A Perspective on Recent Advances in 2D Stanene Nanosheets

Sumanta Kumar Sahoo, Kung-Hwa Wei*

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

14 Scopus citations

Abstract

Advancements in 2D nanomaterials have been impacting a wide range of technology-driven applications. Here, the authors highlight stanene, a material that comprises a monolayer of elemental tin atoms, as a new addition to the monoelemental 2D family. Recent successes in the experimental realization of stanene in supported heterostructures and in free-standing form have expanded interest in exploring and unlocking its potential applications, as predicted from advanced theoretical calculations. Stanene exhibits several remarkable features, including a large spin–orbit gap (allowing room-temperature electronics based on the quantum spin Hall effect), topological superconductivity, quantum anomalous Hall behavior, giant magnetoresistance, and efficient thermoelectricity. Research into stanene and stanene-based 2D materials, both experimentally and theoretically, is suggesting immense potential for future quantum-based electronics systems. Here, the fundamental features of stanene, progress in its synthesis, and future perspectives are discussed.

Original languageEnglish
Article number1900752
JournalAdvanced Materials Interfaces
Volume6
Issue number18
DOIs
StateAccepted/In press - Sep 2019

Keywords

  • features
  • perspective
  • stanene
  • synthesis

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