Results 21 to 30 of about 14,753 (248)

Generic parameters governing the wettability characteristics of laser-modified nylon 6,6 [PDF]

, 2011
Wettability is an interesting subject which spans any discipline that takes into account any form of adhesion. As such, it is imperative to identify generic parameters that govern the wetting nature of materials. This paper details the use of CO2 and KrF
Lawrence, Jonathan, Waugh, David
core   +1 more source

Comparative Evaluation of High-Speed Bearingless Cross-Flow Fan Designs for Lithography Excimer Lasers

Machines, 2023
This study conducted a comparative evaluation of two bearingless cross-flow fan designs for applications in deep ultraviolet lithography excimer lasers, where maximizing the speed and power of the fan has a direct influence on the throughput and scanning
Ivana Bagaric, Rennan Hu, Daniel Steinert, Thomas Nussbaumer, Johann Walter Kolar   +4 more
doaj   +1 more source

Crystallization of Amorphous Silicon via Excimer Laser Annealing and Evaluation of Its Passivation Properties

Energies, 2020
The crystallization of hydrogenated amorphous silicon (a-Si:H) is essential for improving solar cell efficiency. In this study, we analyzed the crystallization of a-Si:H via excimer laser annealing (ELA) and compared this process with conventional ...
Sanchari Chowdhury, Jinsu Park, Jaemin Kim, Sehyeon Kim, Youngkuk Kim, Eun-Chel Cho, Younghyun Cho, Junsin Yi   +7 more
doaj   +1 more source

Modulation of osteoblast cell response through laser surface processing of nylon 6,6 [PDF]

, 2011
With an ageing population demand on medical facilities is growing, especially for bio-implants. Therefore, there is a need for cheaper, more efficient implants. This paper details how CO2 and KrF excimer lasers can be employed to modulate osteoblast cell
Lawrence, Jonathan, Waugh, David
core   +1 more source

Myopic Laser-Assisted Subepithelial Keratectomy (LASEK) outcomes using three different excimer laser platforms: a retrospective observational study

BMC Ophthalmology, 2019
Background To compare the visual and refractive outcomes after myopic LASEK using three different excimer lasers and standardized surgical and mitomycin C (MMC) application protocols. Methods In this retrospective, observational cohort study, we examined
Isabel Rodríguez-Pérez, Juan Gros-Otero, Miguel A. Teus, Rafael Cañones, Montserrat García-González   +4 more
doaj   +1 more source

Light‐Induced Thin‐Film Transfer Processes Based on Phase Transition of GeSbTe and ITO Sacrificial Layers

Advanced Materials Interfaces, 2023
In the upcoming ubiquitous era, wearable/flexible electronics are spotlighted to get various types of numerous information in real time. Several researchers have investigated flexible materials, and developed diverse thin‐film transfer methods.
Sang Yoon Park, Min Kyoo Kim, Jeong Hyeon Kim, Han Eol Lee   +3 more
doaj   +1 more source

Long-pulse KrCl laser with a high discharge quality \ud [PDF]

, 2007
The discharge quality and optimum pump parameters of a long-pulse high-pressure gas discharge excited KrCl laser are investigated. A three-electrode prepulse–mainpulse excitation circuit is employed as pump source.
Bastiaens, H.M.J., Boller, K.-J., Casper, L.C., Hofstra, R.M., Peters, P.J.M.   +4 more
core   +3 more sources

Comparative evaluation of the FemtoLASIK visual outcomes in low to moderate myopia using different excimer lasers

Офтальмохирургия, 2019
Purpose. To evaluate visual and refractive results of FemtoLASIK using the WaveLight EX 500 and Microscan Visum excimer laser systems in patients with low to moderate myopia.Material and methods.
A. V. Doga, I. A. Mushkova, A. N. Karimova, E. V. Kechin, A. E. Kopylov   +4 more
doaj   +1 more source

Cross Sectional Analysis of Impact of Seasonal Changes on Excimer Laser Ablation Performance on Polymethyl Methacrylate (PMMA)

Vision, 2023
Seasonal changes and varying degree of corneal hydration has been linked to excimer laser corneal ablation rates. The use of PMMA as a calibration material in refractive lasers is well established.
Shwetabh Verma, Juergen Hesser, Samuel Arba Mosquera   +2 more
doaj   +1 more source

Using UV laser surface treatment to modify the wettability characteristics of polyamide 6,6 and its effects on osteoblast cell activity [PDF]

, 2010
Lasers can be used to modify the surface characteristics of a number of different materials for many applications. This paper details the way in which a KrF 248 nm excimer laser can be utilized to surface pattern and whole area irradiate nylon 6,6.
Lawrence, Jonathan, Waugh, David
core   +1 more source