Exciton percolation: Isotopic-mixed B2u1 naphthalene

R. Kopelman; E. M. Monberg; F. W. Ochs; P. N. Prasad

doi:10.1103/PhysRevLett.34.1506

Exciton percolation: Isotopic-mixed B2u1 naphthalene

R. Kopelman
, E. M. Monberg
, F. W. Ochs
, P. N. Prasad

Chemistry

University of Michigan, Ann Arbor
University of California at Berkeley

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

25 Scopus citations

Abstract

We propose a percolation model for an exciton insulator-to-conductor transition. Experimentally, we investigate (at 2°K) the first singlet exciton in a binary organic alloy of naphthalene-perdeuteronaphthalene. A third component, 10-3-mole-fraction betamethyl-naphthalene, serves as exciton-flow monitor, and the integrated relative fluorescence is derived. The B2u1 Frenkel-exciton data are bound by the theoretical site-percolation curves for square and simple-cubic lattices.

Original language	English
Pages (from-to)	1506-1509
Number of pages	4
Journal	Physical Review Letters
Volume	34
Issue number	24
DOIs	https://doi.org/10.1103/PhysRevLett.34.1506
State	Published - 1975

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title = "Exciton percolation: Isotopic-mixed B2u1 naphthalene",

abstract = "We propose a percolation model for an exciton insulator-to-conductor transition. Experimentally, we investigate (at 2°K) the first singlet exciton in a binary organic alloy of naphthalene-perdeuteronaphthalene. A third component, 10-3-mole-fraction betamethyl-naphthalene, serves as exciton-flow monitor, and the integrated relative fluorescence is derived. The B2u1 Frenkel-exciton data are bound by the theoretical site-percolation curves for square and simple-cubic lattices.",

author = "R. Kopelman and Monberg, \{E. M.\} and Ochs, \{F. W.\} and Prasad, \{P. N.\}",

year = "1975",

doi = "10.1103/PhysRevLett.34.1506",

language = "English",

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journal = "Physical Review Letters",

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T1 - Exciton percolation

T2 - Isotopic-mixed B2u1 naphthalene

AU - Kopelman, R.

AU - Monberg, E. M.

AU - Ochs, F. W.

AU - Prasad, P. N.

PY - 1975

Y1 - 1975

N2 - We propose a percolation model for an exciton insulator-to-conductor transition. Experimentally, we investigate (at 2°K) the first singlet exciton in a binary organic alloy of naphthalene-perdeuteronaphthalene. A third component, 10-3-mole-fraction betamethyl-naphthalene, serves as exciton-flow monitor, and the integrated relative fluorescence is derived. The B2u1 Frenkel-exciton data are bound by the theoretical site-percolation curves for square and simple-cubic lattices.

AB - We propose a percolation model for an exciton insulator-to-conductor transition. Experimentally, we investigate (at 2°K) the first singlet exciton in a binary organic alloy of naphthalene-perdeuteronaphthalene. A third component, 10-3-mole-fraction betamethyl-naphthalene, serves as exciton-flow monitor, and the integrated relative fluorescence is derived. The B2u1 Frenkel-exciton data are bound by the theoretical site-percolation curves for square and simple-cubic lattices.

UR - https://www.scopus.com/pages/publications/35949030666

U2 - 10.1103/PhysRevLett.34.1506

DO - 10.1103/PhysRevLett.34.1506

M3 - Article

AN - SCOPUS:35949030666

SN - 0031-9007

VL - 34

SP - 1506

EP - 1509

JO - Physical Review Letters

JF - Physical Review Letters

IS - 24

ER -

Exciton percolation: Isotopic-mixed B2u1 naphthalene

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