Institution: | 1.Department of Electronics and Automation, Technical Vocational School of Sciences, Ni?de ?mer Halisdemir University, Ni?de, Turkey ;2.Department of Physics, Faculty of Arts and Sciences, Ni?de ?mer Halisdemir University, Ni?de, Turkey ;3.Department of Physics, Faculty of Science, Erciyes University, Kayseri, Turkey ;4.Department of Metallurgical and Materials Engineering, Faculty of Engineering and Architecture, Nev?ehir Hac? Bekta? Veli University, Nev?ehir, Turkey ; |