Rw iAdepletion layerjA PNA LAwAdCIB Depletion layer (like air defense, depletion layer) and the semiconductor PN will try and join,wDOKU the carrier, the area was isolated. RwB Also known as layer depletion.
PNVbgL[ A MOSA dqE i LA jwB Of semiconductor PN junction interface and SHOTTOKI, MOS can be seen in the joints, holes and electrons (carriers) do not exist most of the region. LAdA dCdwd`B And charged that many lack the carrier, formation of the electric field and built-in electric double layer. LA1pB To move the carrier to act as a kind of barrier. RwdB The width of the depletion layer depends on the applied voltage. dkB To be reduced or eliminated by the voltage on the positive direction. tdALAdqWB If I put the voltage in the opposite direction, expanding the range, preventing the movement of electrons. 1nmOglB 1nm thickness is shown to be less effective tunnel or around. _CI[hgWX^efqpB Devices used in a variety of semiconductors such as diodes and transistors.