AIT (U.S.)-CCNAA (Taiwan) Cooperative Research: Electronic Properties of High Temperature Superconductors

这是一个为期两年的合作研究项目。美国密苏里大学Jean Yanching和Ching Wai-Yim，以及台湾大学曾宝坤教授，由美国在台协会-中华全国协会科学合作计划资助。本课题拟研究高温超导体的电子特性，特别是高温超导体中的电子动量密度。该项目可为理解高温材料的超导性与电子态之间的关系提供关键数据。Jean博士是低温超导研究领域的领军人物，也是第一个报道正电子寿命谱变化的人。这里提出的研究是最热门的科学领域之一，对美国继续在这一领域保持领导地位至关重要。​

This is a two-year collaborative research project between Drs. Yanching Jean and Wai-Yim Ching, University of Missouri, and Dr. Professor Tseng Poh-Kun, National Taiwan University supported by the AIT-CCNAA Cooperative Science Program. This proposal plans to study electronic properties of high temperature superconductors, specifically the electron momentum densities in the high transition temperature superconductors. This project can provide critical data for understanding the relationship between superconductivity and the electronic states of high temperature materials. Dr. Jean is a leader in the study of low temperature superconductivity and was the first person to report the changes in the positron lifetime spectra. The research proposed here is one of the hottest fields in science and is important to continuing U.S. leadership in this field. This research is jointly supported by the NSF and the Taiwan National Science Council, which provides much of the funds needed for equipment and facilities.