New Group of Quasicrystalline Alloys: its Structural Properties and Formation Conditions
-
- ISHIMASA Tsutomu
- Graduate School of Engineering, Hokkaido University
Bibliographic Information
- Other Title
-
- 準結晶研究の最近の展開 2.準結晶をつくる(準結晶の作製)新合金の準結晶:その構造と形成条件
- シンゴウキン ノ ジュンケッショウ ソノ コウゾウ ト ケイセイ ジョウケン
Search this article
Abstract
Recent progress on a new group of icosahedral quasicrystals is reviewed. This group is characterized by Tsai-type atomic cluster as a local structural unit, which is different from Mackay and Bergman-types. This group can be regarded as largest including two Cd-based binary, seven Zn-based and ten Cd-based ternary stable phases as well as Cu- and Ag-based phases. They are all P-type, and some of them exhibit higher degree of structural perfection than the “perfect” Al-Pd-Mn quasicrystal. In the Tsai-type quasicrystals, there are substitution rules in the constituent elements. Hume-Rothery rules, namely the equality in e/a and in the ratio of atomic radii, play important role in the substitution rules.
Journal
-
- Nihon Kessho Gakkaishi
-
Nihon Kessho Gakkaishi 49 (1), 18-23, 2007
The Crystallographic Society of Japan
- Tweet
Details 詳細情報について
-
- CRID
- 1390282679063404544
-
- NII Article ID
- 10018571638
-
- NII Book ID
- AN00188364
-
- ISSN
- 18845576
- 03694585
-
- NDL BIB ID
- 8717190
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed