DataVXSynthetic MetalsPaper
journal article·2003-04

Superconductivity in organic alloys λ-(BETS)2FexGa1−xCl4

S. Uji, T. Terashima, C. Terakura, T. Yakabe, Y. Terai, S. Yasuzuka, Y. Imanaka, T. Takamasu, M. Tokumoto, F. Sakai, A. Kobayashi, H. Tanaka, H. Kobayashi, L. Balicas, J.S. Brooks

Synthetic Metals· Volume 137· Issue 1-3
Publisher page
Source abstract

Abstract

We have performed resistance measurements in a wide field region for various λ-(BETS) s Fe x E 1-x Cl 4 and obtained the global magnetic phase diagram. For x>0.45, λ-(BETS) 2 Fe X Ga 1-4 Cl 4 shows superconductivity only under high magnetic fields parallel to the conducting layer. As x decreases, the field induced superconducting phase shifts towards lower fields and a striking field-induced insulator to superconductor transition is observed below 4 T for x=0.45. The overall features of the global phase diagram are well understood in terms of Jaccarino-Peter compensation mechanism.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

Metals & alloys

OpenAlex topics: Organic and Molecular Conductors Research · Iron-based superconductors research · Inorganic Chemistry and Materials

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