Transport of particles in liquid crystals

OD Lavrentovich - Soft Matter, 2014 - pubs.rsc.org
Colloidal particles in a liquid crystal (LC) behave very differently from their counterparts in
isotropic fluids. Elastic nature of the orientational order and surface anchoring of the director …

Lyotropic chromonic liquid crystals: Emerging applications

HS Park, OD Lavrentovich - Liquid crystals beyond displays …, 2012 - Wiley Online Library
Over the last 10 years since the early work of Attwood, Lydon, Tiddy, and coworkers [1–3]
there has been a growing interest in a distinct family of lyotropic liquid crystals (LCs), the so …

Dynamic plasmonic pixels

NJ Greybush, K Charipar, JA Geldmeier, SJ Bauman… - ACS …, 2019 - ACS Publications
Information display utilizing plasmonic color generation has recently emerged as an
alternative paradigm to traditional printing and display technologies. However, many …

Liquid crystals, photonic crystals, metamaterials, and transformation optics

OD Lavrentovich - Proceedings of the National Academy of …, 2011 - National Acad Sciences
Recent advances of modern optics have been made possible with the development of
unique materials, most notably liquid crystals (LCs), photonic crystals (PCs), and …

Discotic liquid crystal‐functionalized gold nanorods: 2‐and 3D self‐assembly and macroscopic alignment as well as increased charge carrier mobility in hexagonal …

X Feng, L Sosa‐Vargas, S Umadevi… - Advanced Functional …, 2015 - Wiley Online Library
Gold nanorods functionalized with triphenylene‐based discotic liquid crystal (LC) motifs
show striking self‐assembly behavior both on transmission electron microscopy (TEM) grids …

[HTML][HTML] Shear driven vorticity aligned flocs in a suspension of attractive rigid rods

M Das, L Chambon, Z Varga, M Vamvakaki, JW Swan… - Soft Matter, 2021 - pubs.rsc.org
A combination of rheology, optical microscopy and computer simulations was used to
investigate the microstructural changes of a semi-dilute suspension of attractive rigid rods in …

The dynamics of colloidal intrusions in liquid crystals: A simulation perspective

G Foffano, JS Lintuvuori, A Tiribocchi… - Liquid Crystals …, 2014 - Taylor & Francis
Dispersing colloidal particles into liquid crystals provides a promising avenue to build a
novel class of materials, with potential applications, among others, as photonic crystals …

[HTML][HTML] Optical properties of metamaterial split ring nematic colloids

A Pusovnik, J Aplinc, M Ravnik - Scientific reports, 2019 - nature.com
The fabrication of 3D bulk metamaterials, optical materials with sub-wavelength building
blocks, is an open challenge, along with the tuning of their optical properties, such as …

Looking at the world through liquid crystal glasses

OD Lavrentovich - Multi-scale and high-contrast PDE: from …, 2012 - books.google.com
Liquid crystals helped to bring a revolution in the way we present information nowadays.
The simplest liquid crystal, the so-called nematic, is a fluid with long-range orientational …

Optical spatial dispersion in terms of Jones calculus

SY Nastyshyn, IM Bolesta, SA Tsybulia, E Lychkovskyy… - Physical Review A, 2019 - APS
Traditionally, optical spatial dispersion (OSD) is defined as the dependence ɛ ̂ (k ⃗) of the
dielectric permittivity tensor ɛ ̂ on the light wave vector k ⃗, similarly to the frequency (ω) …