Kyma Technologies offers high-quality UV Grade AlN on Sapphire Templates, designed to meet the stringent requirements of UVC LED applications. These templates, available in diameters ranging from 2" to 6", feature a thin layer of high-purity crystalline AlN grown using Kyma's proprietary, patented, and cost-effective process.Kyma's AlN templates exhibit exceptional crystalline quality, with (002) and (102) XRD full-width at half maximum (FWHM) linewidths under 100 arcsec and 300 arcsec, respectively. The surface morphology of these templates is remarkably smooth, with atomic force microscopy (AFM) measurements showing a root mean square (RMS) roughness value of less than 2 nm, and most wafers supplied to date having an RMS roughness of approximately 1 nm.