OASIS Liquid Crystal Facility

Short Name: OASIS LCF

Facility Description

The Observation and Analysis of Smectic Islands in Space (OASIS) Liquid Crystal Facility (LCF) allows researchers to study liquid crystal structures and dynamics in microgravity. The hardware enables researchers to control the ambient temperature (0-90 °C), electric field (90 V, 0-10 kHz), magnetic field (0-100 G, 0-1000 Hz), chamber pressure (0-300 kPa), droplet dispensing rate (0-1000 drops/sec), and sample concentration. Diagnostics include microscopic video (30 fps) and environmental sensor data. OASIS LCF is operated in the Microgravity Sciences Glovebox (MSG).

OASIS LCF has been used to study liquid crystal nucleation and growth, the kinetics of gelation phase separation, the structure and dynamics of many different and new composites of liquid crystal materials, the self-assembly of colloidal disks under an applied electric field, ferromagnetic fluid phases, and crystallization of magnetic nano-plates in colloidal suspensions.

Availability: Please contact the facility manager

ISS Environment: Internal

Owner: NASA

Operator/Implementation Partner:
NASA

Developer(s):
ZIN Technologies

Facility Manager:
John McQuillen,
NASA Glenn Research Center

Manager Email:
john.b.mcquillen@nasa.gov

Parent Facility: MSG

Child Facility:

Sponsoring Space Agency: NASA

Equipment Category: Capability

Additional Information:

Past OASIS LCF investigations on NASA’s SSRE
OASIS

More information from NASA’s TechPort
OASIS LCF