Acta Optica Sinica, Volume. 31, Issue 8, 830001(2011)

Study on Picosecond Luminescence Dynamics of [Ru(bpy)3](ClO4)2 and [Ru(bpy)2HPIP](ClO4)2

Xu Zhongyang1、*, Wang Lili1, Ni Quanfeng1, Chao Hui2, Wang Hui1, Zhang Lei1, and Ji Liangnian1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less

    The luminescence properties of two kinds of ruthenium complexes, [Ru(bpy)3](ClO4)2 and [Ru(bpy)2HPIP](ClO4)2, are studied by steady-state and transient emission spectroscopy. The steady-state luminescence spectrum shows that [Ru(bpy)2HPIP](ClO4)2 has a weaker luminescence intensity. And the transient emission spectrum exhibits that there is a fast component within the excited-state relaxation of [Ru(bpy)2HPIP](ClO4)2, which may be due to the hydrogen-bonding between metal-ligand-charge-transfer (MLCT) state and solvent molecules. But the measured result of their nanosecond transient luminescence indicates that they have the same transient luminescence decay process. And this decay process accords with the energy gap law. It maybe corresponds to the excited-state relaxation of the MLCT state without combination with the solvent molecules.

    Tools

    Get Citation

    Copy Citation Text

    Xu Zhongyang, Wang Lili, Ni Quanfeng, Chao Hui, Wang Hui, Zhang Lei, Ji Liangnian. Study on Picosecond Luminescence Dynamics of [Ru(bpy)3](ClO4)2 and [Ru(bpy)2HPIP](ClO4)2[J]. Acta Optica Sinica, 2011, 31(8): 830001

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Spectroscopy

    Received: Mar. 22, 2011

    Accepted: --

    Published Online: Jul. 14, 2011

    The Author Email: Zhongyang Xu (xzyxzy263@sina.com)

    DOI:10.3788/aos201131.0830001

    Topics