Liquid crystals-enabled AC electrokinetics

C Peng, OD Lavrentovich - Micromachines, 2019 - mdpi.com
Phenomena of electrically driven fluid flows, known as electro-osmosis, and particle
transport in a liquid electrolyte, known as electrophoresis, collectively form a subject of …

Soft matter from liquid crystals

YK Kim, JH Noh, K Nayani, NL Abbott - Soft Matter, 2019 - pubs.rsc.org
Liquid crystals (LCs) are fluids within which molecules exhibit long-range orientational
order, leading to anisotropic properties such as optical birefringence and curvature elasticity …

Defects in bent-core liquid crystals

A Jákli, Y Nastishin, OD Lavrentovich - Liquid Crystals Reviews, 2023 - Taylor & Francis
Topological defects and defect phases of rigid and flexibly bent-shaped liquid crystals are
reviewed with emphasis on how they are affected by the departure of molecular shapes from …

Design of nematic liquid crystals to control microscale dynamics

OD Lavrentovich - Liquid crystals reviews, 2020 - Taylor & Francis
Dynamics of small particles, both living and inanimate, has fascinated scientists for
centuries. Learning how to control it could open technological opportunities in the …

Kinematics and dynamics of disclination lines in three-dimensional nematics

CD Schimming, J Viñals - Proceedings of the Royal …, 2023 - royalsocietypublishing.org
An exact kinematic law for the motion of disclination lines in nematic liquid crystals as a
function of the tensor order parameter Q is derived. Unlike other order parameter fields that …

Improving mechanical properties of manufactured sand concrete with high biotite content: Application of magnetic separation process and equipment optimization

H Xue, C Han, M Chen, G Fan, J Zhou - Construction and Building Materials, 2022 - Elsevier
Harmful components such as biotite in fine aggregates formed by natural rock crushing need
to be rigorously assessed and effectively separated to reduce their potential damage to …

Controlled dynamics of neural tumor cells by templated liquid crystalline polymer networks

J Jiang, NP Dhakal, Y Guo, C Andre… - Advanced …, 2020 - Wiley Online Library
The ability to control the alignment and organization of cell populations has great potential
for tissue engineering and regenerative medicine. A variety of approaches such as nano …

Self-assembly of aqueous soft matter patterned by liquid-crystal polymer networks for controlling the dynamics of bacteria

NP Dhakal, J Jiang, Y Guo, C Peng - ACS applied materials & …, 2020 - ACS Publications
The study of controlling the molecular self-assembly of aqueous soft matter is a fundamental
scheme across multiple disciplines such as physics, chemistry, biology, and materials …

Soliton-induced liquid crystal enabled electrophoresis

BX Li, RL **ao, SV Shiyanovskii, OD Lavrentovich - Physical Review Research, 2020 - APS
The manipulation of particles by a uniform electric field, known as electrophoresis, is used in
a wide array of applications. Of special interest is electrophoresis driven by an alternating …

Capture effect of dry magnetic separator on biotite in fine aggregates: Experimental results and numerical simulations

H Xue, C Han, M Chen, H **ng, G Fan, J Zhou - Powder Technology, 2022 - Elsevier
In this paper, a series of magnetic separation experiments and FEM-DEM simulations were
carried to study the dynamic capture behavior of a dry magnetic separator (DMS) for biotite …