Electronic Materials

M.M.R.C. supplies a full range of semiconductor crystal wafers and optical substrates, and thick film electronic pastes. These include:

Silicon Microelectronics, Solar cells, Optical lenses, Mirrors and discs	Single Crystal wafers in diameters from 25.4mm - 300mm. Growth methods Cz, Fz. A range of resistivities / types / dopants A range of orientations / thicknesses, surface finishes. Thin film coatings: Si Oxide and Si Nitride Prime, test and monitor grade qualities.	single crystal wafer
GaAs & other III-V materials Microelectronics, Solar cells	Single Crystal wafers in diameters from 50mm - 150mm. Growth methods LEC,HB,VGF. A range of resistivities / types / dopants. A range of orientations / thicknesses, surface finishes. Prime and test grade qualities.
Sapphire, Quartz, Glass, Germanium & other optical materials Optical, Microelectronics	Single Crystal materials in a range of shapes and sizes. A range of orientations / thicknesses, surface finishes.	glass wafers
Thick Film pastes Solar, hybrid circuits, PCB, Electro Luminescent Lamps, Smart Cards, Membrane Touch Switches, Window De Foggers	Du Pont Microcircuit Materials such as conductive pastes including silver, gold, platinum, and palladium, Encapsulents and Dielectrics.	solar cell

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