Passivation of Black Phosphorus via Self‐Assembled Organic Monolayers by van der Waals Epitaxy

An effective passivation approach to protect black phosphorus (BP) from degradation based on multi‐scale simulations is proposed. The self‐assembly of perylene‐3,4,9,10‐tetracarboxylic dianhydride monolayers via van der Waals epitaxy on BP does not break the original electronic properties of BP. The...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2017-02, Vol.29 (6), p.np-n/a
Main Authors: Zhao, Yinghe, Zhou, Qionghua, Li, Qiang, Yao, Xiaojing, Wang, Jinlan
Format: Article
Language:English
Subjects:
black phosphorus
Dianhydrides
Electronic properties
Epitaxy
first‐principles method
Materials science
molecular dynamics simulations
Monolayers
Passivation
Passivity
Pathways
Phosphorus
Self assembly
Simulation
Thickness
van der Waals epitaxy
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Summary:An effective passivation approach to protect black phosphorus (BP) from degradation based on multi‐scale simulations is proposed. The self‐assembly of perylene‐3,4,9,10‐tetracarboxylic dianhydride monolayers via van der Waals epitaxy on BP does not break the original electronic properties of BP. The passivation layer thickness is only 2 nm. This study opens up a new pathway toward fine passivation of BP.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201603990