Chalcogenide van der Waals superlattices: a case example of interfacial phase-change memory

Yuta Saito, Paul Fons, Kirill V. Mitrofanov, Kotaro Makino, Junji Tominaga, John Robertson, Alexander V. Kolobov

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

2D van der Waals chalcogenides such as topological insulators and transition-metal dichalcogenides and their heterostructures are now at the forefront of semiconductor research. In this paper, we discuss the fundamental features and advantages of van der Waals bonded superlattices over conventional superlattices made of 3D materials and describe in more detail one practical example, namely, interfacial phase change memory based on GeTe–Sb2Te3 superlattice structures.

Original languageEnglish
Pages (from-to)1777-1786
Number of pages10
JournalPure and Applied Chemistry
Volume91
Issue number11
DOIs
Publication statusPublished - 2019
Externally publishedYes

Keywords

  • GeTe
  • SSC-2018
  • SbTe
  • non-volatile memory
  • phase change materials
  • structural analysis
  • superlattice

ASJC Scopus subject areas

  • General Chemical Engineering
  • General Chemistry

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