Metallic character of the electrical conductivity of tetraphenylporphyrin under conditions of high pressure and shear deformation

Journal Article · Fri Jan 01 00:00:00 EST 1982 · Dokl. Phys. Chem. (Engl. Transl.); (United States)

OSTI ID:5261487

Berlin, Yu A; Beshenko, S I; Zhorin, V A; Enikolopyan, N S

Direct measurement of the electrical conductivity of tetraphenylporphyrin (TPP) samples under high pressure is reported. The experiments were carried out in an apparatus of the Bridgman anvil type for pressures not exceeding 6x10/sup 3/ PMa. Shear was achieved by rotating one anvil with respect to another that was fixed at a specified angle ..cap alpha... Electrical conductivity was measured by standard methods using dc and ac bridges. Results by the two bridges agreed within 15%.

• Research Organization: Russian Academy of Sciences (RAS), Moscow (Russian Federation)
• OSTI ID: 5261487
• Journal Information: Dokl. Phys. Chem. (Engl. Transl.); (United States), Vol. 259:1-3; Other Information: Translated from Dokl. Akad. Nauk SSSR; 259: No. 3, 616-618(Jul 1981)
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
PORPHYRINS
BINDING ENERGY
ELECTRIC CONDUCTIVITY
STEREOCHEMISTRY
ACTIVATION ENERGY
AROMATICS
EXPERIMENTAL DATA
MEDIUM TEMPERATURE
ROTATIONAL STATES
SEMICONDUCTOR MATERIALS
VERY HIGH PRESSURE
CARBOXYLIC ACIDS
DATA
ELECTRICAL PROPERTIES
ENERGY
ENERGY LEVELS
EXCITED STATES
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
INFORMATION
MATERIALS
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PHYSICAL PROPERTIES
400400* - Electrochemistry
400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)