@inproceedings{oai:muroran-it.repo.nii.ac.jp:00009047, author = {BAAR, Stefan and バール, シュテファン and 桃野, 直樹 and MOMONO, Naoki and SUZUKI, Jyunya and 鈴木, 順也 and SODA, Junpei and 曽田, 純平 and KOBAYASHI, Kento and 小林, 拳斗 and TAKANO, Hideaki and 髙野, 英明 and 雨海, 有佑 and Amakai, Yusuke and 黒澤, 徹 and KUROSAWA, Toru and 小田, 研 and ODA, Migaku and 伊土, 政幸 and IDO, Masayuki}, book = {Physics Procedia}, month = {}, note = {application/pdf, We performed scanning tunnelling microscopy/spectroscopy (STM/STS) on Fe-doped Bi2212. The Fe substitution for Cu causes a strong spatial inhomogeneity in STS spectra. The energy gap (Δ1 ∼80mV) has a sub-gap (Δ2 ∼70mV) in some distinct locations on the sample surface. We find that the gap edge peaks are largely depressed and only the sub-gap survives across the region where the spatial modulation of the local density of states is stronger. This indicates, that Δ1 anti-correlates with Δ2., Conference : 20th International Conference on Magnetism, ICM 2015, Location : Barcelona, SPAIN, Date : JUL 05-10, 2015}, pages = {18--22}, publisher = {Elsevier}, title = {Impurity Effects on the Energy Gap in Fe-doped Bi2212}, volume = {75}, year = {2015}, yomi = {モモノ, ナオキ and スズキ, ジュンヤ and ソダ, ジュンペイ and コバヤシ, ケント and タカノ, ヒデアキ and アマカイ, ユウスケ and クロサワ, トオル and オダ, ミガク and イド, マサユキ} }