Yintoni i-GaN kwaye kutheni uyidinga?

Yintoni i-GaN kwaye kutheni uyidinga?

I-Gallium nitride, okanye i-GaN, yimathiriyeli eqala ukusetyenziswa kwii-semiconductors kwiitshaja. Yayisetyenziselwa ukwenza ii-LEDs ukuqala ngeminyaka yee-'90s, kwaye ikwayinto edumileyo yoluhlu lweeseli zelanga kwiisathelayithi. Into ephambili malunga ne-GaN xa kuziwa kwiitshaja kukuba ivelisa ubushushu obuncinci. Ubushushu obuncinane buthetha ukuba amacandelo anokusondelana kunye, ngoko ke itshaja inokuba ncinane kunangaphambili-ngelixa igcina onke amandla ombane kunye nemigangatho yokhuseleko.

Yenziwa ntoni itshaja ngokwenene?

Siyavuya ubuze.

Phambi kokuba sijonge i-GaN ngaphakathi kwitshaja, makhe sijonge ukuba itshaja yenza ntoni na. Nganye yee-smartphones zethu, iitafile, kunye neelaptops zinebhetri. Xa ibhetri idlulisela amandla kwizixhobo zethu, okwenzekayo ngokwenene kukusabela kwemichiza. Itshaja ithatha umsinga wombane ukubuyisela umva loo ntshukumo yekhemikhali. Kwiintsuku zokuqala, iitshaja zazithumela nje ijusi kwibhetri rhoqo, nto leyo enokukhokelela ekutshajisweni kakhulu kunye nomonakalo. Iitshaja zale mihla ziquka iinkqubo zokubeka iliso ezithoba umsinga njengoko ibhetri igcwala, nto leyo enciphisa amathuba okutshaja kakhulu.

Ubushushu buvuliwe:
I-GaN ithatha indawo yesilicon

Ukusukela ngeminyaka yee-'80s, i-silicon ibiyeyona nto iphambili kwi-transistors. I-silicon iqhuba umbane ngcono kunezixhobo ezisetyenzisiweyo ngaphambili-ezifana neetyhubhu zokufunxa-kwaye igcina iindleko ziphantsi, njengoko akubizi kakhulu ukuvelisa. Ukutyhubela amashumi eminyaka, ukuphuculwa kobuchwepheshe kukhokelele ekusebenzeni okuphezulu esikuqhelileyo namhlanje. Ukuqhubela phambili kunokuhamba kuphela ukuza kuthi ga ngoku, kwaye i-silicon transistors inokuba kufutshane nokulungileyo njengoko baya kufumana. Iipropathi zezinto ze-silicon ngokwazo ukuya kuthi ga kubushushu kunye nokuhanjiswa kombane kuthetha ukuba izinto azinakufumana naziphi na ezincinci.

I-GaN yahlukile. Yimathiriyeli efana nekristale ekwaziyo ukuqhuba amandla ombane aphezulu kakhulu. Umbane okhoyo unokudlula kwizinto ezenziwe kwi-GaN ngokukhawuleza kune-silicon, ekhokelela ekusebenzeni ngokukhawuleza. I-GaN isebenza ngakumbi, ngoko kukho ubushushu obuncinane.