Taw qhia ntawm lub qhov semiconductor
Ho-type semiconductors, tseem hu ua P-type semiconductors, yog semiconductors nrog qhov zoo ntawm lub luag sib luag. Tus nqi tsawg tsawg ntawm trivalent element indium lossis aluminium yog doped rau hauv cov ntshiab silicon. Vim tias muaj peb qho kev tshaj tawm ntawm cov hluav taws xob nyob ib puag ncig indium lossis aluminium atom, nws tsis muaj ib qho hluav taws xob thaum tsim cov ntawv cog lus sibal nrog lwm tus 4-valent silicon atom los ua lub qhov. Qhov sib npaug rau cov ntawv pov thawj zoo thiab tau ua lub luag haujlwm tseem ceeb hauv kev coj ua ntawm cov tshuab hluav taws xob zoo li no.