Low Dimensional Structures and Devices

低维结构和器件

基本信息

批准号：
03044038
负责人：
KAMIMURA Hiroshi
金额：
$ 8万
依托单位：
Science University of Tokyo, Faculty of Science
依托单位国家：
日本
项目类别：
Grant-in-Aid for international Scientific Research
财政年份：
1991
资助国家：
日本
起止时间：
1991 至 1993
项目状态：
已结题

项目摘要

This-three-year-collaboration project on LDSD based on the Monbusho-SERC Aide Memoire started on April of 1991. Main subjects in this collaboration program were the following : 1)Electronic structures and properties of short period superlattices ; 2)Many-body effects in the optical spectra of modulation doped quantum wells ; 3)Magneto-optical and magneto-transport studies of low-dimensional semiconductor structures with use of ultrahigh magnetic fields ; 4)Quantum Hall effects and quantum interference phenomena in LDSD ; 5)Mechanisms of crystal growth. The present collaboration work on the above subjects have been conducted in a unique way, in addition to individual visits to and from Japan and the UK. That is, the British members brought good samples made by the SERC projects on LDSD in the UK into the Megagauss Laboratory in Institute for Solid State Physics in the University of Tokyo to carry out experiments by a joint UK-Japan team. Then the results have been analysed by the collab … More oration of theorists and experimentalists in a joint team. In this way an extremely pleasant atmosphere of international collaboration has been created between Japanese and British scientists. This friendship has led the present collaboration work most successfully, and a number of outstanding results have been obtained during the three year period. As a result this collaboration work has been chosen as one of the most successful collaboration works between two countries in the "UK-Japan Science and Technology Event" which was organized by the British Cabinet Office and held in Royal Society in London in October 8th of 1992. Since a number of fruitful results have been obtained by the present collaboration projects, the UK-Japan 15+15 Workshop to discuss these results in a plenary session were organized by Dr. John Walling and Prof. Paul Butcher, chief representative and co-representative of the UK group and was held in the SERC Coseners House at Abingdon in Oxfordshire on August 30 and 31 of 1993. In order to discuss a program of the workshop and also how to summarize the present joint project on LDSD, Japanese chief representative, Hiroshi Kamimura visited the UK in February of 1993 prior to the workshop and met John walling and Paul Butcher. In the Workshop every participant has noticed that the present collaboration work has been conducted in a very positive and pioneering spirit. Consequently a number of fruitful results have been obtained, both Japanese and UK sides recognizing the mutual benefits which could result from an increase in collaboration research activities between the two countries. In this context both British and Japanese members have agreed that we should continue this collaboration work ensuring further outstanding achievements. Less

在monbush-serc上的三年合作项目是以下内容：1）短期超晶格的电子结构和特性； - 对使用Oltrahigh磁场的低维度或结构的晶体生长。在英国的LDSD上，东京东京东京东京东京的Megagauss Laboratery Tokyo Toky Toke eN的结果是由合作者分析的。和英国人。伦敦1992年8月8日。由于本合作项目已经获得了富有成果的成果，因此英国 - 日本15+15个研讨会讨论了约翰·沃林（John Walling）博士和保罗·布彻（Paul Butcher）博士，Cheef Cressentative and Co的Paul Butcher博士组织了这些结果。 - 英国集团的代表性，并于1993年8月30日和31日担任Helc Coseners House。 1993年，在讲习班和保罗·布彻（John Walling）和保罗·布彻（Paul Butcher）之前，每个参与者都没有以一种非常积极的优势精神进行各个方面的互惠率可能是由于这种争议的英国人和日本人之间的增长研究