RADIOTHERMOLUMINESCENCE OF ANTHRACENE-TETRACENE MIXED CRYSTAL

Journal Article · Wed Jan 01 04:00:00 EST 1964 · Bulletin of the Institute for Chemical Research, Kyoto University (Japan)

OSTI ID:4055381

Shiomi, N; Imakubo, K; Higashimura, T; Sidei, T

The radiothermoluminescence glow curves of various anthracene--tetracene mixed crystals which included six sorts of tetracene contents, 10/sup -3/, 10/sup -4/, 10/sup -5/, 10/sup -6/, 10/ sup -7/, and 0 grams of tetracene/grams of anthracene (gr/gr) were observed for various radiation doses in the temperature range 77 to 273 deg K. It was found that both of the glow intensities and the saturation doses becomes larger as the tetracene content becomes larger. Numerically, the crystal of tetracene contents, 10/sup -3/ and 10/sup -6/ (gr/gr) shows saturation doses of glow intensities at 10/sup 6/ r and 10/sup 3/ r, respectively. It was concluded that the tetracene molecule acts as a trap of electrons that are emitted by the irradiation. (auth)

• Research Organization: Kyoto Univ.
• NSA Number: NSA-18-017879
• OSTI ID: 4055381
• Journal Information: Bulletin of the Institute for Chemical Research, Kyoto University (Japan), Journal Name: Bulletin of the Institute for Chemical Research, Kyoto University (Japan) Vol. Vol: 42; ISSN BICRA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ANTHRACENE
CHEMISTRY
CONFIGURATION
CRYSTALS
DEFECTS
DIAGRAMS
ELECTRONS
LOW TEMPERATURE
LUMINESCENCE
MEASURED VALUES
MIXING
MOLECULES
POLYPHENYLS
PRODUCTION
QUANTITY RATIO
RADIATION DOSES
RADIATION EFFECTS
TABLES
TEMPERATURE
TETRACENE
TRACE AMOUNTS