Low Temperature Electronic Properties of Conducting Solids

导电固体的低温电子特性

• 批准号: 8821167
• 负责人: James Garland
• 金额: --
• 依托单位: Ohio State University Research Foundation -DO NOT USE
• 依托单位国家: 美国
• 项目类别: Continuing grant
• 财政年份: 1989
• 资助国家: 美国
• 起止时间: 1989-03-01 至 1992-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8821167&HistoricalAwards=false
• 关键词: Low; Temperature; Electronic; Properties; Conducting

This project is directed at the properties of weak coupling effects in superconductors, with emphasis on glassy superconductive behavior, vortex pinning, and chaos. Two categories of experiments are planned. The first involves measurements of the dynamical properties of superconducting arrays of Josephson and proximity effect junctions. In this context, superconducting arrays are model systems that display many of the features of granular superconducting films, with the advantage of accurate characterization at the microscopic level. The other category of experiments involves measurements of vortex and flux pinning effects in two-dimensional In/InOx films and three-dimensional samples of high Tc superconductors.

本课题针对弱耦合的性质 超导体中的效应，重点是玻璃态 涡旋行为、涡旋钉扎和混沌。 两 计划进行各类实验。 第一个涉及 超导体动力学性质的测量 约瑟夫森和邻近效应结的阵列。 在这 在上下文中，超导阵列是模型系统， 颗粒状超导薄膜的许多特性， 在微观水平上准确表征的优点。 另一类实验涉及测量涡流 二维In/InOx薄膜中的磁通钉扎效应， 高温超导体的三维样品。