Method for analysing physical and/or chemical properties of...

Radiant energy – Inspection of solids or liquids by charged particles – Electron probe type

Reexamination Certificate

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C374S017000, C374S161000

Reexamination Certificate

active

10527966

ABSTRACT:
According to the method for analyzing physical and/or chemical properties of the surface layer of a solid as per claim1, the surface layer is activated by a unit irradiation pulse and, when the irradiation is over, is deactivated by keeping the solid at a constant temperature and subsequently heating it, the spectrum of the energy quanta emitted by the surface layer of the solid is recorded during the deactivation; the spectrum of the emitted energy quanta recorded at a constant temperature provides data on the loosely coupled states of the surface layer and their half-lives and the thermoluminescence spectrum recorded during the heating gives information on phase and relaxation transition temperatures in the surface layer.

REFERENCES:
patent: 5683179 (1997-11-01), Lowry
patent: 928204 (1982-05-01), None
patent: 1783405 (1992-12-01), None
V.A.Bershtein, V.M.Egorov, “Differential Scanning Calorimetry in Physics and Chemistry of Polymers”, “Khimiya”, Leningrad, 1990, pp. 74-81.
Ya. Rabek, “Experimental Methods in Polymer Chemistry”, v.1, Moscow, “Mir”, 1983, p. 337.
A.Gzanderna “Methods of Surface Analysis”, Moscow, “Mir”, 1979, pp. 63-64, 76-77, 83-84, 88-89.
.A.Kalachev, etc., Plasma-induced Thermoluminescence—a New Method for Investigating Supramolecular Architectures and Temperature Transitions in Polymers and Other Solid Sur.
JP 2002148157 A (Mitsubishi Chemicals Corp) May 22, 2002.

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