What makes phase-change chalcogenide alloys materials of choice for optical data storage

Alexander Kolobov, Paul Fons, Junji Tominaga

研究成果: Conference article査読

2 被引用数 (Scopus)

抄録

We discuss specific structural properties of commercially used Te-based multicomponent phase-change alloys that make them materials of choice for memory applications. In particular, we suggest that presence of longer and shorter bonds between similar kinds of atoms in the crystalline state and the (shorter) bond lengths being significantly longer that the sum of covalent radii of the corresponding atoms are crucial for efficient switching between the crystalline and amorphous state.

本文言語English
ページ(範囲)181-187
ページ数7
ジャーナルMaterials Research Society Symposium Proceedings
918
DOI
出版ステータスPublished - 2006 1 1
外部発表はい
イベント2006 MRS Spring Meeting - San Francisco, CA, United States
継続期間: 2006 4 192006 4 21

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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