@article{130eb850874445ef8211c68491bcc136,
title = "Complex switching behavior of magnetostatically coupled single-domain nanomagnets probed by micro-Hall magnetometry",
abstract = "We report here the results of two-dimensional electron gas based micro-Hall magnetometry measurements and micromagnetic simulations of dipolar coupled nanomagnets of Ni80Fe20 arranged in a double square ring-like geometry. We observe that although magnetic force microscopy images exhibit single domain like magnetic states for the nanostructures, their reversal processes may undergo complex behavior. The details of such reversal behavior are observed as specific features in micro-Hall magnetometry data, which are comparable with the micromagnetic simulation data.",
author = "N. Keswani and Y. Nakajima and N. Chauhan and T. Ukai and H. Chakraborti and Gupta, {K. D.} and T. Hanajiri and S. Kumar and Y. Ohno and H. Ohno and P. Das",
note = "Funding Information: We gratefully acknowledge Yasuhiko Fujii and Masahide Tokuda for technical assistance in the fabrication of Hall devices. N.K. is thankful to the University Grants Commission (UGC), Government of India, for providing the research fellowship for this work. P.D. acknowledges the partial financial support through collaborative research and education under IIT Delhi-BNERC, Toyo University{\textquoteright}s joint Bio-Nano Mission program. Part of this work was carried out at the Nano Research Facility (NRF) and the High Performance Computing (HPC) Centre of IIT Delhi. Publisher Copyright: {\textcopyright} 2020 Author(s).",
year = "2020",
month = mar,
day = "9",
doi = "10.1063/1.5144841",
language = "English",
volume = "116",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics Publising LLC",
number = "10",
}