@misc{oai:repo.qst.go.jp:00086389, author = {Kazuya, Harii and Takeshi, Oshima and Satoru, Okayasu and Maki, Umeda and Hiroki, Arisawa and Tomosato, Hioki and Ieda, Jun'ichi and Kazuya, Harii and Takeshi, Oshima and Satoru, Okayasu}, month = {Jul}, note = {Swift ion-beam irradiation affects physical properties of materials through radiation damages. In garnet ferrites, one of the best materials for magneto-optics, a heavy ion-beam creates a non-magnetic amorphous defect along the beam track. Because the ion beam track is small enough to light wavelength, control of magnetic properties by ion-beam irradiation will be utilized to fabricate functional magneto-optical devices. In this work, we investigated the radiation effects of bismuth doped lutetium-iron garnet using the tandem accelerator in the JAEA Tokai laboratory, and measured their magnetization hysteresis curves. In the presentation, we talk about the details of the experiment and simulation results., International Colloquim on Mangetic Films and Surfaces}, title = {Magnetic property modification by heavy ion irradiation to lutetium-iron garnet}, year = {2022} }