Little-parks oscillations in chiral p-wave superconducting rings

M. Takigawa; Y. Asano; M. Ichioka

Little-parks oscillations in chiral p-wave superconducting rings

M. Takigawa, Y. Asano, M. Ichioka

Research Institute for Interdisciplinary Science

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

Abstract

Oscillations of critical temperature T_c of superconducting rings under the applied magnetic field are studied based on the time-dependent Ginzburg-Landau theory. We analyze the Little-Parks oscillations in s-wave and chiral p-wave superconductors. In s-wave superconductor, we confirm clear oscillations in T_c. When phase winding numbers around a hole change, T_c takes local minimum. Period of oscillation behaviors depends on a shape of rings. The conventional Little-Parks oscillations do not appear in chiral p-wave superconductor because of the unusual flux penetration in superconducting ring.

Original language	English
Title of host publication	MS+S 2006 - Controllable Quantum States
Subtitle of host publication	Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium
Publisher	World Scientific Publishing Co. Pte Ltd
Pages	155-160
Number of pages	6
ISBN (Print)	9812814612, 9789812814616
Publication status	Published - Jan 1 2008
Event	4th International Symposium on Mesoscopic Superconductivity and Spintronics, MS+S 2006 - Atsugi, Japan Duration: Feb 27 2006 → Mar 2 2006

Publication series

Name	MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium

Other

Other	4th International Symposium on Mesoscopic Superconductivity and Spintronics, MS+S 2006
Country	Japan
City	Atsugi
Period	2/27/06 → 3/2/06

ASJC Scopus subject areas

Electrical and Electronic Engineering

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Takigawa, M., Asano, Y., & Ichioka, M. (2008). Little-parks oscillations in chiral p-wave superconducting rings. In MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium (pp. 155-160). (MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium). World Scientific Publishing Co. Pte Ltd.

Little-parks oscillations in chiral p-wave superconducting rings. / Takigawa, M.; Asano, Y.; Ichioka, M.

MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium. World Scientific Publishing Co. Pte Ltd, 2008. p. 155-160 (MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium).

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

Takigawa, M, Asano, Y & Ichioka, M 2008, Little-parks oscillations in chiral p-wave superconducting rings. in MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium. MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium, World Scientific Publishing Co. Pte Ltd, pp. 155-160, 4th International Symposium on Mesoscopic Superconductivity and Spintronics, MS+S 2006, Atsugi, Japan, 2/27/06.

Takigawa M, Asano Y, Ichioka M. Little-parks oscillations in chiral p-wave superconducting rings. In MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium. World Scientific Publishing Co. Pte Ltd. 2008. p. 155-160. (MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium).

Takigawa, M. ; Asano, Y. ; Ichioka, M. / Little-parks oscillations in chiral p-wave superconducting rings. MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium. World Scientific Publishing Co. Pte Ltd, 2008. pp. 155-160 (MS+S 2006 - Controllable Quantum States: Mesoscopic Superconductivity and Spintronics, Proceedings of the International Symposium).

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