Paramagnetic Centres in Oxidised Coal
نویسندگان
چکیده
منابع مشابه
Low-temperature investigation of paramagnetic centres in tetrahedral amorphous carbon deposited by S-bend FCVA
The electron-spin-resonance (ESR) features of tetrahedral amorphous carbon (ta-C) samples deposited by S-bend filtered cathodic vacuum arc (FCVA) are investigated in a wide temperature range (4.3–295 K) before and after postdeposition annealing at 500 C. Special attention is given to the temperature dependence of the linewidths. While the sp content does not change with annealing, the temperatu...
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ژورنال
عنوان ژورنال: Acta Physica Polonica A
سال: 2010
ISSN: 0587-4246,1898-794X
DOI: 10.12693/aphyspola.118.475