In wafer manufacturing, TTV, Bow, and Warp are essential parameters that determine wafer flatness and thickness uniformity, significantly impacting critical chip fabrication processes.     A.Definitions and Measurement Methods …

What is HTCC HTCC (High Temperature co-fired Ceramic) adopts tungsten, molybdenum, molybdenum, manganese, and other High melting point metal heat resistance paste printed on 92 ~ 96% alumina flow Ceramic green billet according to the design requ…

Aluminum Nitride Ceramic (AlN) is a special ceramic material that combines high thermal conductivity with high electrical resistivity. Only a few ceramics possess high thermal conductivity: Such as Beryllium Oxide (BeO) and cubic Boron Nitride (c…

INNOVACERA provides AlN ceramic substrate. AlN substrate is one of the most popular ceramic substrates which has excellent heat resistance, high mechanical strength, abrasion resistance, and small dielectric loss. The surface of the AlN substrate…

What is a VCSEL? VCSEL stands for Vertical Cavity Surface Emitting Laser, in this case, the laser resonator is aligned to the orthogonal direction with respect to the plane of the semiconductor substrate to allow vertical emission of light. It…

Aluminum Nitride is one of the function ceramics among all the advanced ceramics. It has very good thermal-mechanical and electrical properties: high thermal conductivity, low dielectric constant, the linear expansion coefficient matches well wit…

Aluminum nitride is a new type of ceramic material with excellent comprehensive performance. It has excellent thermal conductivity and thermal shock resistance, reliable electrical insulation. Because of the liquid phase sintering and no secon…

The AIN crystal is a covalent bond compound with [AIN4] tetrahedron as the structural unit, and has a wurtzite structure, and belongs to the hexagonal crystal system. ALN with outstanding insulating properties and extremely high thermal conduc…

Centorr Vacuum Industries announced it has shipped orders for two high-temperature sintering furnaces for 2015 delivery to a leading firm in the production of AlN substrates for the LED market in China. The designs include CVI's 2 cu ft graphite f…