Njengesiseko sezixhobo ze-elektroniki zanamhlanje, izixhobo ze-semiconductor zitshintsha ngendlela engakaze ibonwe ngaphambili. Namhlanje, idayimani ibonakalisa kancinci kancinci amandla ayo amakhulu njengezixhobo ze-semiconductor zesizukulwana sesine kunye neempawu zayo zombane kunye nobushushu obuhle kunye nozinzo phantsi kweemeko ezinzima. Ijongwa zizazinzulu ezininzi kunye neenjineli njengezinto eziphazamisayo ezinokuthatha indawo yezixhobo ze-semiconductor zemveli ezinamandla aphezulu (ezifana ne-silicon,i-silicon carbide, njl. njl.). Ngoko ke, ngaba idayimani ingawuthatha indawo wezinye izixhobo ze-semiconductor ezinamandla aphezulu ize ibe zizixhobo eziphambili zezixhobo ze-elektroniki zexesha elizayo?
Ukusebenza kakuhle kunye nefuthe elinokubakho lee-semiconductors zedayimani
Ii-semiconductors zamandla edayimani ziza kutshintsha amashishini amaninzi ukusuka kwizithuthi zombane ukuya kwizikhululo zamandla ngokusebenza kwazo okugqwesileyo. Inkqubela phambili enkulu yaseJapan kubuchwepheshe be-semiconductor yedayimani ivule indlela yokuthengiswa kwayo, kwaye kulindeleke ukuba ezi semiconductors zibe namandla okucubungula amandla aphindwe ka-50,000 kunezixhobo ze-silicon kwixesha elizayo. Olu phuculo luthetha ukuba ii-semiconductors zedayimani zinokwenza kakuhle phantsi kweemeko ezinzima ezifana noxinzelelo oluphezulu kunye nobushushu obuphezulu, ngaloo ndlela ziphucula kakhulu ukusebenza kakuhle kwezixhobo ze-elektroniki.
Impembelelo yee-semiconductors zedayimani kwizithuthi zombane nakwizikhululo zamandla
Ukusetyenziswa ngokubanzi kwee-semiconductors zedayimani kuya kuba nefuthe elikhulu ekusebenzeni kakuhle nasekusebenzeni kwezithuthi zombane kunye nezikhululo zamandla. Ukuqhuba okuphezulu kobushushu bedayimani kunye neempawu ze-bandgap ebanzi kwenza ukuba isebenze kwii-voltages eziphezulu kunye namaqondo obushushu, nto leyo ephucula kakhulu ukusebenza kakuhle kunye nokuthembeka kwezixhobo. Kwicandelo lezithuthi zombane, ii-semiconductors zedayimani ziya kunciphisa ukulahleka kobushushu, zandise ubomi bebhetri, kwaye ziphucule ukusebenza ngokubanzi. Kwizikhululo zamandla, ii-semiconductors zedayimani zinokumelana namaqondo obushushu aphezulu kunye noxinzelelo, ngaloo ndlela ziphucula ukusebenza kakuhle kokuveliswa kombane kunye nokuzinza. Ezi nzuzo ziya kunceda ukukhuthaza uphuhliso oluzinzileyo lweshishini lamandla kwaye zinciphise ukusetyenziswa kwamandla kunye nongcoliseko lokusingqongileyo.
Imingeni ejongene nokuthengiswa kwee-semiconductors zedayimani
Nangona zininzi iingenelo zee-semiconductors zedayimani, ukuthengiswa kwazo kusajongene nemingeni emininzi. Okokuqala, ubulukhuni bedayimani bubangela ubunzima kwezobuchwepheshe ekuvelisweni kwee-semiconductors, kwaye ukusika nokuyila iidayimani kuyabiza kwaye kuyinkimbinkimbi kwezobuchwepheshe. Okwesibini, ukuzinza kwedayimani phantsi kweemeko zokusebenza kwexesha elide kusengumxholo wophando, kwaye ukuwohloka kwayo kunokuchaphazela ukusebenza kunye nobomi bezixhobo. Ukongeza, inkqubo yendalo yetekhnoloji ye-semiconductor yedayimani ayikavuthwa kangako, kwaye kusekho umsebenzi omninzi osisiseko ekufuneka wenziwe, kubandakanya ukuphuhlisa iinkqubo zokuvelisa ezithembekileyo kunye nokuqonda indlela yokuziphatha kwedayimani ixesha elide phantsi koxinzelelo oluhlukeneyo lokusebenza.
