Results 11 to 20 of about 529,742 (380)
The growth of sapphire single crystals [PDF]
Sapphire (Al2O3) single crystals were grown by the Czochralski technique both in air and argon atmospheres. The conditions for growing sapphire single crystals were calculated by using a combination of Reynolds and Grashof numbers.
STEVAN DJURIC +3 more
doaj +3 more sources
Quantitative Description of Duplex Stainless Steels Microstructure Using Selective Etching
The properties of duplex stainless steels (DSSs) depend on the ferrite–austenite ratio, on the content of secondary phases and on the contamination with non-metallic inclusions. To assess the quality of DSSs, it is necessary to use an integrated approach
Aleksandr Sergeevich Fedorov +4 more
doaj +1 more source
Iodide‐Mediated Rapid and Sensitive Surface Etching of Gold Nanostars for Biosensing
Iodide‐mediated surface etching can tailor the surface plasmon resonance of gold nanostars through etching of the high‐energy facets of the nanoparticle protrusions in a rapid and sensitive way.
Yunlei Xianyu +5 more
semanticscholar +1 more source
High speed silicon wet anisotropic etching for applications in bulk micromachining: a review
Wet anisotropic etching is extensively employed in silicon bulk micromachining to fabricate microstructures for various applications in the field of microelectromechanical systems (MEMS).
P. Pal +5 more
semanticscholar +1 more source
In this paper, AlGaN/GaN high-electron-mobility transistors (HEMTs) with ohmic etching patterns (OEPs) “fabricated to improve device radio frequency (RF) performance for Ka-band applications” are reported.
Ming-Wen Lee +4 more
doaj +1 more source
Rapid fabrication of superhydrophobic high-silicon aluminum alloy surfaces with corrosion resistance
High-silicon aluminum alloy (high-Si Al alloy) usually used as the electronic packaging materials on the radar on ships have a susceptibility to corrosion, reducing the life of radar on ships. How to improve the corrosion-resistance ability of high-Si Al
Yankui Sun +7 more
doaj +1 more source
Manipulating etch selectivities in XeF2 vapour etching [PDF]
The vapour etching of silicon sacrificial layers is often a critical process in the fabrication of micro/nanosystems. This method has a number of attractive features, in particular, high etch rates of sacrificial silicon layers and good selectivities associated with photoresist, SiO₂, stoichiometric Si₃N₄ and a number of regularly used metal films ...
Rondé, Markus +2 more
openaire +5 more sources
Redeposition-Free Deep Etching in Small KY(WO4)2 Samples
KY(WO4)2 is a promising material for on-chip laser sources. Deep etching of small KY(WO4)2 samples in combination with various thin film deposition techniques is desirable for the manufacturing of such devices.
Simen Mikalsen Martinussen +3 more
doaj +1 more source
Toward reliable morphology assessment of thermosets via physical etching: Vinyl ester resin as an example [PDF]
The morphology of peroxide-cured, styrene crosslinked, bisphenol A-based vinyl ester (VE) resin was investigated by atomic force microscopy (AFM) after ‘physical’ etching with different methods.
Bonyár, A. +5 more
core +2 more sources
MXene: Evolutions in Chemical Synthesis and Recent Advances in Applications
Two-dimensional materials have secured a novel area of research in material science after the emergence of graphene. Now, a new family of 2D material-MXene is gradually growing and making itsmark in this field of study.
Sayani Biswas, Prashant S. Alegaonkar
doaj +1 more source

