{"id":8,"date":"2015-02-19T10:16:07","date_gmt":"2015-02-19T08:16:07","guid":{"rendered":"http:\/\/phsites.technion.ac.il\/magnetic\/?page_id=8"},"modified":"2023-03-15T12:41:48","modified_gmt":"2023-03-15T10:41:48","slug":"research-activity","status":"publish","type":"page","link":"https:\/\/phsites.technion.ac.il\/magnetic\/research-activity\/","title":{"rendered":"Research Activity"},"content":{"rendered":"\n\n
\"HT2\"<\/a><\/div>

High Tc Superconductivity<\/a><\/h3><\/header>

Common energy scale for magnetism and superconductivity in the cuprates One of the most challenging tasks of solid-state physics today is to understand the mechanism for superconductivity in cuprates. These materials, which have a relatively high critical temperature Tc, are based on doped CuO2 planes. Since at zero doping they are antiferromagnets, several theories ascribe…<\/p>\n

Continue Reading High Tc Superconductivity<\/span><\/a><\/p><\/div><\/div><\/article>\n

\"\"<\/a><\/div>

Quantum Tunneling of the Magnetization<\/a><\/h3><\/header>

High spin molecules (HSM) are molecules consisting of ions coupled by ferromagnetic or antiferromagnetic interaction; these molecules crystallize in a lattice where neighboring molecules are very well separated, yielding at low temperatures (temperatures lower than the magnetic interaction between ions) molecules that behave like noninteracting giant spins. These molecules have a magneto-crystalline anisotropy, and the…<\/p>\n

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Frustrated Magnets<\/a><\/h3><\/header>

This research project is funded by the United States Israel Binational Science Foundation. The project name is Degenerate Magnets: A Study by Local Probes, and it duration is 1998-2001. The principal investigators are: A. Keren (Technion), Y. J. Uemura and G. M. Luke (Columbia Univ.). We have published the following papers on the subject: O.Ofer,…<\/p>\n

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Spin Glasses<\/a><\/h3><\/header>

Our major finding is:Mapping exotic spin correlations by\u00a0field dependent muon\u00a0spin-lattice relaxation measurements.Traditionally, the spin lattice relaxation time of a muon in a magnetic environment, also known as T1,\u00a0is interpreted using the concept of\u00a0spin\u00a0correlation time.\u00a0However, in some situations, no correlation time could be assigned to the spins,\u00a0and a different interpretation of T1 is required. Our group…<\/p>\n

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