Confined field induced density waves in unconventional superconductors
We demonstrate that a magnetic field may induce a first order transition from a d-wave superconducting (SC) state to a state in which SC coexists and competes with confined field induced spin (or charge) density waves (CFIDW) that develop over a portion of the Fermi surface (FS) centred in the node...
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| Veröffentlicht in: | Journal of physics. Condensed matter 2003-11, Vol.15 (44), p.L673-L679 |
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| container_end_page | L679 |
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| container_issue | 44 |
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| container_title | Journal of physics. Condensed matter |
| container_volume | 15 |
| creator | Varelogiannis, G Héritier, M |
| description | We demonstrate that a magnetic field may induce a first order transition from a d-wave superconducting (SC) state to a state in which SC coexists and competes with confined field induced spin (or charge) density waves (CFIDW) that develop over a portion of the Fermi surface (FS) centred in the node regions. The extension of the CFIDW states over the FS is fixed by their competition with SC and shows a non-integer quantization. Novel macroscopic quantum phenomena like the non-integer quantization of the superfluid density are therefore generated. We argue that CFIDW states may be the origin of the numerous puzzling field induced phenomena reported in high-T, cuprates and as an example we analyse the field induced plateaus observed in thermal transport data in connection with the field induced reduction of the superfluid density. |
| doi_str_mv | 10.1088/0953-8984/15/44/L04 |
| format | Article |
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The extension of the CFIDW states over the FS is fixed by their competition with SC and shows a non-integer quantization. Novel macroscopic quantum phenomena like the non-integer quantization of the superfluid density are therefore generated. We argue that CFIDW states may be the origin of the numerous puzzling field induced phenomena reported in high-T, cuprates and as an example we analyse the field induced plateaus observed in thermal transport data in connection with the field induced reduction of the superfluid density.</description><identifier>ISSN: 0953-8984</identifier><identifier>EISSN: 1361-648X</identifier><identifier>DOI: 10.1088/0953-8984/15/44/L04</identifier><identifier>CODEN: JCOMEL</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Exact sciences and technology ; Magnetic properties ; Physics ; Properties of type I and type II superconductors ; Superconductivity</subject><ispartof>Journal of physics. 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We argue that CFIDW states may be the origin of the numerous puzzling field induced phenomena reported in high-T, cuprates and as an example we analyse the field induced plateaus observed in thermal transport data in connection with the field induced reduction of the superfluid density.</description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Exact sciences and technology</subject><subject>Magnetic properties</subject><subject>Physics</subject><subject>Properties of type I and type II superconductors</subject><subject>Superconductivity</subject><issn>0953-8984</issn><issn>1361-648X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNqNkM1KAzEYRYMoWKtP4GY2uhDGyW8nWUqxKhTcKLgLaX4gMk3GZKbStzelRRe6cPXxXc69iwPAJYK3CHLeQMFIzQWnDWINpc0S0iMwQWSG6hnlb8dg8k2cgrOc3yGElBM6AYt5DM4HayrnbWcqH8yoy2dsyH7YVp9qY3NJqzHoGDY2DD4G1VV57G0qSaGHmPI5OHGqy_bicKfgdXH_Mn-sl88PT_O7Za0Jx0NttHDKtFAh7HDbtsJhLZDlfMW5IMhoA1ccGkyZwIoQKIx1xCJhW2qQUpBMwfV-t0_xY7R5kGufte06FWwcs8QtR7ydkQKSPahTzDlZJ_vk1yptJYJy50zujMidEYmYpFQWZ6V1dZhXWavOJRW0zz9VhmeIMVa42z3nY__P4ZvfhT9A2RtHvgDCl4iB</recordid><startdate>20031112</startdate><enddate>20031112</enddate><creator>Varelogiannis, G</creator><creator>Héritier, M</creator><general>IOP Publishing</general><general>Institute of Physics</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20031112</creationdate><title>Confined field induced density waves in unconventional superconductors</title><author>Varelogiannis, G ; Héritier, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c382t-dc9fad70a12f27779f2c91e88b88931dcd0b80d24592a3309def3e19e74d1aa03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Exact sciences and technology</topic><topic>Magnetic properties</topic><topic>Physics</topic><topic>Properties of type I and type II superconductors</topic><topic>Superconductivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Varelogiannis, G</creatorcontrib><creatorcontrib>Héritier, M</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of physics. 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| ispartof | Journal of physics. Condensed matter, 2003-11, Vol.15 (44), p.L673-L679 |
| issn | 0953-8984 1361-648X |
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| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Magnetic properties Physics Properties of type I and type II superconductors Superconductivity |
| title | Confined field induced density waves in unconventional superconductors |
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