Aluminum nitride is a refractory ceramic that is used as an electrically insulating material in applications similar to aluminum oxide. AlN is also used in optical and semiconductor devices with GaN to produce LEDs on sapphire and in piezoelectric MEMS devices.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, 2012, 5683-5686 (2013-02-01)
In this paper, we present an antenna system for microwave non-invasive hyperthermia lipolysis. The antenna system consists of a circular waveguide antenna radiating electromagnetic waves, AlN (Aluminum Nitride) radome and heat sink. The AlN radome with heat sink helps to
IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 57(1), 82-87 (2009-12-31)
This paper reports on the first demonstration of a 1.05-GHz microelectromechanical (MEMS) oscillator based on lateral-field-excited (LFE) piezoelectric AlN contourmode resonators. The oscillator shows a phase noise level of -81 dBc/Hz at 1-kHz offset frequency and a phase noise floor
Three approaches generate white light, including LED-based down-conversion for broader applications.
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