Wafer And Ceramic Substrates

Keral 99 is a high alumina substrate material with 99 7 purity.

Wafer and ceramic substrates.

In electronics a wafer also called a slice or substrate is a thin slice of semiconductor such as a crystalline silicon c si used for the fabrication of integrated circuits and in photovoltaics to manufacture solar cells the wafer serves as the substrate for microelectronic devices built in and upon the wafer. Al2o3 10 14 al2o3 sapphire wafer 10 14 10x10x0 5mm 1 sp fearures. It has a good mechanical and electrical properties. It is a widely used wafer in the fabrication of solar cells.

Please send in your cad data. We can provide high temperature superconducting thin film substrate magnetic thin films and ferroelectric thin film substrate semiconductor crystal optical crystal laser crystal materials at the same time provide orientation and foreign universities and research institutes to provide high quality ultra smooth ultra smooth ultra clean and many varieties over 30 types with 100. Due to the high degree of purity and the fine grain structure it has a very high thermal conductivity up to 30 w mk. Optical polishing services cmp polishing optical waveguide edge and optical angle polishing wafer dicing and substrate dicing services back grinding flat lapping and cnc machining of all hard materials including ceramic substrates quartz aluminum nitride aln optical glass sapphire windows silicon wafers and very thin lapped glass or optically polished substrates and windows.

We lasercut the material according to your wishes. 1 0mm thickness aluminum al2o3 ceramic substrate wafer high thermal conductivity al2o3 ceramic plate 4inch ceramic substrates wafer al2o3 introducealumina ceramicis the most mature of the engineering ceramics. Polished ceramic substrates ceramic wafers lapped ceramic substrates. Metallized ceramic substrates have a structure in which metal plates are bonded to both sides of the insulating ceramic substrate as discussed in section 3 1.

It is a substrate material that can be as a utilized as a thin slice of crystal semiconductor. It undergoes many microfabrication processes such as doping ion. Sapphire substrate is the popular substrates for iii v nitrides superconductor and magnetic epi film due to less mis matched lattice and stable chemical and physical properties. The dielectric strength is the highest of kerafol s ceramic substrate materials.

The metal plate on one side functions as a conductor circuit while the one on the other side functions as the heat spreader while playing the role of an electrical insulator between a semiconductor device and the heat sink and the. Request technical information or a quotation for. Ceramic substrates and technical ceramics ceramics and ceramic substrates for thin film and thick film microelectronic photonic and electro optic applications.