - Chemical Science

IS - 1

ER -

A new pH sensitive fluorescent and white light emissive material through controlled intermolecular charge transfer

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this