Isoelectronic recombination center
Ib qhov nqi ntawm qhov tsis muaj zog atoms sib npaug ntawm lub ntsiab atoms yog doped rau hauv lub semiconductor los hloov cov atoms ntawm cov ntxaij ntoo cov ntsiab lus. Vim tias qhov sib txawv hauv cov hluav taws xob muaj hluav taws xob tsis sib haum ntawm qhov tsis haum atoms thiab atoms lub ntsiab, nruab nrab tsis haum atoms tuaj yeem khi hluav taws xob lossis qhov thiab ua chaw them. Lub chaw them nqi nyiam cov neeg nqa khoom uas muaj cov paib sib txawv rau cov neeg nqa khoom sib luag, ua rau lub xeev qhov chaw nyob tsis txaus. Qhov chaw ua haujlwm ua ke ntawm qhov tsis txaus siab yog hu ua isoelectronic recombination center.