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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：化工学院院长、党委副书记
性别：男
毕业院校：北京大学
学位：博士
所在单位：化工学院
学科：无机化学. 应用化学. 精细化工
办公地点：大连理工大学西部校区F208
联系方式：0411-84986296 liutao@dlut.edu.cn https://liutao.dlut.edu.cn/
电子邮箱：liutao@dlut.edu.cn
Light-Induced Bidirectional Metal-to-Metal Charge Transfer in a Linear Fe2Co Complex
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论文类型：期刊论文
发表时间：2017-06-19
发表刊物：ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
收录刊物：SCIE、EI、PubMed
卷号：56
期号：26
页面范围：7663-7668
ISSN号：1433-7851
关键字：bidirectional switch; dielectric; light-activated charge transfer; metal-to-metal charge transfer
摘要：It is a challenge to reversibly switch both magnetism and polarity using light irradiation. Herein we report a linear Fe2Co complex, whereby interconversion between Fe-LS(III)(mu-CN) Co-II (HS)(mu-NC)Fe-LS(III) (LS = low-spin, HS = high-spin) and Fe-LS(III)(mu-CN)Co-LS(III)(mu-NC)Fe-LS(II) linkages could be achieved upon heating and cooling, or alternating laser irradiation at 808 and 532 nm. The electron spin arrangement and charge distribution were simultaneously tuned accompanying bidirectional metal-to-metal charge transfer, providing switchable polarity and magnetism in the complex.