In our daily life, a semiconductor wafer is invisible absolutely but in each and every electronic device we use,it exists in a form of an IC or an ASIC. Consisting of silicon dies, a Semiconductor wafer is a round piece of silicon that is designed for performing a very specific function. But you should know that there are many other interesting facts about semiconductor wafers.
Silicon is used to make semiconductor wafers which are the second-most common element on the Earth and in the entire universe; it’s the seventh most common element.
The semiconductor wafer’s diameter was 1 inch, the first semiconductor wafer was manufactured in the US In 1960. Today the standard semiconductor wafer size is 12 inches with a foreseeable plan to achieve 18-inch semiconductor wafers.
With a highly pure, Wafers from Semiconductor Wafer from semiconductor wafer supplier are formed and almost defect-free single crystal material. Czochralski is called the process of forming these conductors. By pulling a seed crystal from a melt, silicon or germanium is made during this process. To the molten intrinsic material, phosphorus or Baron can be added in direct amounts in order to dope the crystal. In to an n-type and p-type extrinsic semiconductor, the material is then turned after doping the crystal.
The thickness is Semiconductor wafers will greatly vary. The mechanical strength of whatever material is used to make it determines the Wafer thickness. To support its own weight, the wafer has to be thick enough so it doesn’t crack during the handling process No matter what the semiconductor is made out of.
A semiconductor that has been doped and is transformed into a pure semiconductor is an extrinsic semiconductor. On extrinsic semiconductors, Applications such as Solar Cells and Laser are based.
For wafers from semiconductor wafer manufacturer that are used in electronics, even though silicon is considered to be the most prevalent material other compounds can be used. II-VI or III-V materials have also been used. An IIIV semiconductor that is produced during the Czochralski process is Gallium arsenide or (GaAs). As a common wafer material, it’s often used.
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