Affiliation: | Department of Physics, Middle East Technical University, Ankara 06800, Turkey;Faculty of Engineering and Natural Sciences, Sabanc? University, Istanbul 34956, Turkey;NanoMagnetics Instruments Ltd., Ankara, Turkey;Department of Physics, Middle East Technical University, Ankara 06803, Turkey;Department of Physics, Middle East Technical University, Ankara 06804, Turkey;Department of Physics, Middle East Technical University, Ankara 06805, Turkey |