Results 51 to 60 of about 55,048 (148)
In this paper, an alternative selective dry etching of p-GaN over InAlN was studied as a function of the ICP source powers, RF chuck powers and process pressures by using inductively coupled plasma reactive ion etching (ICP RIE) system.
A Toprak, D Yılmaz, E Özbay
doaj +1 more source
Electronic cooling of a submicron-sized metallic beam [PDF]
We demonstrate electronic cooling of a suspended AuPd island using superconductor-insulator-normal metal tunnel junctions. This was achieved by developing a simple fabrication method for reliably releasing narrow submicron sized metal beams.
A. O. Niskanen +8 more
core +2 more sources
Diamond waveguides fabricated by reactive ion etching
We demonstrate for the first time the feasibility of all-diamond integrated optic devices over large areas using a combination of photolithography, reactive ion etching (RIE) and focused ion beam (FIB) techniques. We confirm the viability of this scalable process by demonstrating guidance in a two-moded ridge waveguide in type 1b single crystal diamond.
Mark P, Hiscocks +5 more
openaire +2 more sources
Exploring Vacuum Casting Techniques for Micron and Submicron Features [PDF]
A study of resolution limits in standard rapid prototyping vacuum cast molding processes and adaptation of this technique to reach submicron accuracy is proposed.
Denoual, M., Lepioufle, B., Mognol, P.
core +1 more source
For organic light-emitting diodes (OLEDs) to reach their potential for lighting applications, improved light out-coupling using industry-compatible methods are required.
Yungui Li +11 more
doaj +1 more source
Faraday cage angled-etching of nanostructures in bulk dielectrics
For many emerging optoelectronic materials, heteroepitaxial growth techniques do not offer the same high material quality afforded by bulk, single-crystal growth.
Burek, Michael J. +3 more
core +1 more source
Low temperature sacrificial wafer bonding for planarization after very deep etching [PDF]
A new technique, at temperatures of 150°C or 450°C, that provides planarization after a very deep etching step in silicon is presented. Resist spinning and layer patterning as well as realization of bridges or cantilevers across deep holes becomes ...
Berenschot, J.W. +3 more
core +2 more sources
Er-doped aluminium oxide waveguide amplifiers [PDF]
Within the EU STREP project "Photonic integrated devices in activated amorphous and crystalline oxides" (PI-OXIDE, http://pi-oxide.el.utwente.nl/), 6 partners are developing integrated optical devices based on erbium-doped layers of amorphous $Al_2O_3 ...
Pollnau, M.
core +1 more source
Fabrication of mirror templates in silica with micron-sized radii of curvature [PDF]
We present the fabrication of exceptionally small-radius concave microoptics on fused silica substrates using CO2 laser ablation and subsequent reactive ion etching.
Najer, Daniel +4 more
core +2 more sources
RF reactor with asymmetrical electrodes for reactive ion etching of semiconductors [PDF]
Results of experimental and theoretical study of RF CCP reactor for reactive ion etching of semiconductors are presented. Breakdown curve and domain of the discharge existence are measured in various gases (argon, fluorocarbon, oxygen).
S. V. Dudin +3 more
doaj +1 more source

