摘要
Dichloro[1,2-bis(diphenylphosphino)ethane]nickel^(2+(NiCl2(dppe))is an organic compound containing C_(26)H_(24)P_(2)(dppe)molecules and Cl^(-),Ni^(2+ions.The large-size NiCl_(2)(dppe)single crystals with longest dimension of 4 mm were grown by the method of slow evaporation of organic solution.Single crystal x-ray diffraction spectrum indicates that the single crystal is of high quality.Magnetization results of the NiCl_(2)(dppe)single crystals show an anisotropic paramagnetism behavior and diamagnetic background,which come from Ni^(2+ions and benzene ring,respectively.However,according to the specific heat results with temperature down to 0.1 K and magnetic field up to 14 T,no expected field-induced quantum phase transition was observed in NiCl_(2)(dppe)single crystals.
作者
马帅奇
安琳琳
朱相德
Shuaiqi Ma;Linlin An;Xiangde Zhu(Institute of Physical Science and Information Technology,Anhui University,Hefei 230601,China;School of Electronic Science and Applied Physics,Hefei University of Technology,Hefei 230009,China;Anhui Province Key Laboratory of Condensed Matter Physics at Extreme Conditions,High Magnetic Field Laboratory,Chinese Academy of Sciences,Hefei 230031,China)
基金
Project supported by the National Key Research and Development Program of China (Grant No. 2017YFA0403502)
the National Natural Science Foundation of China
Youth Innovation Promotion Association of Chinese Academy of Sciences (Grant No. 2017483)
supported by the High Magnetic Field Laboratory of Anhui Province,China
