Esthepro Integrated Circuits Silicon Wafer Made by Copper Process (8 Inch)

• Wafer Pattern May Vary from the Product Images. Great to be used as gift, display object, exhibition, educating demonstration, testing, decoration or your collection • Beautiful microchip pattern structure made by the advanced copper technology • 90~130nm minimum microchip feature Copper Characterization with TEOS or Black Diamond Low-k ILD on the single crystal silicon wafer • The original value of un-polished wafer is above $500 • No guarantee for research and other applications Semiconductors or chips are produced from silicon. The silicon wafers are etched with millions of tiny transistors 100 times smaller than a human hair. These semiconductors manage data by controlling the flow of electrical current to make words, numbers, sounds, images and colors. They are used worldwide by all major integrated circuit manufacturers and indirectly by nearly every human on the planet. Applications can be found in commonplace items like computers, telecommunications and televisions, as well as in more advanced applications like microwave transmissions, laser switching systems, medical diagnostic and treatment equipment. This one is in excellent shape with no cracks that we could see.

90~130nm minimum microchip feature Copper Characterization with TEOS or Black Diamond Low-k ILD on the single crystal silicon wafer.

It has been optically polished till ILD layer and showed blue or green background depend on the ILD material and thickness.

Beautiful microchip pattern structure made by the advanced copper technology

The original value of un-polished wafer is above $500

Great to be used as gift, display object, exhibition, educating demonstration, testing, decoration or your collection.

No guarantee for research and other applications.

WARNING!
The Wafer is very fragile, a broken wafer can be dangerous due to the sharp edges can cause injuries. Consider it as thin glassware, handle and display it with care. Keep away to the children. We will pack it very well for transport.