Lab-on-a-print: from a single polymer film to three-dimensional integrated microfluidics

Lab on a Chip ◽  
2009 ◽  
Vol 9 (8) ◽  
pp. 1133 ◽  
Author(s):  
Wei Wang ◽  
Siwei Zhao ◽  
Tingrui Pan
Keyword(s):  
Polymer Film ◽  
Three Dimensional ◽  
Integrated Microfluidics

Simple fabrication of a three-dimensional porous polymer film as a diffuser for organic light emitting diodes

Nanoscale ◽  
2014 ◽  
Vol 6 (23) ◽  
pp. 14446-14452 ◽  
Author(s):  
Byung Wan Lim ◽  
Min Chul Suh
Keyword(s):  
Polymer Film ◽  
Spin Coating ◽  
Three Dimensional ◽  
Cost Effective ◽  
Porous Polymer ◽  
Organic Light Emitting Diodes ◽  
Coating Process ◽  
Light Emitting ◽  
Organic Light ◽  
Ultrasonic Humidifier

We have investigated a simple and cost-effective fabrication method for a porous polymer film employing the spin-coating process during continuous supply of water droplets by an ultrasonic humidifier.

A fluorescent polymer film with self-assembled three-dimensionally ordered nanopores: preparation, characterization and its application for explosives detection

2014 ◽  
Vol 2 (35) ◽  
pp. 14613-14621 ◽  
Author(s):  
Xiangcheng Sun ◽  
Christian Brückner ◽  
Mu-Ping Nieh ◽  
Yu Lei
Keyword(s):  
Polymer Film ◽  
Three Dimensional ◽  
Dip Coating ◽  
Explosives Detection ◽  
Glass Slide ◽  
Coating Process ◽  
Fluorescent Polymer ◽  
Self Assembled

A three-dimensional nanoporous polystyrene/pyrene film was fabricated by dip-coating process onto a glass slide. Its fluorescence is rapidly and selectively quenched by nitroaromatic vapors.

Three-dimensional optical data storage in a novel dye doped polymer film using two-photon bleaching

2005 ◽  
Author(s):  
Huohong Tang ◽  
Hui Xing ◽  
Bing Jiang ◽  
Jianwen Cai ◽  
Wenhao Huang ◽  
...  
Keyword(s):  
Polymer Film ◽  
Data Storage ◽  
Three Dimensional ◽  
Optical Data Storage ◽  
Optical Data ◽  
Two Photon ◽  
Doped Polymer

Evolving Thin Polymer Film Driven by Electrostatic Field

2005 ◽  
Vol 889 ◽  
Author(s):  
Dongchoul Kim ◽  
Wei Lu
Keyword(s):  
Polymer Film ◽  
Electrostatic Field ◽  
High Efficiency ◽  
Three Dimensional ◽  
Film Surface ◽  
Thin Polymer Film ◽  
Coupled Diffusion ◽  
Air Interface ◽  
Thin Polymer ◽  
Dielectric Effect

ABSTRACTExperiments have shown that a thin polymer film subjected to an electrostatic field may lose stability at the polymer-air interface, leading to uniform self-organized pillars emerging out of the film surface. This paper presents a three dimensional dynamic model that accounts for the behavior. Attention is focused on the interplay of the thermodynamic forces and the kinetic processes. The coupled diffusion, viscous flow, and dielectric effect are incorporated into a phase field framework. The semi-implicit Fourier spectral method and the preconditioned biconjugate-gradient method are applied in the simulations for high efficiency and numerical stability. Numerical simulations reveal rich dynamics of the pattern formation process.

The orbit of Pluto over a long interval of time

1966 ◽  
Vol 25 ◽  
pp. 227-229 ◽  
Author(s):  
D. Brouwer
Keyword(s):  
Periodic Orbit ◽  
Numerical Integration ◽  
Restricted Problem ◽  
Three Dimensional ◽  
The Third ◽  
Circular Restricted Problem ◽  
Resonance Relation

The paper presents a summary of the results obtained by C. J. Cohen and E. C. Hubbard, who established by numerical integration that a resonance relation exists between the orbits of Neptune and Pluto. The problem may be explored further by approximating the motion of Pluto by that of a particle with negligible mass in the three-dimensional (circular) restricted problem. The mass of Pluto and the eccentricity of Neptune's orbit are ignored in this approximation. Significant features of the problem appear to be the presence of two critical arguments and the possibility that the orbit may be related to a periodic orbit of the third kind.

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