YBa 2Cu 3O 7-δ weak link junctions with width from 0.1 mm to 0.3 mm and length from 0.2 mm to 0.5 mm was made by hand with a razor blade. The current voltage characteristics of the microbridges show, under...YBa 2Cu 3O 7-δ weak link junctions with width from 0.1 mm to 0.3 mm and length from 0.2 mm to 0.5 mm was made by hand with a razor blade. The current voltage characteristics of the microbridges show, under microwave irradiation, pronounced Shapiro steps up to transition temperature. A careful measurement of the dependence of the critical supercurrent on the external magnetic field and laser light is presented.展开更多
著述《High Art Lite》一书的作者Julian Stallabrass发表的评论文章《Truth or Dare》,相较于二十世纪九十年代他对于YBA世代艺术家及其创作的观察和批判,在这篇文章中有两个推进点:一个是他观察大约在2000年之后,英国当代艺术或... 著述《High Art Lite》一书的作者Julian Stallabrass发表的评论文章《Truth or Dare》,相较于二十世纪九十年代他对于YBA世代艺术家及其创作的观察和批判,在这篇文章中有两个推进点:一个是他观察大约在2000年之后,英国当代艺术或者说更新一代创作者与YBA的不同,其中某些作品愿意较积极地介人政治与社会议题,例如Jeremy Deller;Stallabrass认为这是新工党上台执政(1997)之后社会氛围的逐渐转变影响,以及整体上对艺术文化的另一种期待,使得这类型的作品增加.……展开更多
文摘YBa 2Cu 3O 7-δ weak link junctions with width from 0.1 mm to 0.3 mm and length from 0.2 mm to 0.5 mm was made by hand with a razor blade. The current voltage characteristics of the microbridges show, under microwave irradiation, pronounced Shapiro steps up to transition temperature. A careful measurement of the dependence of the critical supercurrent on the external magnetic field and laser light is presented.
文摘 著述《High Art Lite》一书的作者Julian Stallabrass发表的评论文章《Truth or Dare》,相较于二十世纪九十年代他对于YBA世代艺术家及其创作的观察和批判,在这篇文章中有两个推进点:一个是他观察大约在2000年之后,英国当代艺术或者说更新一代创作者与YBA的不同,其中某些作品愿意较积极地介人政治与社会议题,例如Jeremy Deller;Stallabrass认为这是新工党上台执政(1997)之后社会氛围的逐渐转变影响,以及整体上对艺术文化的另一种期待,使得这类型的作品增加.……