Browsing Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering by Author "Friedmann, T. A."
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Article
Direct measurement of the anisotropy of the resistivity in the a-b plane of twin-free, single-crystal, superconducting YBa2Cu3O7-
Friedmann, T. A.; Rabin, M. W.; Giapintzakis, John; Rice, J. P.; Ginsberg, D. M. (1990)We have measured the resistivity tensor in one nearly twin-free crystal and one twin-free crystal of YBa2Cu3O7-. The first crystal was grown with a large twin-free region. We removed the twins in the second crystal by ...
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Article
In-plane paraconductivity in a single crystal of superconducting YBa2Cu3O7-x
Friedmann, T. A.; Rice, J. P.; Giapintzakis, John; Ginsberg, D. M. (1989)Resistivity measurements have been made in the a-b plane on a single-crystal sample of superconducting YBa2Cu3O7-x. The resistivity versus temperature curve shows a highly linear region between 150 and 240 K, with an upward ...