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超导现象早在1911年就为世人所知.基于超导材料和超导技术广阔的应用前景,一百多年来来自物理、化学、材料等不同领域的研究者们一直为发现新的、高超导转变温度(甚至室温)的超导材料而不断努力.同时,超导材料的表界面研究工作也越来越受到关注.本文首先介绍了过去国内外研究者在铜基氧化物超导材料表面的一些分子吸附研究工作,随后总结了最近在超导薄膜体系中界面效应对提高超导转变温度及其研究超导机制的意义,着重揭示了表面/界面在超导研究和发展中的重要性.
Superconductivity has been known in the world since 1911. Based on the broad application prospect of superconducting materials and superconducting technology, researchers from different fields such as physics, chemistry and materials for more than one hundred years have been looking for new, Superconducting transition temperature (even room temperature) superconducting materials and continuous efforts.At the same time, superconducting materials, the interface research work more and more attention.This paper first introduced the past domestic and foreign researchers in the copper-based oxide superconductors Some molecular adsorption studies on the surface of materials have been carried out. Subsequently, the recent significance of the interface effect on the superconducting transition temperature and the superconducting mechanism in superconducting thin films has been summarized. importance.