Beilstein J. Nanotechnol.2024,15, 556–568, doi:10.3762/bjnano.15.48
step edges.
Keywords: Ag(100); intermolecular hydrogen bonds; one-dimensionalaggregates; organic nanostructures; quinacridone; step-molecule interactions; vicinal surface; Introduction
A versatile and powerful method to create nanostructures on surfaces is the self-assembly of atoms and molecules
, one-dimensionalaggregates are also used for gas sensing and carbon-capturing materials [8][9].
A group of surfaces that is very appealing for the growth of 1D structures are vicinal surfaces [10] because the step edges break the rotational symmetry of the surface further and add a periodic 1D grating
PDF
Figure 1:
(a) Models of the five observed azimuthal QA chain orientations, A–E, relative to the unidirectiona...
Beilstein J. Nanotechnol.2017,8, 1–11, doi:10.3762/bjnano.8.1
, the formation of large aligned one-dimensionalaggregates triggered by the displacement of oligonucleotides from functionalized AuNPs has been reported for the first time.
Experimental
Materials and reagents
Trisodium citrate dihydrate, tetrachloroauric(III) acid, sodium hydroxide solutions (10 M in
PDF
Figure 1:
TEM micrograph and dimensional dispersion histogram (inset) of bare AuNPs.