ʻO ke kumu nui o ke alakaʻi

WaleʻO ka mālamalama hana hou. Mālamalamaahealupiha mulkimpE hoʻohana i keʻano o ke poʻo alakaʻi. I mea e hoʻomaopopo ai i ke kumu o Diode: mua e hoʻomaopopo i kaʻike kumu o nā semiononds. ʻO nā waiwai o nā poʻe Semiconductors ma waena o nā mea hana a me nā mea hana. ʻO kāna mau hiʻohiʻona kūʻokoʻa: ke kiʻiʻia ka semiconductor i nā kūlana wela a me nā mea wela, e hoʻololi ponoʻia kona hiki Ka hoʻohuiʻana i nā mea liʻiliʻi o nā mea i loaʻa i kahi semicoruties ma keʻano he semicononduc e hoʻonui i kona hiki ke hana i ka uila. ʻO Sillicona (Si) a me Kelemania (Genericuum (Genit) ka mea maʻamau i hoʻohana pinepineʻia ma nā mea kūʻai aku ma nā Electrotics hou, aʻo ko lākou electronsʻehāʻehā. I ka wā i hanaʻia ai nā silika a iʻole siliku i kahi crystal, e hui pū ana me nā mea kūʻai aku, i hanaʻia ai nā electrons i ka crystant. I ka lumi lumi (300k), e hoʻohanohano ai ka mea hoʻonaninani i nā electrons i waho e wāwahi ai i ka ikaika o keʻano. Ma hope o keʻano o ka electron i meaʻole e lilo i mea uila e lilo i mea uila e waihoʻia ana, kahi hakahaka i waihoʻia i loko o ka pūpū cevant. Ua kapaʻia kēia uku i kahi lua. ʻO keʻano o kahi Hole kahi hiʻohiʻona koʻikoʻi e hoʻokaʻawale i kahi semiconductor a kahi semiconductor mai kahi mea lawe.

Ke hoʻohuiʻia kahi liʻiliʻi o ka pohō o ka phosphorus e like me ka phosphorus i ka semiiconnductor, e loaʻa iā ia kahi electron ma hope o kahi paʻa o nā semiconnductor a me nā mea hou aʻe. Pono wale kēia Electron Expert i ka ikaika liʻiliʻi e haʻalele i ka paʻa a lilo i mea uila manuahi. Ua kapaʻia kēiaʻano o ka semiticonnductor i kapaʻiaʻo semiconnducor Eia naʻe, hoʻohui i kahi liʻiliʻi liʻiliʻi o nā mea hoʻohiwahila i ka poʻeʻoi aku ka nui, e pili ana i ka'āpana seminconsture, no ka mea ua hana i kahi haki semichunductor, no ka mea ua hana i kahi pale kuʻikahi me kaʻole o ka chesstan. Ua kapaʻia kēiaʻano o ka semicohorductor i kapaʻiaʻo Hole Semiconductor Ke hui pūʻia nā N-Type a me P-Type Semicondunces Ua hoʻokaʻawaleʻia nā mea uila a me nā lua a me nā lua i ka haʻahaʻa haʻahaʻa haʻahaʻa, e waiho ana ma hope o ka hoʻopaʻiʻiaʻana o nā mea hana uila o nā n-type a p Ua kapa pinepine pinepineʻia kēia mau mea i nā mea hoʻopiʻi weliweli i kapaʻia, a uaʻikeʻia lākou ma hope o ka hoʻopiliʻana o nā wahi o ka nui o nā wahi o nā wahi o ke kahua.

I ka wā i pili ai ka'ōkuhi Bias i lalo o nā kihiʻelua o ka pit Jun i kahi o nā pali o ka P-type), e neʻe ana i kahi pā uila. ʻO nā lua hou i hoʻopaʻaʻia me nā electrina manuahi, i kekahi manawa e hoʻokuʻu ana i ka ikaika nui ma keʻano o nā kiʻi paʻi,ʻo ia ka mālamalama a mākou eʻike ai e nā alakaʻi. ʻO kēlā mau hiʻohiʻona e pili ana, a mai loko mai o kēlā me kēia mea i loaʻa i kahi mea likeʻole o nā kiʻi, heʻokoʻa nā kiʻi o nā kiʻi i hoʻohanaʻia e nā mea hana maʻamau i hoʻohanaʻia.