第十届中国国际纳米科学技术会议在京举行
8月30日在北京国际会议中心拍摄的第十届中国国际纳米科学技术会议开幕式现场。8月30日，第十届中国国际纳米科学技术会议在北京国际会议中心召开。
《科学》（20200821出版）一周论文导读
Abrupt climate changes during the last glacial period have been detected in a global array of palaeoclimate records， but our understanding of their absolute timing and regional synchrony is incomplete. Our compilation of 63 published， independently dated speleothem records shows that abrupt warmings in Greenland were associated with synchronous climate changes across the Asian Monsoon， South American Monsoon， and European-Mediterranean regions that occurred within decades. Together with the demonstration of bipolar synchrony in atmospheric response， this provides independent evidence of synchronous high-latitude–to-tropical coupling of climate changes during these abrupt warmings. Our results provide a globally coherent framework with which to validate model simulations of abrupt climate change and to constrain ice-core chronologies.
Nature子刊综述：“MXenes之父”解析构效关系
2011年，科学家们从一类名为MAX相（M一般为过渡金属（如Ti、Cr、V等），A主要为13-15主族元素，X为碳/氮）的层状材料中剥离出一种全新的二维材料——MXenes，由此开启了一个迅速扩张的新材料家族 [1]。
Chem. Mater. : 从没有送审直接被拒稿中学到的经验教训
Buried Lede:“Known for her unmatched skills as a hostess─after all， she had been a debutante who became a socialite whose husband sat on the boards of half a dozen of the city’s most prestigious cultural organizations─Mary felt right at home discussing her plan for the summer fund-raising luncheon with the museum director.”
《科学》（20190920出版）一周论文导读
翻译 | 宗华Science, 20 September2019, Volume 365 Issue 6459《科学》2019年9月20日，第365卷，6459期拓扑物理学Topological PhysicsNon-Abelian band topology in nonint
如何验证是否形成异质结？
说明：异质结作为现代材料领域半导体器件的核心构筑单元，其性能直接取决于两种或多种不同半导体材料间界面的质量和特性。