Results 31 to 40 of about 345,165 (330)

Research Paper: Fabrication and Study of Planar Waveguide Based on SU-8 Polymer using Different Substrates [PDF]

open access: yesفیزیک کاربردی ایران, 2023
In this work, the planar waveguides are investigated by depositing a SU-8 polymer on PET and quartz substrates. Maxwell equations are solved for the designed waveguides to obtain the characteristic equations.
Somaye Zare, Zahra Sadat Hosseini
doaj   +1 more source

Electrowetting on superhydrophobic SU-8 patterned surfaces [PDF]

open access: yes, 2005
Electrowetting on micro-patterned layers of SU-8 photoresist with an amorphous Teflon (R) coating has been observed. The cosine of the contact angle is shown to be proportional to the square of the applied voltage for increasing bias.
Berge   +13 more
core   +1 more source

Effect of Graphite Concentration on the Tribological and Mechanical Properties of Filled SU-8 Polymer

open access: yesTribology Online, 2016
Different concentrations of graphite powder (particle size < 20 μm) were added for the enhancement in mechanical and tribological properties of SU-8 polymer.
Jitendra K Katiyar   +2 more
doaj   +1 more source

A Disposable Pneumatic Microgripper for Cell Manipulation with Image-Based Force Sensing

open access: yesMicromachines, 2019
A new design for a single-use disposable pneumatic microgripper is presented in this paper. It enables very cost-effective batch microfabrication in SU-8 with a single lithography mask by shifting manufacturing complexity into reusable components.
Benjamin Gursky   +5 more
doaj   +1 more source

Integration of Ultra-Low Volume Pneumatic Microfluidics with a Three-Dimensional Electrode Network for On-Chip Biochemical Sensing

open access: yesMicromachines, 2021
This paper reports a novel miniaturized pseudo reference electrode (RE) design for biasing Ion Sensitive Field Effect Transistors (ISFETs). It eliminates the need for post-CMOS processing and can scale up in numbers with the CMOS scaling.
Saurabh Tomar   +4 more
doaj   +1 more source

The effect of SU-8 patterned surfaces on the response of the quartz crystal microbalance [PDF]

open access: yes, 2004
In this work we present data showing the effect of patterning layers of SU-8 photoresist on a quartz crystal microbalance (QCM) and subsequent chemical treatment to increase their hydrophobicity. Patterns with 5 mu m diameter pillars spaced every 10 mu m
Bruckenstein   +21 more
core   +1 more source

Design Optimization for an Electro-Thermally Actuated Polymeric Microgripper [PDF]

open access: yes, 2008
Thermal micro-actuators are a promising solution to the need for large-displacement, gentle handling force, low-power MEMS actuators. Potential applications of these devices are micro-relays, assembling and miniature medical instrumentation.
Eftime, L., Muller, R., Voicu, R.
core   +3 more sources

An Immersible Microgripper for Pancreatic Islet and Organoid Research

open access: yesBioengineering, 2022
To improve the predictive value of in vitro experimentation, the use of 3D cell culture models, or organoids, is becoming increasingly popular. However, the current equipment of life science laboratories has been developed to deal with cell monolayers or
Eike Früh   +6 more
doaj   +1 more source

SU(8) grand unification

open access: yesPhysics Letters B, 1980
Abstract A grand unified gauge theory based on the group SU(8) is presented. The set of rules motivating the choice of SU(8) is given. The particle content of the theory suggests a natural embedding of a horizontal SU(3) symmetry in the SU(8) grand unified symmetry.
C.W. Kim, C. Roiesnel
openaire   +1 more source

A Scenario for Contact Interactions at HERA [PDF]

open access: yes, 1997
The four fermion contact interactions, required to explain the anomalous HERA result, could come from the exchange of new heavy (probably composite) resonances.
Caravaglios, F.
core   +2 more sources

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