Inkqubela phambili kuphando lwe-diamond semiconductor eJapan
Okwangoku, iJapan ikwindawo ephambili kuphando lwe-diamond semiconductor kwaye kulindeleke ukuba ifezekise izicelo ezisebenzayo phakathi kowama-2025 nowama-2030. IYunivesithi yaseSaga, ngokubambisana ne-Japan Aerospace Exploration Agency (JAXA), iphuhlise ngempumelelo isixhobo sokuqala samandla sehlabathi esenziwe ngee-diamond semiconductors. Olu phuhliso lubonisa amandla edayimani kwiindawo ezisebenzisa i-frequency ephezulu kwaye luphucula ukuthembeka nokusebenza kwezixhobo zokuhlola isithuba. Kwangaxeshanye, iinkampani ezifana ne-Orbray ziphuhlise itekhnoloji yemveliso yobuninzi yedayimani ye-intshi ezi-2.iiwaferskwaye baqhubela phambili ekufezekiseni injongoIi-substrates ezi-4-intshiOku kwanda kubaluleke kakhulu ekuhlangabezaneni neemfuno zorhwebo kwishishini le-elektroniki kwaye kubeka isiseko esiqinileyo sokusetyenziswa ngokubanzi kwee-semiconductors zedayimani.
Ukuthelekiswa kwee-semiconductors zedayimani nezinye izixhobo ze-semiconductor ezinamandla aphezulu
Njengoko iteknoloji ye-diamond semiconductor iqhubeka nokukhula kwaye imakethi iyayamkela kancinci kancinci, iya kuba nefuthe elikhulu kwindlela etshintsha ngayo imarike yehlabathi ye-semiconductor. Kulindeleke ukuba ithathe indawo yezinye izixhobo zemveli ze-semiconductor ezinamandla aphezulu ezifana ne-silicon carbide (SiC) kunye ne-gallium nitride (GaN). Nangona kunjalo, ukuvela kweteknoloji ye-diamond semiconductor akuthethi ukuba izixhobo ezifana ne-silicon carbide (SiC) okanye i-gallium nitride (GaN) azisekho. Ngokwahlukileyo koko, ii-diamond semiconductors zibonelela iinjineli ngoluhlu olwahlukeneyo lwezinto ezikhethiweyo. Izinto nganye ineempawu zayo ezizodwa kwaye ifanelekile kwiimeko ezahlukeneyo zokusetyenziswa. Idayimani igqwesile kwiindawo ezine-voltage ephezulu, ezinobushushu obuphezulu kunye nolawulo lwayo oluphezulu lobushushu kunye namandla, ngelixa i-SiC kunye ne-GaN zineengenelo kwezinye iinkalo. Izinto nganye ineempawu zayo ezizodwa kunye neemeko zokusetyenziswa. Iinjineli kunye noososayensi kufuneka bakhethe izinto ezifanelekileyo ngokweemfuno ezithile. Uyilo lwezixhobo ze-elektroniki zexesha elizayo luya kunika ingqalelo ngakumbi ekudibaneni nasekuphuculeni izixhobo ukuze kufezekiswe ukusebenza okungcono kunye nokusebenza kakuhle kweendleko.
Ikamva letekhnoloji ye-semiconductor yedayimani
Nangona ukuthengiswa kwetekhnoloji ye-semiconductor yedayimani kusajongene nemingeni emininzi, ukusebenza kwayo okuhle kakhulu kunye nexabiso layo lokusetyenziswa elinokwenzeka lenza ukuba ibe yinto ebalulekileyo kwizixhobo ze-elektroniki zexesha elizayo. Ngokuqhubeka kwetekhnoloji kunye nokunciphisa iindleko kancinci kancinci, ii-semiconductor zedayimani kulindeleke ukuba zithathe indawo phakathi kwezinye izixhobo ze-semiconductor ezinamandla aphezulu. Nangona kunjalo, ikamva letekhnoloji ye-semiconductor linokubonakaliswa ngumxube wezixhobo ezininzi, nganye kuzo ikhethwe ngenxa yeenzuzo zayo ezizodwa. Ke ngoko, kufuneka sigcine umbono olungeleleneyo, sisebenzise ngokupheleleyo iingenelo zezixhobo ezahlukeneyo, kwaye sikhuthaze uphuhliso oluzinzileyo lwetekhnoloji ye-semiconductor.
Ixesha leposi: Novemba-25-2024