A Chiral Ferromagnetic Molecular Metal
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- 作者：Jos R. Galn-Mascars ; Eugenio Coronado ; Paul A. Goddard ; John Singleton ; Amalia I. Coldea ; John D. Wallis ; Simon J. Coles ; Antonio Alberola
- 刊名：Journal of the American Chemical Society
- 出版年：2010
- 出版时间：July 14, 2010
- 年：2010
- 卷：132
- 期：27
- 页码：9271-9273
- 全文大小：162K
- 年卷期：v.132,no.27(July 14, 2010)
- ISSN：1520-5126
文摘
The first molecular material with the coexistence of ferromagnetism, metal-like conductivity, and chirality has been prepared using an organic/inorganic approach. In this case, a two-dimensional packing of chiral organic radical cations (responsible for both the electrical conductivity and optical activity) was assembled with a layered bimetallic oxalate-based anionic network (responsible for the magnetic properties). Shubnikov−de Haas oscillations confirmed the presence of a Fermi surface even when the transport properties suggested “insulating”-type behavior at very low temperatures.