Low-lying electronically excited states of C60 and C70 and measurement of their picosecond transient absorption in solution

Minyung Lee; Ok Keun Song; Jung Chul Seo; Dongho Kim; Yung Doug Suh; Seung Min Jin; Seong Keun Kim

doi:10.1016/0009-2614(92)85976-H

Low-lying electronically excited states of C₆₀ and C₇₀ and measurement of their picosecond transient absorption in solution

Minyung Lee, Ok Keun Song, Jung Chul Seo, Dongho Kim, Yung Doug Suh, Seung Min Jin, Seong Keun Kim

Department of Chemistry

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

113 Citations (Scopus)

Abstract

Low-lying electronically excited states of C₆₀ and C₇₀ were identified in picosecond transient absorption measurements extending in wavelength down to 1000 nm. Spectral features in the near-infrared region were found to be significantly different from the results of previous studies. The lifetimes for S₁ states of C₆₀ and C₇₀ were determined to be 1.3±0.2 ns and 0.7±0.05 ns, respectively. A simple energy diagram for electronic states of C₆₀ and C₇₀ is presented.

Original language	English
Pages (from-to)	325-329
Number of pages	5
Journal	Chemical Physics Letters
Volume	196
Issue number	3-4
DOIs	https://doi.org/10.1016/0009-2614(92)85976-H
Publication status	Published - 1992 Aug 14

Bibliographical note

Funding Information:
This work was supported by SNU Daewoo Research Fund, the University-Kriss joint research program, and the Korea Science and Engineering Foundation funds to DK and SKK through the Center for Molecular Science. We thank Mr. S.K. Yu for development of software in transient absorption

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)
Physical and Theoretical Chemistry

Access to Document

10.1016/0009-2614(92)85976-H

Cite this

@article{246b82d4fe84417d9d18a53c43f86537,

title = "Low-lying electronically excited states of C60 and C70 and measurement of their picosecond transient absorption in solution",

abstract = "Low-lying electronically excited states of C60 and C70 were identified in picosecond transient absorption measurements extending in wavelength down to 1000 nm. Spectral features in the near-infrared region were found to be significantly different from the results of previous studies. The lifetimes for S1 states of C60 and C70 were determined to be 1.3±0.2 ns and 0.7±0.05 ns, respectively. A simple energy diagram for electronic states of C60 and C70 is presented.",

author = "Minyung Lee and Song, {Ok Keun} and Seo, {Jung Chul} and Dongho Kim and Suh, {Yung Doug} and Jin, {Seung Min} and Kim, {Seong Keun}",

note = "Funding Information: This work was supported by SNU Daewoo Research Fund, the University-Kriss joint research program, and the Korea Science and Engineering Foundation funds to DK and SKK through the Center for Molecular Science. We thank Mr. S.K. Yu for development of software in transient absorption",

year = "1992",

month = aug,

day = "14",

doi = "10.1016/0009-2614(92)85976-H",

language = "English",

volume = "196",

pages = "325--329",

journal = "Chemical Physics Letters",

issn = "0009-2614",

publisher = "Elsevier",

number = "3-4",

}

TY - JOUR

T1 - Low-lying electronically excited states of C60 and C70 and measurement of their picosecond transient absorption in solution

AU - Lee, Minyung

AU - Song, Ok Keun

AU - Seo, Jung Chul

AU - Kim, Dongho

AU - Suh, Yung Doug

AU - Jin, Seung Min

AU - Kim, Seong Keun

N1 - Funding Information: This work was supported by SNU Daewoo Research Fund, the University-Kriss joint research program, and the Korea Science and Engineering Foundation funds to DK and SKK through the Center for Molecular Science. We thank Mr. S.K. Yu for development of software in transient absorption

PY - 1992/8/14

Y1 - 1992/8/14

N2 - Low-lying electronically excited states of C60 and C70 were identified in picosecond transient absorption measurements extending in wavelength down to 1000 nm. Spectral features in the near-infrared region were found to be significantly different from the results of previous studies. The lifetimes for S1 states of C60 and C70 were determined to be 1.3±0.2 ns and 0.7±0.05 ns, respectively. A simple energy diagram for electronic states of C60 and C70 is presented.

AB - Low-lying electronically excited states of C60 and C70 were identified in picosecond transient absorption measurements extending in wavelength down to 1000 nm. Spectral features in the near-infrared region were found to be significantly different from the results of previous studies. The lifetimes for S1 states of C60 and C70 were determined to be 1.3±0.2 ns and 0.7±0.05 ns, respectively. A simple energy diagram for electronic states of C60 and C70 is presented.

UR - http://www.scopus.com/inward/record.url?scp=0001084104&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0001084104&partnerID=8YFLogxK

U2 - 10.1016/0009-2614(92)85976-H

DO - 10.1016/0009-2614(92)85976-H

M3 - Article

AN - SCOPUS:0001084104

SN - 0009-2614

VL - 196

SP - 325

EP - 329

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 3-4

ER -