Results 161 to 170 of about 241 (219)
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Laser post processing of deposited graphene patterns
ICALEO 2014: 33nd International Congress on Laser Materials Processing, Laser Microprocessing and Nanomanufacturing, 2014A wide potential application range of graphene from super capacitors and transparent conductors to antennas, has made it a prominent competitor over traditional metallic elements and carbon nanotubes (CNTs). Ink-based printing processes are of the most favorable fabrication processes for printed electronics.
Elahe Jabari, Ehsan Toyserkani
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Post processing of microstructures by PDMS spray deposition
Sensors and Actuators A: Physical, 2009Abstract A method of depositing polydimethylsiloxane (PDMS) onto microfabricated surfaces by spray coating is presented. Low-viscosity PDMS combinations suitable for spraying are developed by mixing Dow Corning Sylgard 184 with 200 Fluid 20 cSt, and also by dilution with hexane.
K. Choonee +3 more
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Post-deposition high temperature processing of silicon nitride
Thin Solid Films, 1983Abstract Hydrogen, which is normally incorporated in silicon nitride in the form of Si-H and N-H bonds, is lost by trap-limited diffusion during high temperature post-deposition processing. Hydrogen loss occurs from films prepared by both atmospheric pressure chemical vapor deposition and low pressure chemical vapor deposition, and such loss appears ...
H.J. Stein, P.S. Peercy, R.J. Sokel
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Localized Deposition of Polysilicon for MEMS Post-Fabrication Processing
Micro-Electro-Mechanical Systems (MEMS), 1999Abstract In this paper, the localized deposition of polysilicon is demonstrated on suspended and attached microbeams. The microbeams are 1, 2 and 5μm wide; 0.5, 1.5 and 2μm thick; and 50 and 100 μm long. Polysilicon is deposited by thermal decomposition of silane gas on the electrically-heated structures.
Daphne Joachim, Liwei Lin
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Post-Processing of Cold-Spray Deposits of Copper and Iron
International Thermal Spray Conference, 2000Abstract Layers of high-purity copper and iron produced by cold gas-dynamic spraying have been thermally processed to induce recrystallization and grain growth. In the case of copper deposits, the as-sprayed structure could be "pinned" by arrays of Cu2O particles present on the surfaces of the feedstock powder, however copper powders of ...
R.C. McCune, R.P. Cooper, O.O. Popoola
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Post processing of the layer deposited by electric discharge coating
Materials and Manufacturing Processes, 2016ABSTRACTElectric discharge coating is a deposition process that can deposit thin and thick films using electric discharge machine. In the present experimental investigation, W–Cu powder metallurgical electrodes of 325 mesh size have been used as electrodes for the deposition process.
Eswara Krishna Mussada, P. K. Patowari
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The effects of post-deposition processes on polysilicon Young's modulus
Journal of Micromechanics and Microengineering, 1998Polysilicon films deposited by low pressure chemical deposition (LPCVD) are the most widely used structural material for microelectromechanical systems (MEMS). However, the properties of LPCVD polysilicon are known to vary significantly, depending on deposition conditions as well as post-deposition processes.
Sangwoo Lee +6 more
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Applied Surface Science, 2002
Abstract The surface roughness and topography of low-pressure chemical vapor deposited (LPCVD) silicon films have been investigated by atomic force microscopy (AFM) in the non-contact mode. Deposition parameters were varied and various post-deposition treatments tested.
R Edrei, E.N Shauly, Y Roizin, A Hoffman
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Abstract The surface roughness and topography of low-pressure chemical vapor deposited (LPCVD) silicon films have been investigated by atomic force microscopy (AFM) in the non-contact mode. Deposition parameters were varied and various post-deposition treatments tested.
R Edrei, E.N Shauly, Y Roizin, A Hoffman
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Effect of Post-Deposition Thermal Processing
2016The quality of surface passivation provided by Al\(_2\)O\(_3\) depends not only on the deposition conditions, but also on subsequent thermal processing. Indeed for Al\(_2\)O\(_3\) films deposited at lower temperatures, some thermal treatment is generally required to “activate” the passivation.
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Deposition and post-processing of polycrystalline diamond for freestanding films and substrates
The 33rd IEEE International Conference on Plasma Science, 2006. ICOPS 2006. IEEE Conference Record - Abstracts., 2006Summary form only given. In this paper, we report on the synthesis of high quality diamond and the fabrication of optical quality windows and uniform thickness ion beam stripping foils. Both of these applications require the deposition of high quality diamond, the laser cutting of the diamond to a desired shape, the post processing of the diamond by ...
S. Zuo +4 more
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