نوع مقاله : مقاله پژوهشی کامل
نویسندگان
1 عضو هیأت علمی دانشگاه همدان
2 دانش آموخته کارشناسی ارشد دانشگاه آزاد اسلامی گیلان غرب
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
The structural, electronic and magnetic properties of Zn1-xMnxO dilute magnetic semiconductor (DMS) were studied by the full potential-linear augmented plane wave (FP-LAPW), and for the exchange correlation potential, Generalized Gradient approximation (GGA) was used. The study was done in the framework of the density functional theory (DFT) by implementing the Wien2k code. The density of states showed spin polarization in Fermi level by substitution of Mn atom in the ZnO compound. The values of spin polarization depend on the crystallography structure of Zinc Oxide. Also, the magnetic moment and the exchange splitting energy demonstrated different values for each structure.
کلیدواژهها [English]
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