Superconducting to Normal Phase Transition in Tantalum

Ittner, William B.

doi:10.1103/physrev.111.1483

Cited by 18 publications

(3 citation statements)

References 6 publications

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“…8). As remarked by Ittner [8] previously, the validity of the electrodynamic theory extends to increasingly lower fields (HI, + H,) with increasing conductivity in agreement with our results.…”

supporting

confidence: 93%

“…For fields H i , x H , , where the electrodynaniic theory fails, a marked increase of the transition times is observed, which is caused by additional therniodynaniic effects. Considering the results by Ittner [8], who calculated these effects for hollow cylinders, where a plane geometry may be used, qualitative agreement with respect to the increase oft, is noted. However, in order to arrive at quantitative results an appropriate modification of the theory using the present cylindrical geometry has to be made [12].…”

mentioning

confidence: 80%

“…For H I ; = H,, however, differences between experiment and theory were noted. Ittner [8] pointed out that thermodynamic effects must be considered in this case. Previously the voltage drop a t the surface of the sample induced by the niovenient of the interphase boundary was used in all experiments to determine the appearance of the normal state.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Dynamic Destruction of Superconductivity in Pb–n% Sb Alloys

Schachinger¹,

Weber

Zlöbl³

1979

Phys. Stat. Sol. (a)

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The dynamic behaviour of the superconductive to normal transition of PbSb alloys subjected to longitudinal external magnetic fields H‖ is investigated experimentally. The experimental data are compared with theoretical results obtained by Pippard and Lifshitz. In the case H‖ ≫ Hc the experimental results are in good agreement with theoretical predictions. For H‖ ≈ Hc, however, an additional dependence of the transition time on the transport current is observed.

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supporting

confidence: 93%

mentioning

confidence: 80%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Dynamic Destruction of Superconductivity in Pb–n% Sb Alloys

Schachinger¹,

Weber

Zlöbl³

1979

Phys. Stat. Sol. (a)

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Dynamic destruction of superconductivity in Pb–n% In alloys

Schachinger¹,

Weber

Zlöbl³

1979

Phys. Stat. Sol. (a)

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The dynamic behaviour of the superconductive to normal transition of PbIn alloys subjected to longitudinal external magnetic fields H∥ is investigated experimentally. The experimental data are compared with theoretical results of a electrodynamic theory obtained by Pippard and Lifshitz for type I superconductors. In the case H∥ » H∥ c the experimental results for type I and also for type II samples are in good agreement with the slightly modified electrodynamic theory. In the case H∥ ≈ H∥ c, however, this theory is not valid for both types and moreover an additional dependence of the transition time on the transport current is observed.

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Dynamics of the intermediate state in a superconducting wire

Gauthier¹,

Rochon²

1980

J Low Temp Phys

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A new approach to the dynamics of the intermediate state in a wire is presented. It represents a generalization of a recent theory for the dynamic resistance of the wire. It is shown that a large dynamic self-inductance also appears. The effects of the wire's environment on the intermediate state dynamics are discussed for the first time, and the classical skin effect is accounted for to all orders. A detailed analysis of the ac voltage response to mixed dc and weak ac current conditions is presented.

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Superconducting to Normal Phase Transition in Tantalum

Cited by 18 publications

References 6 publications

Dynamic Destruction of Superconductivity in Pb–n% Sb Alloys

Dynamic Destruction of Superconductivity in Pb–n% Sb Alloys

Dynamic destruction of superconductivity in Pb–n% In alloys

Dynamics of the intermediate state in a superconducting wire

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