Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5457174 | Solid State Communications | 2017 | 7 Pages |
Abstract
We have discovered a new compound of the composition ScPd2Al3 crystallizing in unknown structure type. Moreover, ScPd2Al3 reveals polymorphism. We have found an orthorhombic crystal structure at room temperature and a high temperature cubic phase. The polymorphic phases are separated by a reversible first order transition at 1053 °C with a hysteresis of 19 °C. ScPd2Al3 exists as a very stable intermetallic phase just in the vicinity of the icosahedral quasicrystal Tsai-type i-phase Al54Pd30Sc16.
Keywords
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
JiÅà PospÃÅ¡il, Yoshinori Haga, Kunihisa Nakajima, Norito Ishikawa, Ivana CÃsaÅová, Naoyuki Tateiwa, Etsuji Yamamoto, Tomoo Yamamura,