F/sub 2/ laser deposition
Pulsed laser deposition of electronic materials
... o f particulates appearing on the film surface is reduced considerably using the excim er ...the deposition conditions are identical, the formation of these particulates is more likely to be due to ...
192
Pulsed laser ablation and deposition of magnetic materials
... inequality 2 (above) is not satisfied, it will be energetically more favourable for the film to form as full m onolayer than it will for three-dim ensional clusters to form on the ...o f films on dissim ...
186
Abstract Laser metal deposition (LMD) is a manufacturing
... Abstract— Laser metal deposition (LMD) is a manufacturing process, which can be used to manufacture a complete, fully functional part by building it up layer-by-layer using the data from a ...
7
Pulsed laser ablation and deposition of electronic materials
... o f ZnO molecules should be much lower than that for CeO molecules owing to its much lower bond energy (see Table ...o f dissociated species means that should any ZnO molecules be detected, they would have ...
232
The Influence of Bi content on The Structural and Optical Properties of thin TiO2 (1-x): Bix Films Prepared by pulse laser deposition
... pulse laser deposition (PLD) technique at a constant deposition parameter such as : (pulse Nd:YAG laser with λ=1064 nm, constant energy 800 mJ , repetition rate 6 Hz and ...TiO 2(1-x) ...
6
Optimizing the Co<sub>2</sub> Laser Parameters to Attain the Minimum Wear Rate in Cobalt Based Hardfaced Surfaces
... The laser hardfacing technique offers unique advantages over other processes in that the overlay or substrate hardfacing provides a metallurgical bond which is not susceptible to spallation and can easily be ...
9
Structural and Magnetoresistive Properties of Nanometric Films Based on Iron and Chromium Oxides on the Si Substrate
... J/cm 2 and frequency repetition rate of 10 Hz in the flow of pure oxygen ...of laser pulses was varied from N = 4000 to 6000 depending on the oxygen pressure in the ...each deposition, the target ...
6
Abstract Laser Metal Deposition (LMD) is an additive
... dditive Manufacturing (AM) is made up of various categories and processes. Each of these categories and processes is appropriate for different materials and requirements. AM are typically broken into seven categories ...
6
The Repair Process of the Uterine Cervix Subjected to CO2 Laser Vaporization: A Pilot Study
... CO 2 laser seems to be more similar to tissue regeneration typical of prenatal period compared with other kinds of ...the deposition of granulation tissue and the developing of scar ...CO 2 ...
5
Abstract Laser metal deposition (LMD) presents a suitable
... the laser facility of CSIR in Pretoria. Prior to the laser metal deposition (LMD) process, the substrate was sand blasted in order to remove dirt on the surface of the ...ytterbium laser ...
5
Effect of Laser Power on Surface Finish during Laser Metal Deposition Process
... the laser energy absorption ...Nd-YAG laser head (by Rofin) in its end ...National Laser Center, Pretoria, South ...The laser metal deposition process was achieved by the laser ...
5
Abstract A study of the effect of laser power was
... National Laser Centre of Council of Scientific Industrial Research (NLC- CSIR), Pretoria, South ...The Laser Metal Deposition (LMD) was achieved by using Ytterbium laser system equipment ...
6
Deposition Temperature Dependence of Vortex Pinning Property in YBa2Cu3O7+BaHfO3 Films
... The deposition temperature was varied between 830°C and ...the deposition, the films were cooled to 200°C in an oxygen atmosphere of 55000 Pa in 1 hour, and the films were removed from the chamber at 100°C or ...
6
Pulsed laser deposition of KNbO3 thin films
... have been prepared by pulsed laser deposition on several crystalline substrates,namely LiNb03 on o-A1203 sapphire6 and 100Si7 while KNb03 has been either directly deposited onto 100Mg08 [r] ...
8
Pulsed Laser Deposition of Thin Film Heterostructures
... projected laser spot on the target was a ...circular laser spot a new focusing lens was used to produce the TD thin films, note that the only TD thin film produced using the old focusing lens configuration ...
78
Crystalline characteristics of annealed AlN films by pulsed laser treatment for solidly mounted resonator applications
... different laser powers and wavelengths (355 nm, 532 nm and 1064 ...three laser systems, the (002) peak intensity was obviously improved following laser ...optimal laser power ...Following ...
6
Atomic layer deposition of nano-TiO<sub>2 </sub>thin films with enhanced biocompatibility and antimicrobial activity for orthopedic implants
... TiO 2 coatings were deposited onto the Ti substrates by adjusting the reactor temperatures from 120 ° C and 160 ° C to 190 ° ...TiO 2 coatings were com- posed of grains with sizes ,200 nm and exhibited ...
13
Design and Fabrication of Anti Reflection Coating by Pulsed Laser Deposition
... In this work design and fabricated antireflection coating with single layer is discussed. The fabrication of antireflection coating is achieved using pulsed laser deposition technique (PLD) which deposits ...
12
<p>Technology Meets Tradition: CO<sub>2</sub> Laser Circumcision versus Conventional Surgical Technique</p>
... Results: There were no signi fi cant differences between the two groups in terms of bleeding and infections. The difference in operating times between the groups was signi fi cant (p<0.001). Wound disruptions occurred ...
6
R<sub>2(GFR)</sub>CHADS<sub>2</sub> and R<sub>2(GFR)</sub>CHA<sub>2</sub>DS<sub>2</sub>VASc schemes improved the performance of CHADS<sub>2</sub> and CHA<sub>2</sub>DS<sub>2</sub>VASc scores in death risk stratification of Chinese older patients with atrial fibrillation
... Renal function has emerged as a risk factor for mortality in patients with AF, and thus, Piccini et al has made attempts to combine creatinine clearance (CrCl) with the CHADS 2 score. However, as a standard index ...
6