کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4765535 | 1423886 | 2018 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Have ambipolar carrier transmission property based on novel platinum(II) complexes: Synthesis, photophysical properties, liquid crystalline characteristics, polarized luminescence
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A series of new platinum (II) complexes were obtained, where 2-phenylpyridine derivatives are used as the main ligand and 5-substitued tetrazole are used as the auxiliary ligand. Although the complexes with one or without any peripheral flexible around rigid core do not reveal liquid crystallinity, the complexes with three flexible alkoxy chains attached to 2-phenylpyridine and tetrazole display liquid crystalline property. In order to investigate the self-assembly behavior of the liquid crystalline complexes, their polarized luminescence is researched, and the maximum polarization ratio can reach 7.1 at room temperature. Moreover, the ambipolar carrier mobility was measured in these neutral cyclometalated platinum (II) complexes, the electron mobility and hole mobility can reach 3.3 Ã 10â4 cm2/(V·S) and 6.3 Ã 10â5 cm2/(V·S), respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Dyes and Pigments - Volume 149, February 2018, Pages 82-91
Journal: Dyes and Pigments - Volume 149, February 2018, Pages 82-91
نویسندگان
Hao Geng, Kaijun Luo, Guo Zou, Li Zhao, Haifeng Wang, Quan Li, Hailiang Ni,