Optical Quality Laser Polishing of CVD Diamond by UV Pulsed Laser Irradiation
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202100537
Abstract: It is a great technical challenge to precisely polish diamond substrates due to their extremely high hardness, especially for micro‐optics fabrication. Here, a simple laser polishing process is demonstrated for the optical quality surface finish… read more here.
Keywords: optical quality; laser irradiation; laser polishing; diamond ... See more keywords
siRNA release from gold nanoparticles by nanosecond pulsed laser irradiation and analysis of the involved temperature increase.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biophotonics"
DOI: 10.1002/jbio.201700329
Abstract: Nanosecond pulsed laser irradiation can trigger a release of nucleic acids from gold nanoparticles, but the involved nanoeffects are not fully understood yet. Here we investigate the release of coumarin labeled siRNA from 15 to… read more here.
Keywords: irradiation; temperature increase; nanosecond pulsed; laser irradiation ... See more keywords
Highly Selective Pd Nanosheet Aerogel Catalyst with Hybrid Strain Induced by Laser Irradiation and P Doping Postprocess.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202205587
Abstract: Strain engineering of electrocatalysts provides an effective strategy to improve the intrinsic catalytic activity. Here, the defect-rich crystalline/amorphous Pd nanosheet aerogel with hybrid microstrain and lattice strain is synthesized by combining laser irradiation and phosphorus… read more here.
Keywords: strain; activity; laser irradiation; nanosheet aerogel ... See more keywords
Effect of Nd:YAG laser irradiation, used as a desensitizing strategy, on bond strength to simulated hypersensitive dentin.
Sign Up to like & getrecommendations! Published in 2022 at "Clinical oral investigations"
DOI: 10.1007/s00784-022-04380-6
Abstract: OBJECTIVES To evaluate the effect of Nd:YAG laser irradiation as a prior desensitizing strategy on immediate and medium-term microtensile bond strength (µTBS) to simulated hypersensitive dentin. MATERIALS AND METHODS Flat mid-coronal dentin was obtained from… read more here.
Keywords: hypersensitive dentin; yag laser; laser; dentin ... See more keywords
A novel combination treatment to stimulate bone healing and regeneration under hypoxic conditions: photobiomodulation and melatonin
Sign Up to like & getrecommendations! Published in 2017 at "Lasers in Medical Science"
DOI: 10.1007/s10103-017-2145-6
Abstract: Melatonin has anabolic effects on the bone, even under hypoxia, and laser irradiation has been shown to improve osteoblastic differentiation. The aim of this study was to investigate whether laser irradiation and melatonin would have… read more here.
Keywords: hypoxic conditions; treatment; differentiation; melatonin ... See more keywords
The effect of Er:YAG laser irradiation on the bond stability of self-etch adhesives at different dentin depths
Sign Up to like & getrecommendations! Published in 2017 at "Lasers in Medical Science"
DOI: 10.1007/s10103-017-2194-x
Abstract: The aim of this study was to evaluate the effect of Er:YAG laser irradiation on the micro-shear bond strength of self-etch adhesives to the superficial dentin and the deep dentin before and after thermocycling. Superficial… read more here.
Keywords: bond; laser irradiation; dentin; yag laser ... See more keywords
Push-out bond strength of calcium-silicate cements following Er:YAG and diode laser irradiation of root dentin
Sign Up to like & getrecommendations! Published in 2018 at "Lasers in Medical Science"
DOI: 10.1007/s10103-018-02705-0
Abstract: This study aimed to compare the effects of diode and Er:YAG laser irradiation of root dentin on push-out bond strength of mineral trioxide aggregate (MTA) and calcium-enriched mixture (CEM) cements. An in vitro experimental study… read more here.
Keywords: push bond; bond; laser irradiation; bond strength ... See more keywords
Femtosecond laser settings for optimal bracket bonding to zirconia
Sign Up to like & getrecommendations! Published in 2018 at "Lasers in Medical Science"
DOI: 10.1007/s10103-018-2589-3
Abstract: Bonding orthodontic brackets to ceramic materials is a challenging procedure; femtosecond (FS) laser conditioning could provide improved results, but the ideal settings for effective bracket-zirconia bonding have never been established. This study aimed to analyze… read more here.
Keywords: laser; laser settings; femtosecond laser; zirconia ... See more keywords
Effect of laser irradiation on superconducting properties of bulk MgB2 sintered at different temperatures
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-6555-9
Abstract: The surfaces of MgB2 bulk samples produced by a pellet/closed tube method at two different sintering temperatures of 650 and 850 °C, after hot pressing at 200 °C, were irradiated with the same irradiation dose by using… read more here.
Keywords: irradiation; superconducting properties; bulk mgb2; properties bulk ... See more keywords
Effects of He–Ne red and green laser irradiation on purple non-sulfur bacteria for biohydrogen production from food wastes
Sign Up to like & getrecommendations! Published in 2021 at "Biomass Conversion and Biorefinery"
DOI: 10.1007/s13399-021-02084-7
Abstract: Light saturation of photo-fermentation is an important parameter that impacts fermentation efficiency, especially in mass culture. In other words, unsteady light irradiation negatively affects biohydrogen production. In this study, it is hypothesized that hydrogen-producing bacteria… read more here.
Keywords: mol mol; laser; biohydrogen; irradiation ... See more keywords
Magnetic-Force-Assisted Straightening of Bent Mild Steel Strip by Laser Irradiation
Sign Up to like & getrecommendations! Published in 2017 at "Lasers in Manufacturing and Materials Processing"
DOI: 10.1007/s40516-017-0047-x
Abstract: This study proposes a technique to straighten bent metallic strips with magnetic-force-assisted laser irradiation. Experiments were conducted for three different types of mechanically-bent mild strips. The first type was bent strips without any heat treatment.… read more here.
Keywords: irradiation; force assisted; bent mild; laser irradiation ... See more keywords