TIME PROFILES AND ACTION SPECTRA OF DOUBLE-QUANTUM PHOTOELECTRON EMISSION IN PERYLENE AND NAPHTHACENE CRYSTALS

被引：8

作者：

KATOH, R ^{[1
]}

KOTANI, M ^{[1
]}

机构：

[1] GAKUSHUIN UNIV,FAC SCI,TOKYO 171,JAPAN

来源：

CHEMICAL PHYSICS LETTERS | 1992年 / 196卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(92)85936-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Double-quantum photoelectron emission from perylene and naphthacene crystal has been studied. Action spectra and time Profiles of the photoemission indicate that, below 3.2 eV, photoemission occurs by fusion of two singlet excitons in perylene and by photoionization of singlet exciton in naphthacene. Above 3.2 eV it seems probable that conduction electrons are being photoemitted.

引用

页码：103 / 107

页数：5

共 15 条

[1] Aleksandrov V. V., 1976, Soviet Physics - Solid State, V18, P1405
[2] DOUBLE QUANTUM EXTERNAL PHOTO-ELECTRIC EFFECT IN CRYSTALLINE TETRACENE
ARNOLD, S
POPE, M
HSIEH, TKT
[J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1979, 94 (01): : 263 - 272
[3] HAARER D, 1971, CHEM PHYS LETT, V2, P277
[4] LOW-ENERGY (LESS-THAN 3EV) ELECTRON-ATTENUATION LENGTH IN PENTACENE AND PERYLENE FILMS
HINO, S
SATO, N
INOKUCHI, H
[J]. CHEMICAL PHYSICS LETTERS, 1976, 37 (03) : 494 - 498
[5] PHOTOEMISSION BY SINGLET-EXCITON FUSION IN AN ANTHRACENE CRYSTAL
KATOH, R
OGIU, M
KOTANI, M
[J]. CHEMICAL PHYSICS LETTERS, 1990, 174 (06) : 531 - 536
[6] EXTERNAL PHOTOEMISSION BY SINGLET-EXCITON PHOTOIONIZATION IN AN ANTHRACENE SINGLE-CRYSTAL
KATOH, R
KOTANI, M
[J]. CHEMICAL PHYSICS LETTERS, 1990, 174 (06) : 537 - 540
[7] KATOH R, IN PRESS MOL CRYST L
[8] EXCITON-PHONON INTERACTION IN TETRACENE SINGLE-CRYSTALS UNDER PRESSURE
MIZUNO, K
MATSUI, A
SLOAN, GJ
[J]. CHEMICAL PHYSICS, 1989, 131 (2-3) : 423 - 433
[9] LUMINESCENCE AND EXCITON LATTICE INTERACTION IN ALPHA-PERYLENE CRYSTALS
NISHIMURA, H
MATSUI, A
IEMURA, M
[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1982, 51 (05) : 1341 - 1342
[10] DOUBLE-QUANTUM EXTERNAL PHOTOELECTRIC EFFECT IN ORGANIC CRYSTALS
POPE, M
KALLMANN, H
GIACHINO, J
[J]. JOURNAL OF CHEMICAL PHYSICS, 1965, 42 (07) : 2540 - &

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