what are raw materials for IT industry at silicon valley
Silicon Valley is named after the element silicon because it became the center for technology and innovation, particularly in the semiconductor industry in the mid-20th century. Silicon is a key component in the production of semiconductors, which are used in electronic devices. The name "Silicon Valley" reflects the region's technological focus and expertise in this field.
Piezoelectric materials have been integrated with silicon microelectromechanical systems (MEMS) in both microsensor and microactuator applications. Some recent and emerging applications of piezoelectric MEMS are acoustic emission microsensors, vibration monitors, molecular recognition biosensors, precision positioners, micropumps, and linear stepper motors. - See more at: http://www.chacha.com/question/how-are-piezoelectric-materials-that-contain-silicon-used-in-science-and-industry#sthash.EpLIkFTw.dpuf
The element Silicon
The molecular formula for silicon tetrachloride is SiCl4. It consists of one silicon atom bonded to four chlorine atoms. Silicon tetrachloride is commonly used in the electronics industry for producing silicon-based materials like computer chips.
Silicon Valley is located in the state of California.
the computer industry
Silicon Valley is located in the state of California, in the United States.
The raw materials for silicon carbide are silicon dioxide (silica) and carbon, typically in the form of petroleum coke or coal. These materials are mixed together and subjected to high temperatures to produce silicon carbide through a chemical reaction.
Silicon
In terms of natural resources, California has fertile soil and is a major agricultural state. But much of California's income has to do more with human resources than natural resources. It has a major entertainment industry (Hollywood) and a major computer and computer programming industry (sometimes known as "silicon valley").
the computer industry
Silicon wafers are thin pieces of silicon which are used in integrated circuits. Silicon is used as it has been proven in tests to be an effective semi-conductor. Much of the silicon used is produced in California.