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Passivation of Black Phosphorus via Self‐Assembled Organic Monolayers by van der Waals Epitaxy
Author(s) -
Zhao Yinghe,
Zhou Qionghua,
Li Qiang,
Yao Xiaojing,
Wang Jinlan
Publication year - 2017
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201603990
Subject(s) - passivation , monolayer , van der waals force , materials science , black phosphorus , epitaxy , layer (electronics) , phosphorus , chemical engineering , nanotechnology , optoelectronics , organic chemistry , molecule , chemistry , metallurgy , engineering
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.