Silicon On Insulator

Silicon On Insulatorfrom Compart Technology

Silicon On Insulator from Compart Technology will be just what you need for your project or research. Our service is the ultimate in Silicon On Insulator for people who have been disappointed by their Silicon On Insulator suppliers before or those new to the field of Silicon On Insulator.

Here at Compart Technology we pride ourselves on providing a quality service for all our Silicon On Insulator services, from your initial enquiry, through to your order for Silicon On Insulator, and the eventual delivery. Compart Technology will make sure that the Silicon On Insulatoris to the specification you requested and the quality of Silicon On Insulator you expect.

Looking for a Silicon On Insulatorto match your grade?

Whether you are looking for an unusual Silicon On Insulator, or have very specific Silicon On Insulator requirements Compart Technology is sure to be able to help you.

Who are the Silicon On Insulator from Compart Technology for?

Silicon On Insulator for university research projects
Silicon On Insulator for university wafer projects
Silicon On Insulator for universitywafer research assignments
Silicon On Insulator for industrial research
Silicon On Insulator for the microelectronincs industry
Silicon On Insulator for the semiconductor industry
Silicon On Insulator for the electronics industry
Silicon On Insulator for all college research
for anyone that needs Silicon On Insulator

Your project based on the Silicon On Insulator can be as simple or complex as you want. It doesn't matter, all you need do is tell us the Silicon On Insulator you want and we will supply the items to you.

Compart Technology are certain you will be delighted with your Silicon On Insulator and feel confident that the Silicon On Insulator is something you will be happy to recommend to your collegues.

How do I order my Silicon On Insulator from Compart Technology?

Log on to our website and complete the enquiry form asking for Silicon On Insulator
Wait for our confirmation of prices of the Silicon On Insulator and the Silicon On Insulator availability.
Complete a purchase order for the Silicon On Insulator and send it to Compart Technology.
Site back and wait for delivery.

As the main UK distributor of Viginia Semiconductor we are able to source a wide range of silicon and semi-conductor products for you.It doesn't matter what type or grade of silicon wafer or silicon product you are looking for, with our wide industry experience and many contacts within the Silicon Wafer marketplace we are sure to be able to source the items for your research project or universitywafer project. Talk to us today and see how we can help you make a success of your project.

Silicon Wafers

We supply Silicon On Insulator or silicon wafers to almost any specification and size (125mm, 150mm, 4inch etc) in both large and small quantities, although a minimun quantity may apply to your order - please ask us for details before you place an order.

Glass Wafers

We can supply glass in the form of polished wafers, either bare or machined, using etching or ultrasonics. We also supply glass-metal feedthrus and beaded assemblies. If you have a requirement please complete either our quotation form or contact us direct by email or telephone to receive details of our Silicon On Insulator.

Silicon On Insulator : Growing a silicon ingot can take anywhere from one week to one month, depending on many factors, including size, quality and the end users specifications. More than 75% of all single crystal silicon wafers are grown by the Czochralski (CZ) method. CZ ingot growth requires chunks of virgin polycrystalline silicon. These chunks are placed in a quartz crucible along with small quantities of specific Group III and Group V elements called dopants. The added dopants give the desired electrical properties for the grown ingot. The most common dopants are boron, phosphorus, aresenic and antimony. Depending on which dopant is used, the ingot becomes a P or N type ingot (Boron: P type; Phosphorus, Antimony, Arsenic: N type). The materials are then heated to a temperature above the melting point of silicon, 1420 degrees Celsius. Once the polycrystalline and dopant combination has been liquefied, a single silicon crystal, the seed, is positioned on top of the melt, barely touching the surface. The seed has the same crystal orientation required in the finished ingot. To achieve doping uniformity, the seed crystal and the crucible of molten silicon are rotated in opposite directions. Once conditions for the crystal growth have been met, the initial crystal is slowly lifted out of the melt. Growth begins with a rapid pulling of the first crystal in order to minimize the number of crystal defects within the seed at the beginning of the growing process. The pull speed is then reduced to allow the diameter of the crystal to increase. When the desired diameter is obtained the growth conditions are stabilized to maintain the diameter. As the seed is slowly raised above the melt, the surface tension between the seed and the melt causes a thin film of the silicon to adhere to the seed and then to cool. While cooling, the atoms in the melted silicon orient themselves to the crystal structure of the seed. Silicon On Insulator

Compart Technology is your UK based supplier of quality Silicon On Insulator

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Page updated : Tuesday 13th of May 2008