Found a useful table for Nitrides from wikipedia.
Continue reading “Nitrides”Category: Converting process
Plasma diagnostic
Three techniques are adopted for plasma diagnostic (electron temperature, electron density): Optical Emission Spectrum (OES), Thompson scattering, and Langmuir probe.
Continue reading “Plasma diagnostic”Off-Axis Inverted Cylindrical Magnetron (ICM) Sputtering
Kurt J. Lesker Company (KJLC) introduced a novel optical coating system incorporating the Isoflux Inverted Cylindrical Magnetron (ICM).
Continue reading “Off-Axis Inverted Cylindrical Magnetron (ICM) Sputtering”Off-axis sputtering and Face target sputtering
In conventional on-axis sputtering, plasma and high energy ions/atoms may damage the desired film, leading to unexpected properties. Therefore, off-axis and face target sputtering are developed.
Continue reading “Off-axis sputtering and Face target sputtering”Formation of Bénard cells
There is a drying pattern called “Bernard cell”, which is particularly easy to present in solvent borne solution drying.
Continue reading “Formation of Bénard cells”Some notes about ITO
Indium tin oxide (ITO) is tin-doped In2O3, a n-type wide-bandgap heavily doped (or degenerate) semiconductor with certain metal-like properties. Therefore it is a transparent conductor, and broadly used in variety of industries.
Continue reading “Some notes about ITO”Cryopump and maintenance
Provided temperature is low enough, all gas molecules can be condensed onto a cold surface and thus creates vacuum in an enclosed chamber.
Continue reading “Cryopump and maintenance”Gloss measurement-ASTM D 523
Gloss is a measure of object’s surface property, e.g. shiny, metallic, or matte. It measures the percentage of spectral reflection.
Continue reading “Gloss measurement-ASTM D 523”Nano-imprinting
In the publication (Nanoscale Research Letters 2011, 6:458), Shin et al introduced a nano-imprinting process, including fabrication of a flexible imprinting mold and using this mold, the micro- to nano-sized patterns of the original master Si template were replicated on a flat Si substrate and curved aryl substrate.
Continue reading “Nano-imprinting”Laser ablation mechanisms
There are two mechanisms to explain laser ablation process: Classical beam-matter interaction mechanism for micro- and nano-second pulse laser ablation and two temperature mechanism for pico-and femto-second pulse laser ablation.
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