Magnetoresistance studies of the ferromagnetic molecular metal (BEDT-TTF)(3)[MnCr(C2O4)(3)] under pressure
(BEDT-TTF)3[MnCr(C2O4)3] is the first ferromagnetic molecular metal, in which organic layers of BEDT-TTF alternate with infinite layers of the bimetallic oxalate complex [MnCr(C2O4)3]-. While the bimetallic layer undergoes a magnetic phase transition into a canted ferromagnetic state at 5.5 K, the m...
| Main Authors: | , , , , , , , , , |
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| Format: | Conference item |
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2003
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| _version_ | 1797060315779694592 |
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| author | Klehe, A Lauhkin, V Goddard, P Symington, J Aghassi, J Singleton, J Coronado, E Galan-Mascaros, JR Gomez-Garcia, C Gimenez-Saiz, C |
| author_facet | Klehe, A Lauhkin, V Goddard, P Symington, J Aghassi, J Singleton, J Coronado, E Galan-Mascaros, JR Gomez-Garcia, C Gimenez-Saiz, C |
| author_sort | Klehe, A |
| collection | OXFORD |
| description | (BEDT-TTF)3[MnCr(C2O4)3] is the first ferromagnetic molecular metal, in which organic layers of BEDT-TTF alternate with infinite layers of the bimetallic oxalate complex [MnCr(C2O4)3]-. While the bimetallic layer undergoes a magnetic phase transition into a canted ferromagnetic state at 5.5 K, the metallic character of the conductivity is not affected by the magnetic transition [Nature 408 (2000) 447]. We performed magnetoresistance measurements (B≤17 T) at low temperatures (T≥900 mK) and under hydrostatic pressures of up to 2.0 GPa. Oscillations in the magnetoresistance develop under pressure that can be interpreted as Shubnikov-de Haas oscillations, if an internal magnetic field is taken into account. These measurements can thus be interpreted as a measure of the internal magnetic field in the conduction layer caused by the adjacent magnetic oxalate layers. © 2002 Elsevier Science B.V. All rights reserved. |
| first_indexed | 2024-03-06T20:15:25Z |
| format | Conference item |
| id | oxford-uuid:2bfaf900-8915-4216-8c8f-b976f5dc4e38 |
| institution | University of Oxford |
| last_indexed | 2024-03-06T20:15:25Z |
| publishDate | 2003 |
| record_format | dspace |
| spelling | oxford-uuid:2bfaf900-8915-4216-8c8f-b976f5dc4e382022-03-26T12:34:18ZMagnetoresistance studies of the ferromagnetic molecular metal (BEDT-TTF)(3)[MnCr(C2O4)(3)] under pressureConference itemhttp://purl.org/coar/resource_type/c_5794uuid:2bfaf900-8915-4216-8c8f-b976f5dc4e38Symplectic Elements at Oxford2003Klehe, ALauhkin, VGoddard, PSymington, JAghassi, JSingleton, JCoronado, EGalan-Mascaros, JRGomez-Garcia, CGimenez-Saiz, C(BEDT-TTF)3[MnCr(C2O4)3] is the first ferromagnetic molecular metal, in which organic layers of BEDT-TTF alternate with infinite layers of the bimetallic oxalate complex [MnCr(C2O4)3]-. While the bimetallic layer undergoes a magnetic phase transition into a canted ferromagnetic state at 5.5 K, the metallic character of the conductivity is not affected by the magnetic transition [Nature 408 (2000) 447]. We performed magnetoresistance measurements (B≤17 T) at low temperatures (T≥900 mK) and under hydrostatic pressures of up to 2.0 GPa. Oscillations in the magnetoresistance develop under pressure that can be interpreted as Shubnikov-de Haas oscillations, if an internal magnetic field is taken into account. These measurements can thus be interpreted as a measure of the internal magnetic field in the conduction layer caused by the adjacent magnetic oxalate layers. © 2002 Elsevier Science B.V. All rights reserved. |
| spellingShingle | Klehe, A Lauhkin, V Goddard, P Symington, J Aghassi, J Singleton, J Coronado, E Galan-Mascaros, JR Gomez-Garcia, C Gimenez-Saiz, C Magnetoresistance studies of the ferromagnetic molecular metal (BEDT-TTF)(3)[MnCr(C2O4)(3)] under pressure |
| title | Magnetoresistance studies of the ferromagnetic molecular metal (BEDT-TTF)(3)[MnCr(C2O4)(3)] under pressure |
| title_full | Magnetoresistance studies of the ferromagnetic molecular metal (BEDT-TTF)(3)[MnCr(C2O4)(3)] under pressure |
| title_fullStr | Magnetoresistance studies of the ferromagnetic molecular metal (BEDT-TTF)(3)[MnCr(C2O4)(3)] under pressure |
| title_full_unstemmed | Magnetoresistance studies of the ferromagnetic molecular metal (BEDT-TTF)(3)[MnCr(C2O4)(3)] under pressure |
| title_short | Magnetoresistance studies of the ferromagnetic molecular metal (BEDT-TTF)(3)[MnCr(C2O4)(3)] under pressure |
| title_sort | magnetoresistance studies of the ferromagnetic molecular metal bedt ttf 3 mncr c2o4 3 under pressure |
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