The superconductor system of 2H-Tantalum disulfide intercalated with polyglycine |
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Authors: | Acosta Gloria Chapela Víctor Manuel |
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Affiliation: | (1) Departamento de Bajas Temperaturas, Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Apartado Postal 70-360, 04510 Coyoacán, Distrito Federal México |
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Abstract: | It was hypothesized that the formation of polypeptide bonds inside a lamellar superconducting compound such as 2H-TaS2 could enhance the superconducting transition temperature. The preparation of tantalum disulfide intercalated with polyglycine is described. The intercalated systems were characterized by powder X-ray diffraction and thermogravimetric analysis. Superconducting transition temperatures were also measured. The results show that the system 2H-TaS2/polyglycine does not have a more favourableTcvalue than 2H-TaS2/glycine. |
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Keywords: | Intercalation 2H-TaS2 superconductor polyglycine |
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