Separation of nanoparticle seed pseudoisomers via amplification of their crystallographic differences
Seed-mediated syntheses rely on small nanoparticle (NP) precursors that act as templates
for growth but are often inhomogeneous with respect to their internal twinning structures (eg …
for growth but are often inhomogeneous with respect to their internal twinning structures (eg …
Metal Core–Shell Nanoparticle Supercrystals: From Photoactivation of Hydrogen Evolution to Photocorrosion
Gas nanobubbles are directly linked to many important chemical reactions. While they can
be detrimental to operational devices, they also reflect the local activity at the nanoscale …
be detrimental to operational devices, they also reflect the local activity at the nanoscale …
Hints of Growth Mechanism Left in Supercrystals
Supercrystals of DNA-functionalized nanoparticles are visualized in three dimensions using
X-ray ptychographic tomography, and their reciprocal spaces are mapped with small-angle …
X-ray ptychographic tomography, and their reciprocal spaces are mapped with small-angle …
Prismatic Confinement Induces Tunable Orientation in Plasmonic Supercrystals
W Chaâbani, J Lyu, J Marcone, C Goldmann… - ACS …, 2024 - ACS Publications
Throughout history scientists have looked to Nature for inspiration and attempted to replicate
intricate complex structures formed by self-assembly. In the context of synthetic …
intricate complex structures formed by self-assembly. In the context of synthetic …
Shape-mediated oriented assembly of concave nanoparticles under cylindrical confinement
S Wan, X Xi, H Zhang, J Ning, Z Zheng, Z Zhang… - ACS …, 2022 - ACS Publications
This contribution describes the self-assembly of colloidal nanodumbbells (NDs) with tunable
shapes within cylindrical channels. We present that the intrinsic concave geometry of NDs …
shapes within cylindrical channels. We present that the intrinsic concave geometry of NDs …
Confinement Effects on the Structure of Entropy‐Induced Supercrystals
Depletion‐induced self‐assembly is routinely used to separate plasmonic nanoparticles
(NPs) of different shapes, but less often for its ability to create supercrystals (SCs) in …
(NPs) of different shapes, but less often for its ability to create supercrystals (SCs) in …
Polymorphous packing of pentagonal nanoprisms
J Marcone, W Chaâbani, C Goldmann… - Nano Letters, 2023 - ACS Publications
Packing solid shapes into regular lattices can yield very complex assemblies, not all of
which achieve the highest packing fraction. In two dimensions, the regular pentagon is …
which achieve the highest packing fraction. In two dimensions, the regular pentagon is …
Tunable orientation of two-dimensional assembled Au octahedron superlattices in polymer films as flexible SERS substrates
XD Tian, Y Zhang - Nanoscale, 2023 - pubs.rsc.org
Anisotropic nanoparticles have been widely used as building blocks for preparing surface-
enhanced Raman spectroscopy (SERS) substrates. However, tailoring the SERS activity at …
enhanced Raman spectroscopy (SERS) substrates. However, tailoring the SERS activity at …
Ready‐to‐Use Free‐Standing Super‐Powder Made with Complex Nanoparticles for SERS
MN Haddadnezhad, I Jung, MJ Oh… - Advanced Materials, 2024 - Wiley Online Library
This study presents a straightforward and efficient synthetic approach for producing high‐
yield, ready‐to‐use, free‐standing super‐powder. The synthesis protocol demonstrates …
yield, ready‐to‐use, free‐standing super‐powder. The synthesis protocol demonstrates …
Supercrystal Engineering of Nanoarrows Enabled by Tailored Concavity
C Chen, Q Wang, P Wang, M Dai, X Jiang, J Zhou, L Qi - Small, 2024 - Wiley Online Library
Self‐assembly of nanoparticles into supercrystals represents a powerful approach to create
unique and complex superstructures with fascinating properties and novel functions, but the …
unique and complex superstructures with fascinating properties and novel functions, but the …