The Coupling Between 5CB and Iron(III) Porphyrins Dopant

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概要

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• The magnetic-field-induced Freedericksz transition of liquid crystal doped with a volume fraction of 1.0% of iron(III) porphyrins has been studied. It was observed that 5CB doped with 1% five-coordinated Fe(III)TPPCl [5,10,15,20-tetraphenylporphyrinatoiron(III) chloride] dramatically decreased the critical magnetic field, while six-coordinated Fe(III)$o$-PyBPTPPCl[5-$o$(4-(3-pyridyloxyl)butoxy)phenyl-10,15,20-triphenylporphyrinatoiro n(III) chloride] revealed no such effect. Although the two paramagnetic dopants have the same magnetic property, the different results show the different coupling between the host and guest. Using this method, we could further research the coupling between the molecules.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2003-06-15

著者

• Ying Xiang

  The Department Of Physics Dongguan University Of Technology

• Ying Xiang

  The Department of Physics, ZhongShan University, GuangZhou 510275, P.R. China

• Tao Li

  The Department of Chemistry, China Three Gorges University, YiChang 443000, P.R. China

• Xiduo Hu

  The Department of Physics, DongGuan University of Technology, 523106, P.R. China

• Ping Zou

  The Department of Physics, DongGuan University of Technology, 523106, P.R. China

関連論文

• The Coupling Between 5CB and Iron(III) Porphyrins Dopant

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