i think this is a microchip
A silicon chip is also called an integrated circuit (IC) or a microchip. It is a small semiconductor wafer on which integrated circuits are fabricated.
semiconductor.
Small Outline Intergrated Circuit
ntegratd circuit
A silicon chip is a structure created by people using machines. The structure consists of a base, made of silicon with a small amount of other elements added, so this part is a mixture. The chip also has wiring and transistors printed on it, thus making the entire chip a structure rather than a mixture or pure substance.
A silicon chip is named after the material it is made from, silicon. Silicon is a semiconductor material that is commonly used in electronics due to its ability to conduct electricity. The chip refers to the small piece of silicon that is integrated with electronic circuits to perform various functions.
A narrow-band semiconductor is a type of semiconductor material with a small energy gap between its valence band and conduction band. This small energy gap allows for electrons to move easily between the bands, making it suitable for applications such as optoelectronics and telecommunications.
When in intrinsic semiconductor (pure silicon) addition of small amount of impurity of group V elements (arsenic, antimony, phosphorous) makes N-type semiconductor. V group elements provides one extra electron to silicon atom. so this makes negative charge and majority of electrons. so its called N-type.. And in P-type when in pure silicon addition of small amount of impurity of group III elements (boron, aluminum) makes the P-type. by adding IIIrd group elements they they accepts the electrons from the silicon atom since its trivalent elements so there will be vacancy of 1 electron in silicon lattice resulting the formation of "hole". This makes semiconductor positive charged semiconductor called P-type.
Silicon is commonly used in the making of solid state integrated circuits. Silicon is a semiconductor material that is abundant, stable, and has suitable electrical properties for use in electronic devices.
a microprocessor consist of a small silicon chip on which thousand of circuit are placed.
A transistor is a small electronic device containing a semiconductor and having at least three electrical contacts, used in a circuit as an amplifier.
An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is an electronic circuit on one small plate ("chip") of semiconductor material, normally silicon. Such a circuit can be made very compact, having up to several billion transistors and other electronic components. The width of each conductor (the line width) can be made smaller and smaller as the technology advances, and can now (in 2012) be expressed as a two-digit number of nanometers.