کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9830194 | 1524504 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Growth rate hysteresis of a potassium dihydrogen phosphate (KDP) crystal in the presence of traces of impurity
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Growth rate hysteresis of a potassium dihydrogen phosphate (KDP) crystal in the presence of traces of impurity Growth rate hysteresis of a potassium dihydrogen phosphate (KDP) crystal in the presence of traces of impurity](/preview/png/9830194.png)
چکیده انگلیسی
The growth rate of the (1 0 0) face of a single potassium dihydrogen phosphate (KDP) crystal was investigated in the presence of traces of chromium (III) up to 5 ppm in a flow cell at different rates of changes of supercooling (±0.1 and ±0.2 °C/min). Hysteresis in crystal growth rates in the presence of chromium (III) was induced by decreasing and increasing the supercooling. The growth hysteresis is described qualitatively by a mathematical model considering the pinning mechanism of Cabrera and Vermilya, the two-dimensional Gibbs-Thompson effect on step movement and by assuming slow adsorption of impurity species on the crystal surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 275, Issues 1â2, 15 February 2005, Pages e237-e242
Journal: Journal of Crystal Growth - Volume 275, Issues 1â2, 15 February 2005, Pages e237-e242
نویسندگان
Luis A. Guzman, Noriaki Kubota,