The pinning properties and the 80 K transformation in κ-(BEDT-TTF)<sub>2</sub>Cu[N(CN)<sub>2</sub>]Br organic superconductor

In this paper, we report systematic magnetic measurements on deuterated organic superconductor (κ- D 8- Br )κ-( BEDT - TTF )2 Cu [ N ( CN )2] Br . The irreversibility line H irr (T) and the critical current density Jc were studied. Our results show the strong dependence of H irr (T) and Jc on the cooling rate. The structural transformation which occurs at the vicinity of 80 K very strongly influences the physics of vortex lattice and the associated magnetic behavior. The irreversible magnetization becomes null at H irr and vortices are not pinned; therefore they can displace more freely for an increase of the field or the temperature.

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The pinning properties and the 80 K transformation in κ-(BEDT-TTF)₂Cu[N(CN)₂]Br organic superconductor

Cited by 3 publications

References 19 publications

Magnetic penetration depth in the κ-(BEDT-TTF)2Cu[N(CN)2]Br organic superconductor

Magnetic penetration depth in the κ-(BEDT-TTF)2Cu[N(CN)2]Br organic superconductor

Study of the critical current density and the thermodynamic critical field in deuterated κ-(BEDT-TTF)₂Cu[N(CN)₂]Br organic superconductor

MAGNETIZATION MEASUREMENTS IN THE 80 K TRANSFORMATION FOR DEUTERATED ORGANIC SUPERCONDUCTOR κ-(BEDT-TTF)₂Cu[N(CN)₂]Br

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The pinning properties and the 80 K transformation in κ-(BEDT-TTF)2Cu[N(CN)2]Br organic superconductor

Cited by 3 publications

References 19 publications

Magnetic penetration depth in the κ-(BEDT-TTF)2Cu[N(CN)2]Br organic superconductor

Magnetic penetration depth in the κ-(BEDT-TTF)2Cu[N(CN)2]Br organic superconductor

Study of the critical current density and the thermodynamic critical field in deuterated κ-(BEDT-TTF)2Cu[N(CN)2]Br organic superconductor

MAGNETIZATION MEASUREMENTS IN THE 80 K TRANSFORMATION FOR DEUTERATED ORGANIC SUPERCONDUCTOR κ-(BEDT-TTF)2Cu[N(CN)2]Br

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Product

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The pinning properties and the 80 K transformation in κ-(BEDT-TTF)₂Cu[N(CN)₂]Br organic superconductor

Study of the critical current density and the thermodynamic critical field in deuterated κ-(BEDT-TTF)₂Cu[N(CN)₂]Br organic superconductor

MAGNETIZATION MEASUREMENTS IN THE 80 K TRANSFORMATION FOR DEUTERATED ORGANIC SUPERCONDUCTOR κ-(BEDT-TTF)₂Cu[N(CN)₂]Br