#author("2020-12-18T17:38:03+09:00","","") *結晶-アモルファス-結晶相転移 [#bb38affb] #author("2020-12-18T18:11:35+09:00","","") *結晶-ガラス-結晶相転移 [#bb38affb] #ref(https://t-nagase.sakura.ne.jp/pict/20151005/01-02-CAC-FeNdB.jpg,left,nowrap,photo) -References: %%%T. Nagase%%%, A. Sasaki, H. Y. Yasuda, H. Mori, T. Terai, T. Kakeshita: Intermetallics, 19, 1313-1318 (2011)., http://dx.doi.org/10.1016/j.intermet.2011.04.013 -Material: Nd2Fe14B ~ #ref(https://t-nagase.sakura.ne.jp/pict/20151005/01-02-CAC-CrTi.jpg,left,nowrap,photo) -Photograph: S. Anada, %%%T. Nagase%%%, H. Yasuda, H. Mori, J. of Alloys and Compounds, 579, 646-653 (2013)., "Electron-irradiation-induced phase transition in Cr2M (M = Ti and Al) intermetallic compounds", http://dx.doi.org/10.1016/j.jallcom.2013.06.122 -Material: Cr2Ti ~ ~ A unique disordering-ordering phase transition, i.e., a crystalline-to-amorphous-to-crystalline (C-A-C) transition [1,2] and quasi-crystal-to-amorphous-to-crystal (Q-A-C) [3] was found in some intermetallic compounds under MeV electron irradiation using HVEM: a new crystalline phase with a crystal structure different from the original intermetallic compound (quashi crystal) appears from an amorphous phase, which is formed by SSA of the compound (quashi crystal). ~ A unique disordering-ordering phase transition, i.e., a crystalline-to-glass-to-crystalline (C-G-C) transition [1,2] and quasi-crystal-to-glass-to-crystal (Q-G-C) [3] was found in some intermetallic compounds under MeV electron irradiation using HVEM: a new crystalline phase with a crystal structure different from the original intermetallic compound (quashi crystal) appears from an amorphous phase, which is formed by SSA of the compound (quashi crystal). ~ ~ ''REFERENCES''~ [1] W. Sinkler, D.E. Luzzi, C.W. Allen, Scr. Metall. 28, 863-868 (1993).~ [2] T. Nagase, Y. Umakoshi: Scripta Mater. 48, 1237-1242 (2003)., http://dx.doi.org/10.1016/S1359-6462(03)00056-3~ [3] T. Nagase, T. Hosokawa and Y. Umakoshi: Intermetallics, 14, 1027-1032 (2006)., http://dx.doi.org/10.1016/j.intermet.2006.01.021~ [4] T. Nagase, A. Nino, T. Hosokawa, Y. Umakoshi: Mater. Trans. 48, 1651-1658 (2007)., http://www.jim.or.jp/journal/e/48/07/1651.html~