scholarly journals Direct fabrication of electrochromic devices with complex patterns on three-dimensional substrates using polymeric stencil films

RSC Advances ◽  
2017 ◽  
Vol 7 (68) ◽  
pp. 43283-43288 ◽  
Author(s):  
Seokwon Joo ◽  
Ju-Hyung Kim ◽  
Soonmin Seo
Keyword(s):  
Three Dimensional ◽  
Fabrication Technique ◽  
Electrochromic Devices ◽  
Direct Fabrication ◽  
Complex Shapes ◽  
Complex Patterns

This article describes a direct fabrication technique for electrodes and further electrochromic devices with complex shapes on three-dimensional substrates.

scholarly journals Evaluation of the Laguerre–Gaussian mode purity produced by three-dimensional-printed microwave spiral phase plates

2020 ◽  
Vol 7 (7) ◽  
pp. 200493
Author(s):  
D. Isakov ◽  
Y. Wu ◽  
B. Allen ◽  
P. S. Grant ◽  
C. J. Stevens ◽  
...  
Keyword(s):  
Computer Aided Design ◽  
Electromagnetic Waves ◽  
Three Dimensional ◽  
Direct Fabrication ◽  
Dielectric Lens ◽  
Gaussian Mode ◽  
Phase Plates ◽  
Mode Purity ◽  
Aided Design ◽  
Spiral Phase

Computer-aided design software and additive manufacturing provide flexibility for the direct fabrication of multi-material devices. This design and fabrication versatility has been investigated for the manufacture of dielectric spiral phase plates (SPP) that generate electromagnetic waves with helical wavefronts. Three types of SPPs designed to produce an orbital angular momentum (OAM) mode number l = |1| were additively manufactured using material extrusion and polyjet fabrication methods. The OAM mode characteristics of the transformed helical microwaves as a function of the SPP geometrical features were investigated experimentally in the 12–18 GHz frequency range. The SPPs were further combined with an additively manufactured dielectric lens that provided a marked improvement in OAM mode purity. Finally, multiplexing and de-multiplexing of two OAM modes were demonstrated successfully using an optimum SPP geometry and arrangement.

scholarly journals High-speed three-dimensional profilometry for multiple objects with complex shapes

2012 ◽  
Vol 20 (17) ◽  
pp. 19493 ◽  
Author(s):  
Chao Zuo ◽  
Qian Chen ◽  
Guohua Gu ◽  
Shijie Feng ◽  
Fangxiaoyu Feng
Keyword(s):  
High Speed ◽  
Three Dimensional ◽  
Multiple Objects ◽  
Complex Shapes

Impact on Shoreline Region by Waves Generated From Submarine and Surface Piercing Slides

Volume 1 ◽  
2004 ◽  
Author(s):  
Remus Ciobotaru ◽  
Razvan Bidoae ◽  
Peter E. Raad
Keyword(s):  
Hydrodynamic Force ◽  
Rectangular Channel ◽  
Three Dimensional ◽  
Single Wave ◽  
Subaerial Landslide ◽  
Complex Shapes ◽  
Different Types ◽  
Run Up ◽  
Solid Bodies ◽  
Moving Bodies

The generation of single large waves by a forced motion of solid bodies in a three-dimensional, rectangular channel is investigated. The moving bodies can have simple (idealized) or more complex shapes. The shape and characteristics of the imposed motion are shown to affect the dynamics of the resulting single wave. Waves generated by three different types of landslides are compared by recording the hydrodynamic force and run-up height on a solid plane wall. The three types of landslides investigated are: (i) bottom movement (submarine landslide), (ii) falling mass (partially submerged landslide), and (iii) sliding mass (subaerial landslide).

Cellular control of tissue architectures using a three-dimensional tissue fabrication technique

Biomaterials ◽  
2007 ◽  
Vol 28 (33) ◽  
pp. 4939-4946 ◽  
Author(s):  
Yukiko Tsuda ◽  
Tatsuya Shimizu ◽  
Masayuki Yamato ◽  
Akihiko Kikuchi ◽  
Tadashi Sasagawa ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Fabrication Technique ◽  
Cellular Control

A Novel Fabrication Technique of Multilayer Stacked Silicon-on-Insulator Structure Applicable to Three-Dimensional ICs

1991 ◽  
Vol 30 (Part 1, No. 12B) ◽  
pp. 3610-3616 ◽  
Author(s):  
Kazuhiko Kawai ◽  
Shiroh Nakanishi ◽  
Hidenori Ogata ◽  
Toshifumi Yamaji ◽  
Nobuhiko Oda ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Silicon On Insulator ◽  
Fabrication Technique

3D Particle Assembly in Micro-Scale by Using Electrophoretic Micro-Fabrication Technique

2006 ◽  
Vol 314 ◽  
pp. 7-12
Author(s):  
Jun Ichi Hamagami ◽  
Kazuhiro Hasegawa ◽  
Kiyoshi Kanamura
Keyword(s):  
Counter Electrode ◽  
Colloidal Suspension ◽  
Three Dimensional ◽  
Fabrication Technique ◽  
Particle Assembly ◽  
Micro Fabrication ◽  
Close Packed Structure ◽  
Optical Absorption Peak ◽  
Ito Glass ◽  
Packed Structure

A novel micro-fabrication technique for particle assembly has been performed by an electrophoretic deposition (EPD) method using a local electric field in a colloidal suspension generated by a microelectrode. This unique EPD technique was called a “μ-EPD process”. Monodispersed polystyrene microspheres with diameters of 204, 290, and 320 nm were used in this study. A 50 μm Pt wire embedded into a polytetrafluoroethylene tube and an ITO glass slide were employed as the micro-counter electrode and the substrate, respectively. A slow deposition rate in the μ-EPD process was preferable to form a high quality micro-deposit consisting of a three-dimensional periodic polystyrene array. Under the optimized μ-EPD conditions, three-dimensionally ordered polystyrene particles were deposited in front of the micro-counter electrode. This micro-deposit constructed from polystyrene particles with a close-packed structure showed a characteristic optical absorption peak due to Bragg’s law.

Complex patterns in three-dimensional excitable media with advection

2003 ◽  
Vol 18 (2) ◽  
pp. 375-384 ◽  
Author(s):  
E.M. Ortigosa ◽  
L.F. Romero ◽  
J.I. Ramos
Keyword(s):  
Three Dimensional ◽  
Excitable Media ◽  
Complex Patterns
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