کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1814226 1025646 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The ground state and EPR spectrum in monoclinic KY(WO4)2:Nd3+ single crystal
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
The ground state and EPR spectrum in monoclinic KY(WO4)2:Nd3+ single crystal
چکیده انگلیسی

The electron paramagnetic resonance (EPR) of Nd3+ ion in KY(WO4)2 single crystal was investigated at T=4.2 K using an X-band spectrometer. The observed resonance absorption represents the complex superposition of three spectra corresponding to neodymium isotopes with different nuclear momenta. The EPR spectrum is characterized by a strong g-factor anisotropy. The temperature dependences of the g-factor were caused by strong spin–orbit and orbit–lattice coupling. The resonance lines become broader as temperature increases due to the short spin–lattice relaxation time.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 403, Issue 18, 1 September 2008, Pages 3174–3178
نویسندگان
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