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ESR科学实验站

发布日期:2017-06-28    作者:     来源:     点击:

强磁场/高频电子自旋共振(HF-ESR)实验站主要研究分子基磁性配合物(单分子磁体、单链磁体、自旋交叉材料、磁卡热材料等)、低维和阻挫磁性材料的磁各向异性(比如零场劈裂)、自旋动力学、磁激发等。

1.磁体参数

30T脉冲磁体(链接到磁体部分)

孔径~28mm,脉冲宽度~25ms,样品温度2-40K

50T脉冲磁体

2.微波和探测器参数

VDI固态微波源:60-750GHz(500-1mW)

返波振荡管(QS1-370):210-370GHz (1-10mW)

返波振荡管(QS1-260-520):155-260GHz (100mW);倍频310-520GHz (3mW)

Gunn微波管:54-170GHz

QMC探测器:QFI/X Hot Electron Bolometer (InSb),60-1500GHz

3相关论文

1) S.-Q. Su, S.-Q. Wu, M. Hagihala, P. Miao, Z. Tan, S. Torii, T. Kamiyama, T. Xiao, Z.-X. Wang, Z.-W. Ouyang, Y Miyazaki, M. Nakano, T. Nakanishi, J.-Q. Li, S. Kanegawa, O. Sato, “Water-oriented Magnetic Anisotropy Transition”,Nature Commun.12, 2738 (2021).

2) J. Wang, Q.-W. Li, S.-G. Wu, Y.-C. Chen, R.-C. Wan, G.-Z. Huang, Y. Liu, J.-L. Liu, D. Reta, M. J. Giansiracusa, Z.-X. Wang, N. F. Chilton, M.-L. Tong, “Opening Magnetic Hysteresis by Axial Ferromagnetic Coupling: From Mono-Decker to Double-Decker Metallacrown”,Angew. Chem. Int. Ed.60, 5299-5306 (2021).

3) Y. Liu, J.-X. Zhang, B. Han, X. Wang, Z.-Q. Wang, C.-Z. Xue, G.-Q. Bian, D.-D. Hu, R. Zhou, D.-S. Li, Z. Wang, Z.-W. Ouyang, M.-D. Li, T. Wu, “New Insights into Mn−Mn Coupling Interaction-Directed Photoluminescence Quenching Mechanism in Mn2+-Doped Semiconductors”,J. Am. Chem. Soc.142, 6649-6660 (2020).

4) Y.-B. Lian, W.-J. Yang, C.-F. Zhang, H. Sun, Z. Deng, W.-J. Xu, Li Song, Z.-W. Ouyang, Z. Wang, J. Guo, Y. Peng, “Unpaired 3d Electrons on Atomically Dispersed Cobalt Centres in Coordination Polymers Regulate both Oxygen Reduction Reaction (ORR) Activity and Selectivity for Use in Zinc–Air Batteries”,Angew. Chem. Int. Ed.59, 286-294 (2020).

5) B. Liu, F. Yu, M. Tu, Z.-H. Zhu, Y. Zhang, Z.-W. Ouyang, Z. Wang, and M.-H. Zeng, “Tracking the Process of a Solvothermal Domino Reaction Leading to a Stable Triheteroarylmethyl Radical: A Combined Crystallographic and Mass-Spectrometric Study”,Angew. Chem. Int. Ed.58, 3748 (2019).

6)J. Cheng, Q. Chen, X.-B. Leng, Z.-W. Ouyang, Z. Wang, S. F. Ye, L. Deng, “The Stabilization of Three-Coordinate Formal Mn(0) Complex with NHC and Alkene Ligation”,Chem4, 2844-2860 (2018).

7)D. Shao, L. Shi, L. Yin, B.-L. Wang, Z-X. Wang, Y.-Q. Zhang, X.-Y. Wang, “Reversible on–off Switching of Both Spin Crossover and Single-molecule Magnet Behaviours via a Crystal-to-crystal Transformation”,Chem. Sci.9, 7986 (2018).

8) W.-Q. Wang, J. Li, L. Yin, Y. Zhao, Z.-W. Ouyang, X.-P. Wang, Z. Wang, Y. Song, P. P. Power, “Half-Sandwich Metal Carbonyl Complexes as Precursors to Functional Materials: From a Near-Infrared-Absorbing Dye to a Single-Molecule Magnet”,J. Am. Chem. Soc.139, 12069 (2017).

9) X.-Y. Zheng, H. Zhang, Z. Wang, P. Liu, M.-H. Du, Y.-Z. Han, R.-J. Wei, Z.-W. Ouyang, X.-J. Kong, G.-L. Zhuang, L.-S. Long, L.-S. Zheng, “Insights into Magnetic Interactions in a Monodisperse Gd12Fe14Metal Cluster”,Angew. Chem. Int. Ed.56, 11475 (2017).

10) M. Zhang,Tao Yang,Z. Wang,X.-F. Ma,Y. Zhang, S. M. Greer, S. A. Stoian, Z.-W. Ouyang, H. Nojiri, M. Kurmoo, M.-H. Zeng,“Chemical Reaction within a Compact Non-Porous Crystal Containing Molecular Clusters without Loss of Crystallinity”,Chem. Sci.8, 5356(2017).

4.联系人

欧阳钟文王振兴