@inproceedings{oai:kanazawa-u.repo.nii.ac.jp:00011029, author = {Ohashi, Masashi and Oomi, Gendo and Takano, Katsuyoshi and Sakurai, Hiroshi and Itoh, Fumitake and Ohmichi, Eiji and Osada, Toshihito}, book = {Journal of Physics: Conference Series}, issue = {4}, month = {Jan}, note = {Magnetic twist driven magnetoresistance in Fe/Tb magnetic multilayer is studied. The negative MR ratio is observed to be 24.6 % on [Fe(12 nm)/Tb(15 nm)]25 at 4.2 K, which is much larger than that of Tb monolayer film, 9.9 %. Such large MR has never reported in multilayer systems including rare earth metal. Assuming that the MR of Tb can also be explained by the AMR effect, it means that the MR effects of the Tb layer is enhanced by spin polarization of the Fe layers. © 2009 IOP Publishing Ltd., 金沢大学理工研究域環境デザイン学系}, publisher = {Institute of Physics}, title = {The negative magnetoresistance of Fe/Tb magnetic multilayer}, volume = {150}, year = {2009} }