User profiles for Vinothan N. Manoharan

Vinothan N. Manoharan

Wagner Family Professor of Chemical Engineering and Professor of Physics, Harvard …
Verified email at seas.harvard.edu
Cited by 12641

Self-assembled plasmonic nanoparticle clusters

…, K Bao, J Bao, R Bardhan, NJ Halas, VN Manoharan… - science, 2010 - science.org
The self-assembly of colloids is an alternative to top-down processing that enables the
fabrication of nanostructures. We show that self-assembled clusters of metal-dielectric spheres …

Colloids with valence and specific directional bonding

Y Wang, Y Wang, DR Breed, VN Manoharan, L Feng… - Nature, 2012 - nature.com
The ability to design and assemble three-dimensional structures from colloidal particles is
limited by the absence of specific directional bonds. As a result, complex or low-coordination …

Physical ageing of the contact line on colloidal particles at liquid interfaces

…, R McGorty, M Mani, MP Brenner, VN Manoharan - Nature materials, 2012 - nature.com
Young’s law 1 predicts that a colloidal sphere in equilibrium with a liquid interface will straddle
the two fluids, its height above the interface defined by an equilibrium contact angle 2 . …

[HTML][HTML] Colloidal self-assembly at an interface

R McGorty, J Fung, D Kaz, VN Manoharan - Materials Today, 2010 - Elsevier
Mix a drop of water into a vial of oil. With some surfactant and a vigorous shake, that one
droplet has become thousands, and the total interfacial area has increased by an order of …

Dense packing and symmetry in small clusters of microspheres

VN Manoharan, MT Elsesser, DJ Pine - Science, 2003 - science.org
When small numbers of colloidal microspheres are attached to the surfaces of liquid emulsion
droplets, removing fluid from the droplets leads to packings of spheres that minimize the …

Designing angle-independent structural colors using Monte Carlo simulations of multiple scattering

…, M Xiao, J Aizenberg, VN Manoharan - Proceedings of the …, 2021 - National Acad Sciences
Disordered nanostructures with correlations on the scale of visible wavelengths can show
angle-independent structural colors. These materials could replace dyes in some applications …

Using DNA to program the self-assembly of colloidal nanoparticles and microparticles

WB Rogers, WM Shih, VN Manoharan - Nature Reviews Materials, 2016 - nature.com
DNA is not just the stuff of our genetic code; it is also a means to design self-assembling
materials. Grafting DNA onto nano-and microparticles can, in principle,‘program’them with …

Ordered macroporous materials by colloidal assembly: a possible route to photonic bandgap materials

G Subramanian, VN Manoharan, JD Thorne… - Advanced …, 1999 - Wiley Online Library
Low shrinkage, no high‐temperature treatment, and greater versatilityare some of the
advantages of the method for fabricating ordered macroporous materials presented here—…

Self-organization of bidisperse colloids in water droplets

…, GR Yi, JM Lim, SH Kim, VN Manoharan… - Journal of the …, 2005 - ACS Publications
Most of the colloidal clusters have been produced from oil-in-water emulsions with identical
microspheres dispersed in oil droplets. Here, we present new types of binary colloidal …

Colloidal matter: Packing, geometry, and entropy

VN Manoharan - Science, 2015 - science.org
BACKGROUND Colloids consist of solid or liquid particles, each about a few hundred
nanometers in size, dispersed in a fluid and kept suspended by thermal fluctuations. Whereas …