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Superconductivity at 7.5 K and Ambient Pressure in Polycrystalline Pressed Samples of β p ‐(BEDT‐TTF) 2 I 3
Author(s) -
Schweitzer Dieter,
Gogu Emil,
Grimm Hans,
Kahlich Siegfried,
Keller Heimo J.
Publication year - 1989
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198909531
Subject(s) - crystallite , superconductivity , electrical resistivity and conductivity , condensed matter physics , materials science , superconducting transition temperature , transition temperature , ambient pressure , crystallography , mineralogy , chemistry , physics , thermodynamics , metallurgy , quantum mechanics
Communication: Polycrystalline pressed samples of β‐(BEDT‐TTF) 2 I 3 exhibit bulk superconductivity , zero resistivity being observed at 3.2 K (see figure) a transition temperature which is surprisingly higher than that observed for single crystals of the same compound.