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persia77
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do each point in solid have a special energy state?
persia77 said:energy band vs location diagram
Energy state in a solid refers to the amount of energy that an electron in the solid has. It is determined by its position and motion within the solid's atomic structure.
The number and distribution of energy states in a solid determines its electronic and magnetic properties, such as conductivity, magnetism, and thermal expansion.
No, not all energy states in a solid are occupied. According to the Pauli exclusion principle, no two electrons can occupy the same energy state, so some energy states will remain unoccupied.
Yes, energy states in a solid can change. This can occur when the solid is subjected to external forces, such as temperature or pressure, which can cause the electrons to jump to different energy states.
Band theory is a model that describes the distribution of energy states in a solid. It explains how energy states combine to form energy bands, which determine the electrical and thermal conductivity of the solid.