Silicon wafers: All you need to know!
May 8, 2020
Silicon products are present in most of the electronic devices we have today. It plays an essential role in semiconductors. Silicon wafer is a thin piece of semiconductor material. Generally, it is in crystalline form. These wafers fabricated in microdevices, chips, and integrated circuits (ICs).
These are some best properties of silicon that increased the use of silicon over other semiconducting materials,
1)Thermal conductivity is low
2)Low Chemical reactivity
3)Less toxic
4) Thermally stable over a wide range of 100-250 °C.
5)Shows hydrophobic property, which acts as a water repellent and forms watertight seals.
6)It does not oxidize and highly resistant to UV light, oxygen, ozone. This property increased the use of silicons in the automotive and construction industries.
7)In silicon conductors, electrical currents pass quickly and smoothly compared to other conductors.
If you need silicon wafers for your project you are currently working on. You need to consider some essential tips about where you buy them and how you select the material. Moreover, research on the wafer’s quality, market price, and method of preparation before you get the quote can be much helpful for your business. Many companies produce silicon wafers; however, not every company can assure you with the best product. So, thorough research can help you locate a company that provides silicon wafers that meets your expectations.
Here is how you do it,
1. Know the method of preparing Silicon wafers : Various techniques used in silicon manufacturing are the Bridgeman method, horizontal gradient freeze method, Czochralski method, and float zone method. Each method has unique advantages and benefits. During the growth process, dopants like boron, nitrogen, aluminum gallium are added to alter the purity. These dopants changes according to the purpose of silicon wafers used. In Tier1silicon, we supply the silicon wafer made of the Czochralski method. The Czochralski process is a technique used in making single-crystal silicon. A solid seed of crystal is rotated and slowly extracted from a pool of molten Si. This method thus gives silicon crystals the desired purity.
2. Take suggestions from other companies : It is essential to take tips from other companies who are in the same requirement as you. You can know things such as where they currently buy silicon wafers? How did they settle on particular manufactures? Any previous loss with any specific company? Quality and performance of the silicon wafers they are currently using? How much do they pay them? Services from the company after placing the order? This information from the market research will be beneficial to track a reputable semiconductor wafer manufacturer.
3. Know the discounts and dimensions of silicon wafers : Some companies provide discounts to the customers who purchase the products in bulk quantity. Do you want to buy many silicon wafers? If so, you should inquire if the company will be able to give you a bulk discount to reward your loyalty. You should also verify if the company can make its silicon wafers in any diameter you desire. We supply Silicon wafers that are available in a variety of sizes ranging from 25.4 mm (1 inch) to 300 mm (11.8 inches).
Thin silicon wafers have various applications and are including Chips, Microchips, solar cells, and Integrated Circuits.
Contact us at 408.963.6608 to order a wide range of silicon products. We offer a wide variety of quality wafers at affordable prices for both large and small users of silicon products.! Contact us today and get your quote!
