Highly Reliable and Highly Reflective Ag Metallizing of a Sapphire Surface of an LED Die
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Components, Packaging and Manufacturing Technology"
DOI: 10.1109/tcpmt.2017.2729586
Abstract: Previously, we reported the introduction of the low-temperature, pressure-less Ag direct bonding method, which has a high bond strength. In spite of this, when Ag was deposited directly on the sapphire surface of a GaN-based… read more here.
Keywords: reliable highly; highly reliable; sapphire; sapphire surface ... See more keywords
Photonics of 2D gold nanolayers on sapphire surface
Sign Up to like & getrecommendations! Published in 2017 at "Crystallography Reports"
DOI: 10.1134/s1063774517020195
Abstract: Gold layers with thicknesses of up to several nanometers, including ordered and disordered 2D nanostructures of gold particles, have been formed on sapphire substrates; their morphology is described; and optical investigations are carried out. The… read more here.
Keywords: photonics gold; sapphire surface; gold nanolayers; photonics ... See more keywords
Cathodoluminescent Analysis of Sapphire Surface Etching Processes in a Medium-Energy Electron Beam
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15041332
Abstract: Sapphire crystals are widely used in optics and optoelectronics. In this regard, it is important to study the stability of crystals under external influence and the possibility of modifying their surfaces by external influence. This… read more here.
Keywords: sapphire; electron beam; sapphire surface; etching sapphire ... See more keywords
Influence of Periodic Non-Uniformities of Well-Structured Sapphire Surface by LIPSS on the Alignment of Nematic Liquid Crystal
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12030508
Abstract: In this study, we report on the alignment properties of nematic liquid crystals on various transparent structured sapphire layers formed by laser-induced periodic surface structures (LIPSS). One-dimensional LIPSS (1D-LSFL) are generated by infrared femtosecond laser… read more here.
Keywords: structured sapphire; sapphire surface; surface; nematic liquid ... See more keywords