کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5376597 1504328 2006 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Theoretical and experimental study of optical second harmonic generation in new chiral thiolates salts
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Theoretical and experimental study of optical second harmonic generation in new chiral thiolates salts
چکیده انگلیسی
Salts associating (hyper)polarizable aromatic thiolate anions with chiral cations, which ensure the noncentrosymmetry necessary to have second-order nonlinear optical effects have been synthesized. The first hyperpolarizabilities, β, of the salts are measured using hyper-Rayleigh scattering technique. Second harmonic generation powder tests (Kurtz and Perry method) carried out on various salts studied, were positive indicating that these materials crystallize in noncentrosymmetric space groups.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics - Volume 330, Issue 3, 21 November 2006, Pages 387-393
نویسندگان
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