PN Junction Diode

Conduction In Conductors And Semiconductors

Conduction in conductors and semiconductors Mobility μ: In good conductors like metals, free electrons exist in abundance. They are supposed to be…

7 years ago

Energy-Band Concepts Of Materials

Energy-band Concepts of Materials The electron energy levels for a single free atom in a gaseous medium are discrete, since…

7 years ago

Current Density In A Conducting Medium

Currents in metals are due to the movement of charge carriers ‘electrons’. where I is the current in Amperes and A is the cross-sectional…

7 years ago

Conductivity And Resistivity Of Semiconductor Materials

The value of conductivity of a material gives us an estimate of the extent to which a material supports the…

7 years ago