کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5397548 | 1505871 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spectroscopic properties of Eu3+ complex with 2-hydroxy-4-metoxy-benzophenone - IR, Raman, DFT calculations and femtosecond laser excited luminescence
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Spectroscopic properties of Eu3+ complex with 2-hydroxy-4-metoxy-benzophenone - IR, Raman, DFT calculations and femtosecond laser excited luminescence Spectroscopic properties of Eu3+ complex with 2-hydroxy-4-metoxy-benzophenone - IR, Raman, DFT calculations and femtosecond laser excited luminescence](/preview/png/5397548.png)
چکیده انگلیسی
Eu3+ complex with 2-hydroxy-4-metoxy-benzophenone (HMBP) in solid state has been synthesized and characterized by elemental analysis, UV-visible, FT-IR, FT-Raman spectroscopies, powder X-ray diffraction, electron emission excited by femtosecond pulses. The stoichiometry and formula of the studied complex have been proposed. Its physicochemical properties have been analyzed in terms of structure and DFT calculations performed for the ligand. The luminescence and dynamics of the excited states depopulation were studied using femtosecond laser excitation. The spectral and energetic transformation of femtosecond light pulses have been discussed and a possibility of an energy transfer between the singlet state of the ligand and the Eu3+ electron levels has been considered.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 190, October 2017, Pages 371-378
Journal: Journal of Luminescence - Volume 190, October 2017, Pages 371-378
نویسندگان
J. Hanuza, M. Ptak, R. Lisiecki, A. Kwocz, E. Kucharska, W. Ryba-Romanowski, M. MÄ
czka, K. Hermanowicz, L. Macalik,