Energetic relaxation of triplet excitations in vitreous benzophenone

R. Richert; H. Bässler

doi:10.1016/0009-2614(85)85307-0

Energetic relaxation of triplet excitations in vitreous benzophenone

R. Richert
, H. Bässler

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

54 Scopus citations

Abstract

Time-resolved phosphorescence spectra of vitreous benzophenone have been recorded at 4.2, 77, 120 and 140 K within the time domain 2 μs to 20 ms for sampling times between 2 and 500 μs. They show energetic relaxation of triplet excitons within the inhomogeneous distribution of bulk states at a rate of = 100 cm^-1 per decade time as predicted by computer simulation.

Original language	English (US)
Pages (from-to)	235-239
Number of pages	5
Journal	Chemical Physics Letters
Volume	118
Issue number	3
DOIs	https://doi.org/10.1016/0009-2614(85)85307-0
State	Published - Jul 26 1985
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1016/0009-2614(85)85307-0

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title = "Energetic relaxation of triplet excitations in vitreous benzophenone",

abstract = "Time-resolved phosphorescence spectra of vitreous benzophenone have been recorded at 4.2, 77, 120 and 140 K within the time domain 2 μs to 20 ms for sampling times between 2 and 500 μs. They show energetic relaxation of triplet excitons within the inhomogeneous distribution of bulk states at a rate of = 100 cm-1 per decade time as predicted by computer simulation.",

author = "R. Richert and H. B{\"a}ssler",

note = "Funding Information: We are grateful to Dr. B. Kies for performing the computer simulations and for many clarifying discussions Fmancial support by the Deutsche Forschungs-gemeinschafta nd the Fonds der Chemischen Industne is gratefully aclmowledged.",

year = "1985",

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doi = "10.1016/0009-2614(85)85307-0",

language = "English (US)",

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pages = "235--239",

journal = "Chemical Physics Letters",

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T1 - Energetic relaxation of triplet excitations in vitreous benzophenone

AU - Richert, R.

AU - Bässler, H.

N1 - Funding Information: We are grateful to Dr. B. Kies for performing the computer simulations and for many clarifying discussions Fmancial support by the Deutsche Forschungs-gemeinschafta nd the Fonds der Chemischen Industne is gratefully aclmowledged.

PY - 1985/7/26

Y1 - 1985/7/26

N2 - Time-resolved phosphorescence spectra of vitreous benzophenone have been recorded at 4.2, 77, 120 and 140 K within the time domain 2 μs to 20 ms for sampling times between 2 and 500 μs. They show energetic relaxation of triplet excitons within the inhomogeneous distribution of bulk states at a rate of = 100 cm-1 per decade time as predicted by computer simulation.

AB - Time-resolved phosphorescence spectra of vitreous benzophenone have been recorded at 4.2, 77, 120 and 140 K within the time domain 2 μs to 20 ms for sampling times between 2 and 500 μs. They show energetic relaxation of triplet excitons within the inhomogeneous distribution of bulk states at a rate of = 100 cm-1 per decade time as predicted by computer simulation.

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UR - https://www.scopus.com/pages/publications/13844252893#tab=citedBy

U2 - 10.1016/0009-2614(85)85307-0

DO - 10.1016/0009-2614(85)85307-0

M3 - Article

SN - 0009-2614

VL - 118

SP - 235

EP - 239

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 3

ER -

Energetic relaxation of triplet excitations in vitreous benzophenone

Abstract

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