### Abstract

We suggest a unified theory to describe unconventional magnetic properties of metallic, superconducting, and Field-Induced Spin(Charge)-Density-Wave [FIS(C)DW] phases in organic conductors with open sheets of Fermi surface. It is based on ideas about 3D → 2D, 3D → 1D, and 1D → 2D dimensional crossovers for electron spectra and wave functions, which occur due to quantum interference effects when electrons move in a magnetic field in the extended Brillouin zone. Our theoretical results are applicable to quasi-one-dimensional (Q1D) compounds in an arbitrary inclined magnetic field and to quasi-two-dimensional (Q2D) compounds in a parallel magnetic field. Using the above mentioned approach, we describe Lebed Magic Angle and Interference Commensurate oscillations in a metallic phase, FIS(C)DW phase diagrams, the Reentrant Superconductivity phenomenon, and some other non-trivial magnetic effects.

Original language | English (US) |
---|---|

Title of host publication | Springer Series in Materials Science |

Publisher | Springer-Verlag |

Pages | 127-184 |

Number of pages | 58 |

DOIs | |

State | Published - Jan 1 2008 |

### Publication series

Name | Springer Series in Materials Science |
---|---|

Volume | 110 |

ISSN (Print) | 0933-033X |

ISSN (Electronic) | 2196-2812 |

### Fingerprint

### Keywords

- Electron Motion
- Electron Spectrum
- Electron Trajectory
- Electron Wave Function
- Fermi Surface

### ASJC Scopus subject areas

- Materials Science(all)

### Cite this

*Springer Series in Materials Science*(pp. 127-184). (Springer Series in Materials Science; Vol. 110). Springer-Verlag. https://doi.org/10.1007/978-3-540-76672-8_7

**Magnetic Properties of Organic Conductors and Superconductors as Dimensional Crossovers.** / Lebed, Andrei; Wu, S.

Research output: Chapter in Book/Report/Conference proceeding › Chapter

*Springer Series in Materials Science.*Springer Series in Materials Science, vol. 110, Springer-Verlag, pp. 127-184. https://doi.org/10.1007/978-3-540-76672-8_7

}

TY - CHAP

T1 - Magnetic Properties of Organic Conductors and Superconductors as Dimensional Crossovers

AU - Lebed, Andrei

AU - Wu, S.

PY - 2008/1/1

Y1 - 2008/1/1

N2 - We suggest a unified theory to describe unconventional magnetic properties of metallic, superconducting, and Field-Induced Spin(Charge)-Density-Wave [FIS(C)DW] phases in organic conductors with open sheets of Fermi surface. It is based on ideas about 3D → 2D, 3D → 1D, and 1D → 2D dimensional crossovers for electron spectra and wave functions, which occur due to quantum interference effects when electrons move in a magnetic field in the extended Brillouin zone. Our theoretical results are applicable to quasi-one-dimensional (Q1D) compounds in an arbitrary inclined magnetic field and to quasi-two-dimensional (Q2D) compounds in a parallel magnetic field. Using the above mentioned approach, we describe Lebed Magic Angle and Interference Commensurate oscillations in a metallic phase, FIS(C)DW phase diagrams, the Reentrant Superconductivity phenomenon, and some other non-trivial magnetic effects.

AB - We suggest a unified theory to describe unconventional magnetic properties of metallic, superconducting, and Field-Induced Spin(Charge)-Density-Wave [FIS(C)DW] phases in organic conductors with open sheets of Fermi surface. It is based on ideas about 3D → 2D, 3D → 1D, and 1D → 2D dimensional crossovers for electron spectra and wave functions, which occur due to quantum interference effects when electrons move in a magnetic field in the extended Brillouin zone. Our theoretical results are applicable to quasi-one-dimensional (Q1D) compounds in an arbitrary inclined magnetic field and to quasi-two-dimensional (Q2D) compounds in a parallel magnetic field. Using the above mentioned approach, we describe Lebed Magic Angle and Interference Commensurate oscillations in a metallic phase, FIS(C)DW phase diagrams, the Reentrant Superconductivity phenomenon, and some other non-trivial magnetic effects.

KW - Electron Motion

KW - Electron Spectrum

KW - Electron Trajectory

KW - Electron Wave Function

KW - Fermi Surface

UR - http://www.scopus.com/inward/record.url?scp=85072834021&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85072834021&partnerID=8YFLogxK

U2 - 10.1007/978-3-540-76672-8_7

DO - 10.1007/978-3-540-76672-8_7

M3 - Chapter

AN - SCOPUS:85072834021

T3 - Springer Series in Materials Science

SP - 127

EP - 184

BT - Springer Series in Materials Science

PB - Springer-Verlag

ER -