کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1297028 | 973826 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Interconnection of the parameters obtained from thermally stimulated depolarization currents in β- PbF2 doped with rare Earth ions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Interconnection of the parameters obtained from thermally stimulated depolarization currents in β- PbF2 doped with rare Earth ions Interconnection of the parameters obtained from thermally stimulated depolarization currents in β- PbF2 doped with rare Earth ions](/preview/png/1297028.png)
چکیده انگلیسی
Earlier measurements of thermally stimulated depolarization currents in cubic PbF2 containing small rare earth ions have led to the determination of the pre-exponential factor Ï0 and the activation energy E involved in the Arrhenius relation ÏÂ =Â Ï0exp(E/kT). Here, we show that these parameters are interconnected in a way governed by bulk properties. This corroborates with a very recent finding (Solid State Ionics, 179 (2008) 438) which showed that, for various defect processes, the ratio of the activation volume over the corresponding energy is also equal to a bulk quantity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Ionics - Volume 180, Issue 1, 16 February 2009, Pages 18-21
Journal: Solid State Ionics - Volume 180, Issue 1, 16 February 2009, Pages 18-21
نویسندگان
Elizabeth Dologlou,