کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5368372 | 1388390 | 2007 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Properties of the Ising magnet confined in a corner geometry Properties of the Ising magnet confined in a corner geometry](/preview/png/5368372.png)
The properties of Ising square lattices with nearest neighbor ferromagnetic exchange confined in a corner geometry, are studied by means of Monte Carlo simulations. Free boundary conditions at which boundary magnetic fields ±h are applied, i.e., at the two boundary rows ending at the lower left corner a field +h acts, while at the two boundary rows ending at the upper right corner a field âh acts. For temperatures T less than the critical temperature Tc of the bulk, this boundary condition leads to the formation of two domains with opposite orientation of the magnetization direction, separated by an interface which for T larger than the filling transition temperature Tf(h) runs from the upper left corner to the lower right corner, while for T
Journal: Applied Surface Science - Volume 254, Issue 1, 31 October 2007, Pages 387-391