<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Minor hysteresis patterns with a rounded/sharpened reversing behavior in ferromagnetic multilayer"^^ . "Hysteresis of ferromagnetic system exhibits a fundamental stimulus-response behavior, thereby\r\ncasting all the important macromagnetic system parameters such as coercivity, nucleation feld,\r\nsaturation magnetization, and hysteresis loss. Recently, increasing attention has been paid to\r\nexploration of relatively less understood minor loop behavior, since faster operation of magnetic\r\ndevices is inevitably accompanied by minor hysteresis behavior from cycling among unsaturated\r\nferromagnetic states. Here, we report our microscopic investigation of unusual minor hysteresis loop\r\nbehavior, represented by rounded or sharpened response of minor hysteresis loop of (CoFeB/Pd)4\r\nmultilayer flm. It is observed that rounded and sharpened response in the minor hysteresis response\r\ncould be manifested under proper conditions. The minor loop behavior has been systematically\r\ninvestigated by direct microscopic magnetic domain observation using magneto-optical Kerr\r\nmicroscopy. The rounded response of magnetization at the reversing external feld along the minor\r\nhysteresis curve, so far neglected or considered as one of ‘unusual’ behaviors, has been found to be\r\nelaborately controllable by tuning the reversing feld strength and the feld sweep rate for multilayers\r\nwith low repeat numbers. Variable roundedness of the minor hysteresis loop is understandable based on\r\nthe analysis of magnetic domain dynamics such as domain nucleation and the domain wall velocity."^^ . "2018-03" . . "8" . . "Nature Publishing Group"^^ . . . "Scientific Reports"^^ . . . "20452322" . . . . . . . . . . . . . . . . . . . . . . . . . "The Long"^^ . "Phan"^^ . "The Long Phan"^^ . . "Duc The"^^ . "Ngo"^^ . "Duc The Ngo"^^ . . "Duc Thang"^^ . "Pham"^^ . "Duc Thang Pham"^^ . . "Dong-Hyun"^^ . "Kim"^^ . "Dong-Hyun Kim"^^ . . "Duy Truong"^^ . "Quach"^^ . "Duy Truong Quach"^^ . . "Sang-Hyuk"^^ . "Lee"^^ . "Sang-Hyuk Lee"^^ . . "Seung-Young"^^ . "Park"^^ . "Seung-Young Park"^^ . . . . . . "Minor hysteresis patterns with a rounded/sharpened reversing behavior in ferromagnetic multilayer (PDF)"^^ . . . "s41598-018-22810-y.pdf"^^ . . "HTML Summary of #3398 \n\nMinor hysteresis patterns with a rounded/sharpened reversing behavior in ferromagnetic multilayer\n\n" . "text/html" . . . "Engineering Physics" . . . "Scopus-indexed journals"@en . . . "ISI-indexed journals"@en . .