Triindole-Tris-Alkynyl-Bridged
Trinuclear Gold(I)
Complexes for Cooperative Supramolecular Self-Assembly and Small-Molecule
Solution-Processable Resistive Memories
Posted on 2017-01-11 - 16:20
A novel class of
luminescent trinuclear alkynylgold(I) complexes
with N-alkyl substituted triindole ligands has been
synthesized and characterized. They are found to exhibit rich photophysical
and electrochemical properties. The complexes have been demonstrated
to display interesting supramolecular assembly with spherical nanostructures
in aqueous THF solution through a cooperative growth mechanism. The
self-assembly process is shown to be mediated by the π–π
stacking interactions and hydrophobic–hydrophobic interactions
of the triindole moieties upon solvent modulation. These gold(I) complexes
have been employed as active materials in the fabrication of solution-processable
resistive memory devices, showing promising binary memory performances
with low switching threshold voltages of ca. 1.5 V, high ON/OFF current
ratio of up to 105, long retention time of over 104 s, and excellent stability. The present work opens up a new
avenue for the future design of versatile organogold(I) complexes
that could serve as multifunctional materials.
CITE THIS COLLECTION
DataCite
3 Biotech
3D Printing in Medicine
3D Research
3D-Printed Materials and Systems
4OR
AAPG Bulletin
AAPS Open
AAPS PharmSciTech
Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
ABI Technik (German)
Academic Medicine
Academic Pediatrics
Academic Psychiatry
Academic Questions
Academy of Management Discoveries
Academy of Management Journal
Academy of Management Learning and Education
Academy of Management Perspectives
Academy of Management Proceedings
Academy of Management Review
Hong, Eugene Yau-Hin; Yam, Vivian Wing-Wah (2017). Triindole-Tris-Alkynyl-Bridged
Trinuclear Gold(I)
Complexes for Cooperative Supramolecular Self-Assembly and Small-Molecule
Solution-Processable Resistive Memories. ACS Publications. Collection. https://doi.org/10.1021/acsami.6b12404
or
Select your citation style and then place your mouse over the citation text to select it.
SHARE
Usage metrics
AUTHORS (2)
EH
Eugene Yau-Hin Hong
VY
Vivian Wing-Wah Yam
KEYWORDS
self-assembly processretention timeTHF solutionelectrochemical propertiesfuture design1.5 VCooperative Supramolecular Self-Assembly10 510 4supramolecular assemblyinteractionmemory performancestriindole ligandsgrowth mechanismtriindole moietiescomplexmemory devicesnovel classthreshold voltagesSmall-Molecule Solution-Processable Resistive Memoriesmultifunctional materials