How to make the thinnest possible free-standing sheets of perovskite materials

How to make the thinnest possible free-standing sheets of perovskite materials

2D crystalline membranes are easily made from some materials, but not from those with strong 3D lattices, such as technologically useful perovskite oxides. Free-standing perovskite monolayers have finally been made. Monolayers of perovskite oxides fabricated and imaged.

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Bibliographische Detailangaben
Veröffentlicht in:Nature (London) 2019-06, Vol.570 (7759), p.39-40
Hauptverfasser: Birkhölzer, Yorick A., Koster, Gertjan
Format: Artikel
Sprache:eng
Schlagworte:
639/301
639/925
Dielectric films
Materials
News And Views
Perovskite
Product development
Thin films
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Beschreibung
Zusammenfassung:2D crystalline membranes are easily made from some materials, but not from those with strong 3D lattices, such as technologically useful perovskite oxides. Free-standing perovskite monolayers have finally been made. Monolayers of perovskite oxides fabricated and imaged.
ISSN:0028-0836
1476-4687
DOI:10.1038/d41586-019-01710-9