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Out of (the Derm’s) Office: How Do At-Home Lasers, LED Masks, and Microcurrent Devices Compare?
It would be decades before the advent of $2,700 at-home lasers and multipronged microcurrent devices that promised to ...
Hackaday3d
White LED Turning Purple: Analyzing A Phosphor Failure
White LED bulbs are commonplace in households by now, mostly due to their low power usage and high reliability. Crank up the ...
IEEE3d
Two-Step Mesa Structure GaN p-n Diodes With Low ON-Resistance, High Breakdown Voltage, and Excellent Avalanche Capabilities
This letter describes successful acquisition of high avalanche capabilities for high breakdown voltage GaN p-n junction diodes. We have already reported the high avalanche capability by applying a ...
IEEE6d
1.1-kV Vertical GaN p-n Diodes With p-GaN Regrown by Molecular Beam Epitaxy
Abstract: High-voltage vertical regrown p-n junction diodes on bulk GaN substrates are reported in this letter with molecular-beam-epitaxy regrown p-GaN on metalorganic-chemical-vapor-deposition grown ...