مشخصات پژوهش

عنوان	Effects of spin–orbit coupling on tunnel magneto-resistance in resonant-tunneling magnetic tunnel junctions
نوع پژوهش	مقاله چاپ شده
کلیدواژه‌ها	Tunnel magneto-resistance ratio; Resonant-tunneling magnetic tunnel junctions; Spin–orbit coupling
چکیده	The tunnel magneto-resistance (TMR) ratio is investigated for resonant-tunneling magnetic tunnel junctions (RTMTJs). The effects of spin–orbit coupling (SOC) within the insulator barriers and a non-magnetic metal spacer on the TMR ratio of the RTMTJs are considered by the present investigation as similar works have not been reported. The non-equilibrium Green’s function method is applied to calculate the transmission function in the tight-binding model. The tunnel magneto-resistance ratio is decreased in the presence of the SOC through the devices. The present results can be useful for improving in the field of spintronics.
پژوهشگران	نادر قبادی (نفر دوم)، رضا دقیق (نفر سوم)، حسین معصومی گودرزی (نفر اول)