Experimental study of triplet exciton diffusivity in crystalline pyrene at 300 K

S. Arnold; J. L. Fave; M. Schott

doi:10.1016/0009-2614(74)80379-9

Experimental study of triplet exciton diffusivity in crystalline pyrene at 300 K

S. Arnold, J. L. Fave, M. Schott

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Abstract

Preliminary measurements of the triplet diffusivity tensor in crystalline pyrene at 300 K are reported. Maximum diffusivity occurs along the b axis and D_ab = (1.25 ± 0.3) × 10^-4 cm² s^-1. Diffusion in the ac′ plane is nearly isotropic with D ≈ (0.3 ± 0.1) × 10^-4 cm² s^-1. These results are tentatively interpreted as diffusion dominated by nonlocal scattering.

Original language	English (US)
Pages (from-to)	412-417
Number of pages	6
Journal	Chemical Physics Letters
Volume	28
Issue number	3
DOIs	https://doi.org/10.1016/0009-2614(74)80379-9
State	Published - Oct 1 1974

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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@article{3c904b619743438bbf4c88aad0b2d4eb,

title = "Experimental study of triplet exciton diffusivity in crystalline pyrene at 300 K",

abstract = "Preliminary measurements of the triplet diffusivity tensor in crystalline pyrene at 300 K are reported. Maximum diffusivity occurs along the b axis and Dab = (1.25 ± 0.3) × 10-4 cm2 s-1. Diffusion in the ac′ plane is nearly isotropic with D ≈ (0.3 ± 0.1) × 10-4 cm2 s-1. These results are tentatively interpreted as diffusion dominated by nonlocal scattering.",

author = "S. Arnold and Fave, {J. L.} and M. Schott",

note = "Funding Information: Work supported in part by the D.G.R.S.T. under contract 70 02159. One of us (SA) gratefully acknowledges support from AFOSR (grant.72 25 19). We are very much indebted to Dr. W. Whitten for Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",

year = "1974",

month = oct,

day = "1",

doi = "10.1016/0009-2614(74)80379-9",

language = "English (US)",

volume = "28",

pages = "412--417",

journal = "Chemical Physics Letters",

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publisher = "Elsevier",

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T1 - Experimental study of triplet exciton diffusivity in crystalline pyrene at 300 K

AU - Arnold, S.

AU - Fave, J. L.

AU - Schott, M.

N1 - Funding Information: Work supported in part by the D.G.R.S.T. under contract 70 02159. One of us (SA) gratefully acknowledges support from AFOSR (grant.72 25 19). We are very much indebted to Dr. W. Whitten for Copyright: Copyright 2018 Elsevier B.V., All rights reserved.

PY - 1974/10/1

Y1 - 1974/10/1

N2 - Preliminary measurements of the triplet diffusivity tensor in crystalline pyrene at 300 K are reported. Maximum diffusivity occurs along the b axis and Dab = (1.25 ± 0.3) × 10-4 cm2 s-1. Diffusion in the ac′ plane is nearly isotropic with D ≈ (0.3 ± 0.1) × 10-4 cm2 s-1. These results are tentatively interpreted as diffusion dominated by nonlocal scattering.

AB - Preliminary measurements of the triplet diffusivity tensor in crystalline pyrene at 300 K are reported. Maximum diffusivity occurs along the b axis and Dab = (1.25 ± 0.3) × 10-4 cm2 s-1. Diffusion in the ac′ plane is nearly isotropic with D ≈ (0.3 ± 0.1) × 10-4 cm2 s-1. These results are tentatively interpreted as diffusion dominated by nonlocal scattering.

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U2 - 10.1016/0009-2614(74)80379-9

DO - 10.1016/0009-2614(74)80379-9

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VL - 28

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EP - 417

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 3

ER -

Experimental study of triplet exciton diffusivity in crystalline pyrene at 300 K

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