Results 51 to 60 of about 353,031 (193)
Characterization of Micro-Hole Quality in Alumina Ceramics by Picosecond Laser Ring-Cut Drilling
MachinesIn this study, a novel picosecond laser ring-cut drilling method was employed to drill holes in alumina ceramics. The morphology, dimensions, taper angle, and heat-affected zone (HAZ) of the resultant micro-holes were systematically characterized under ...
Wanqi Zhang +4 more
doaj +1 more source
High-pressure micro-discharges in etching and deposition applications [PDF]
, 2003 High-pressure micro-discharges are promising sources of light, ions, and radicals and offer some advantages in materials processing applications as compared to other more conventional discharges.
Giapis, K. P., Sankaran, R. Mohan
core +2 more sources
IEEE Photonics Journal, 2020 Intense light-matter interaction is critical for enabling high-sensitivity refractive index sensors, high-efficiency light sources, and high-performance nonlinear devices.
Yameng Xu, Shubo Hu, Mei Kong
doaj +1 more source
Spin polarization effects in micro black hole evaporation [PDF]
Journal of High Energy Physics, 2009 We consider the evaporation of rotating micro black holes produced in highly energetic particle collisions, taking into account the polarization due to the coupling between the spin of the emitted particles and the angular momentum of the black hole. The effect of rotation shows up in the helicity dependent angular distribution significantly.
Flachi, Antonino +2 more
openaire +2 more sources
Mechanical Engineering Journal, 2019 The electromigration (EM) technique is a method that is used to ensure the physical growth of metallic micro/nanowires. In the EM technique, the atomic diffusion of metals is intentionally accelerated by controlling the input current and heating the ...
Yasuhiro KIMURA
doaj +1 more source
Possibility of hypothetical stable micro black hole production at future 100 TeV collider
, 2017 We study the phenomenology of TeV-scale black holes predicted in theories with large extra dimensions, under the further assumption that they are absolutely stable. Our goal is to present an exhaustive analysis of safety of the proposed 100 TeV collider,
Pshirkov, Maxim S., Sokolov, Anton V.
core +1 more source
Micromachines, 2021 The contact spacer is the core component of flexible tactile sensors, and the performance of this sensor can be adjusted by adjusting contact spacer micro-hole size.
Congyi Wu +3 more
doaj +1 more source
Black hole remnants due to GUP or quantum gravity?
, 2005 Based on the micro-black hole \emph{gedanken} experiment as well as on general considerations of quantum mechanics and gravity the generalized uncertainty principle (GUP) is analyzed by using the running Newton constant.
Adler +15 more
core +1 more source
Low-loss criterion and effective area considerations for photonic crystal fibers [PDF]
, 2003 We study the class of endlessly single-mode all-silica photonic crystal fibers with a triangular air-hole cladding. We consider the sensibility to longitudinal nonuniformities and the consequences and limitations for realizing low-loss large-mode area ...
Agrawal G P +21 more
core +2 more sources
Journal of Materials Research and Technology, 2022 Plasma spraying is commonly used to deposit thick metallic coatings. The high deposition temperature and complex interaction of the process parameters result in tensile residual stresses in thick metallic layers.
Abba A. Abubakar +5 more
doaj +1 more source