Modular microfluidic valve structures based on reversible thermoresponsive ionogel actuators

F Benito-Lopez, M Antoñana-Díez, VF Curto… - Lab on a Chip, 2014 - pubs.rsc.org
This paper reports for the first time the use of a cross-linked poly (N-isopropylacrylamide)
ionogel encapsulating the ionic liquid 1-ethyl-3-methylimidazolium ethyl sulphate as a …

Microtechnologies for cell microenvironment control and monitoring

E Azuaje-Hualde, M García-Hernando… - Micromachines, 2017 - mdpi.com
A great breadth of questions remains in cellular biology. Some questions cannot be
answered using traditional analytical techniques and so demand the development of new …

Large-volume self-powered disposable microfluidics by the integration of modular polymer micropumps with plastic microfluidic cartridges

J Etxebarria-Elezgarai, Y Alvarez-Braña… - Industrial & …, 2020 - ACS Publications
Microfluidic microsystems are often designed to analyze samples of small volumes of fluids;
however, some applications require the analysis of larger volumes. The ideal miniaturized …

Study on soft hot embossing process for making microstructures in a cyclo-olefin polymeric (COP) film

CJ Lee, YH Hsu - Journal of Micromechanics and …, 2022 - iopscience.iop.org
Thermoplastic polymers are the primary materials for fabricating commercial microfluidic
devices. Despite many excellent properties, the low thermal conductivity is a common …

Low cost polymeric on-chip flow sensor with nanoliter resolution

J Etxebarria, J Berganzo, J Elizalde… - Sensors and Actuators B …, 2016 - Elsevier
This paper presents an on-chip thermal flow sensor, patterned in Ni on the outside of a
polymer microfluidic channel. The sensor is a low power (low T), no-hysteresis device, with …

Development of a two-dimensional scanning micro-mirror utilizing magnetic polymer composite

J Suzuki, Y Onishi, K Terao, H Takao… - Japanese Journal of …, 2016 - iopscience.iop.org
In this study, we propose a magnetically driven micro-mirror, constructed using negative
photoresist SU-8 containing magnetic particles, as a magnetic actuator and torsion bar …

Femtosecond Kerr index of cyclic olefin co/polymers for THz nonlinear optics

E Noskovicova, D Lorenc, L Slusna, D Velic - Optical Materials, 2016 - Elsevier
The second-order nonlinear refractive index n 2 (Kerr index) of cyclic olefin copolymer
(TOPAS) and cyclic olefin polymers (ZEONEX, ZEONOR) was determined at the wavelength …

Proportional control valves integrated in silicon nitride surface channel technology

MS Groen, J Groenesteijn, E Meutstege… - Journal of …, 2015 - ieeexplore.ieee.org
We have designed and realized two types of proportional microcontrol valves in a silicon
nitride surface channel technology process. This enables on-die integration of flow …

Highly integrated polymeric microliquid flow controller for droplet microfluidics

J Etxebarria, J Berganzo, M Brivio… - Microfluidics and …, 2017 - Springer
Microfluidic applications demand accurate control and measurement of small fluid flows and
volumes, and the majority of approaches found in the literature involve materials and …

Testing of pneumatic actuation micro valve module for lab-on-a-chip application

J Ranatan, R Irwansyah, W Warjito… - AIP Conference …, 2020 - pubs.aip.org
Pneumatic actuation type valves have been used successfully applied in many lab-on-chip
applications because of their low cost, simple fabrication techniques, and easy to operate …