2012 Fiscal Year Final Research Report
Josephson effect and Leggett mode in multi-gap intrinsic Josephson junctions
Project/Area Number |
22540358
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Condensed matter physics II
|
Research Institution | Tohoku University |
Principal Investigator |
KOYAMA Tomio 東北大学, 金属材料研究所, 助教 (30153696)
|
Co-Investigator(Renkei-kenkyūsha) |
MACHIDA Masahiko 日本原子力研究開発機構, 計算科学技術 センター, 研究主幹 (60360434)
|
Project Period (FY) |
2010 – 2012
|
Keywords | 固有ジョセフソン効果 / 多ギャップ超伝導体 |
Research Abstract |
A theory for the Leggett mode in Josephson junctions made of multi-gap superconductors has been constructed. The effect originating from the resonance between the Legget mode and the Josephson oscillations has been clarified in intrinsic Josephson junction stacks on the basis of this theory.
|
Research Products
(26 results)