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@ARTICLE{Nerl:878280,
author = {Nerl, Hannah C. and Pokle, Anuj and Jones, Lewys and
Müller‐Caspary, Knut and Bos, Karel H. W. and Downing,
Clive and McCarthy, Eoin K. and Gauquelin, Nicolas and
Ramasse, Quentin M. and Lobato, Ivan and Daly, Dermot and
Idrobo, Juan Carlos and Van Aert, Sandra and Van Tendeloo,
Gustaaf and Sanvito, Stefano and Coleman, Jonathan N. and
Cucinotta, Clotilde S. and Nicolosi, Valeria},
title = {{S}elf‐{A}ssembly of {A}tomically {T}hin {C}hiral
{C}opper {H}eterostructures {T}emplated by {B}lack
{P}hosphorus},
journal = {Advanced functional materials},
volume = {29},
number = {37},
issn = {1616-3028},
address = {Weinheim},
publisher = {Wiley-VCH},
reportid = {FZJ-2020-02743},
pages = {1903120},
year = {2019},
abstract = {The fabrication of 2D systems for electronic devices is not
straightforward, with top‐down low‐yield methods often
employed leading to irregular nanostructures and lower
quality devices. Here, a simple and reproducible method to
trigger self‐assembly of arrays of high aspect‐ratio
chiral copper heterostructures templated by the structural
anisotropy in black phosphorus (BP) nanosheets is presented.
Using quantitative atomic resolution aberration‐corrected
scanning transmission electron microscopy imaging, in situ
heating transmission electron microscopy and electron
energy‐loss spectroscopy arrays of heterostructures
forming at speeds exceeding 100 nm s−1 and displaying
long‐range order over micrometers are observed. The
controlled instigation of the self‐assembly of the Cu
heterostructures embedded in BP is achieved using
conventional electron beam lithography combined with site
specific placement of Cu nanoparticles. Density functional
theory calculations are used to investigate the atomic
structure and suggest a metallic nature of the Cu
heterostructures grown in BP. The findings of this new
hybrid material with unique dimensionality, chirality, and
metallic nature and its triggered self‐assembly open new
and exciting opportunities for next generation,
self‐assembling devices.},
cin = {ER-C-1},
ddc = {530},
cid = {I:(DE-Juel1)ER-C-1-20170209},
pnm = {143 - Controlling Configuration-Based Phenomena (POF3-143)
/ moreSTEM - Momentum-resolved Scanning Transmission
Electron Microscopy (VH-NG-1317)},
pid = {G:(DE-HGF)POF3-143 / G:(DE-HGF)VH-NG-1317},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000478478400001},
doi = {10.1002/adfm.201903120},
url = {https://juser.fz-juelich.de/record/878280},
}