کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10714383 | 1025587 | 2011 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermodynamic properties of separable square-wave potentials
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
Exact analytic solutions to the Schrödinger equation for an electron moving in three dimensional potentials have been studied. These solutions can correspond to metals, semiconductors, or insulators. We show that there is an efficient method to calculate the electron density of states for this class of potentials. From the density of states, the temperature dependence of thermodynamic properties such as the chemical potential and the specific heat were determined. Ten thousand cubic separable potentials were considered. This data makes it possible to identify trends in how the form of the potential is related to the thermodynamic properties of a material.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 406, Issue 23, 1 December 2011, Pages 4373-4380
Journal: Physica B: Condensed Matter - Volume 406, Issue 23, 1 December 2011, Pages 4373-4380
نویسندگان
B. Kollmitzer, P. Hadley,