Ukuvula i-Semiconductor Silicon Revolution: Amandla aseShayina kuma-High-Purity 6N Crystal Boron Dopants
Esicongweni sokukhiqiza ngokunemba, yonke intuthuko yokusebenza kwe-silicon ye-semiconductor iqala ngokulawula okunembile ezingeni le-athomu. Isihluthulelo sokufeza lokhu kulawula sisezintweni ze-boron ezicwebezelayo ezicwebezelayo ezicwebezelayo. Njengezinto eziyisisekelo ezibalulekile embonini ye-elekthronikhi esezingeni eliphezulu, i-boron ecwebezelayo engu-6N (ubumsulwa ≥99.9999%), enezakhiwo zayo ezingenakuphikiswa, isibe “umakhi ongabonakali” obumba ama-chip namadivayisi kagesi esimanje.
Kungani i-6N i-crystallinei-boron"umzila wokuphila" we-silicon ye-semiconductor?
“Iswishi” yohlobo lwe-P enembile: Uma ama-athomu e-boron angu-6N efakwa ngokunembile ku-semiconductor silicon lattice, adala “imigodi” ebalulekile enikeza i-silicon wafer yayo yohlobo lwe-P conductivity. Lesi yisisekelo sokwakha ama-diode, ama-transistors e-field-effect (ama-FET), kanye nama-circuits ahlanganisiwe ayinkimbinkimbi.
Isisekelo sokusebenza: Ukusebenza kahle, ukuzinza, kanye nesivinini sokushintsha kwamadivayisi e-semiconductor kuncike kakhulu ekufaneni nasekuhlanzekeni kwe-doping. Noma yikuphi ukungcola okumbalwa (njengekhabhoni, i-oxygen, kanye nezinto zensimbi) kungasebenza njengezicupho zokuthwala, okuholela ekwandeni kokuvuza kwamandla kagesi kanye nokwehluleka kwedivayisi. I-6N boron crystalline ilawula amazinga okungcola ezingeni lezingxenye-ngebhiliyoni (ppb), iqinisekisa ubumsulwa obuphelele kanye nokuthembeka kokusebenza kukagesi kwe-semiconductor silicon.
Umqaphi wezinqubo zokushisa okuphezulu: Njengoba izinga lokuncibilika lingaphezu kuka-2300°C, i-crystalline boron inokuqina kokushisa okumangalisayo. Ngesikhathi sezinqubo ezidinga kakhulu njengokukhula kwe-silicon single crystal (indlela ye-Czochralski) noma ukusakazwa kokushisa okuphezulu/ukufakelwa kwe-ion, i-crystalline boron engu-6N igcina ukuzinza kwesakhiwo ngaphandle kokwethula imikhiqizo yokubola engalindelekile noma yokubola, iqinisekisa ukuthi inqubo iyalawuleka futhi iyaphindaphindeka.
Kufakazelwe ezinhlelweni zokusebenza zomhlaba wonke ezisezingeni eliphezulu: Ukukhetha okuthembekile kwamakhasimende aseKorea nawaseJapane
Icala 1 (Umkhiqizi we-silicon wafer we-semiconductor waseNingizimu Korea): I-UrbanMines ' 6N boron powder (ubumsulwa obungu-99.9999%, usayizi wezinhlayiya ezingu-2-3mm) isetshenziswe njenge-dopant ebalulekile esithandweni sekristalu esisodwa se-Czochralski ukuze kukhuliswe ama-silicon ingot e-semiconductor e-P esezingeni eliphezulu anobubanzi obuthile bokumelana nokukhiqiza ama-logic chips athuthukile.
Icala 2 (umkhiqizi we-wafer/idivayisi ye-silicon epitaxial yaseJapane): I-UrbanMines yaqokwa ukuthenga i-6N pure boron dopant (ubumsulwa obungu-99.9999%, usayizi wezinhlayiya -4+40 mesh). Le dopant isetshenziswa ezinqubweni zokukhula kwe-epitaxial noma zokusabalalisa izinga lokushisa eliphezulu ukulawula ngokunembile ukusatshalaliswa kokuhlushwa kwe-boron ku-semiconductor silicon epitaxial layer noma esifundeni se-junction, ukuhlangabezana nezidingo eziqinile zamadivayisi wamandla aphezulu (njenge-IGBTs).
Ukunikezwa KwaseShayina: Izinzuzo Ezinhle Ze-6N Crystalline Boron
Njengoba ibhekene nesidingo esikhulayo sezinga eliphezulu esivela ezifundeni zomhlaba wonke ze-semiconductor njengeNingizimu Korea, iJapan, ne-United States, inkampani yethu isungule izinzuzo ezinkulu zokukhiqiza kanye nokuhlinzeka emkhakheni wezinto ze-boron ezihlanzekile kakhulu:
1. Intuthuko kwezobuchwepheshe kanye nomnotho wezinga: Ngocwaningo oluqhubekayo kanye nentuthuko, inkampani yethu ikwazile ukukhiqiza ngenqubo enkulu ye-β-rhombohedral boron ehlanzekile kakhulu (ifomu elizinzile kakhulu). Lokhu kusenza sikwazi ukunikeza amazinga aphelele okuhlanzeka, kusukela ku-99% kuya ku-6N (99.9999%) nangaphezulu. Amandla ethu okukhiqiza azinzile asivumela ukuthi sihlangabezane nama-oda amakhulu avela kumakhasimende amakhulu omhlaba (njengoba kuboniswe yisidingo sethu sanyanga zonke sama-50kg e-boron engabonakali yokusetshenziswa kwelanga).
2. Uhlelo lokulawula ikhwalithi oluqinile: Sihambisana nezindinganiso zomhlaba wonke zebanga le-semiconductor, sisungule uhlelo lokuphatha nokulawula oluhlanzekile kakhulu kulo lonke inqubo, oluhlanganisa ukuhlolwa kwezinto zokusetshenziswa, ukwenziwa kokusabela, ukuhlanzwa nokucwengwa (njengokuncibilikiswa kwesifunda kanye nokuhluzwa kwe-vacuum), ukuchoboza nokuhlela, kanye nokupakishwa. Lokhu kuqinisekisa ukuthi ibhetshi ngalinye lamakristalu e-boron angu-6N linokuqina okuhle kakhulu okulandelekayo.
3. Amakhono Okwenza Ngokwezifiso Okujulile: Inkampani yethu iqonda ngokujulile izidingo eziqondile zezinqubo ze-semiconductor zefomu le-boron (ama-granule, ama-powder) kanye nosayizi wezinhlayiya (isb., D50 ≤ 10μm, -200 mesh, 1-10mm, 2-4μm, njll.). Njengoba kushiwo kudokhumenti, "ukukhiqizwa ngokwezifiso kungenzeka futhi uma izidingo ezithile zosayizi wezinhlayiya zihlangatshezwana." Lokhu kusabela okuguquguqukayo kuyisihluthulelo sokuwina amakhasimende aphezulu eNingizimu Korea, eJapan nakwamanye amazwe.
4. Ukusebenzisana Kwe-Industrial Chain kanye Nezinzuzo Zezindleko: Sisebenzisa uhlelo oluphelele lwezimboni zasekhaya kanye nezinsizakusebenza zezinto zokusetshenziswa, i-6N crystalline boron yethu ayigcini nje ngokuqinisekisa ikhwalithi ephezulu kodwa futhi inamandla okuqina kwe-supply chain kanye nokuncintisana okuphelele kwezindleko, ihlinzeka ngokusekelwa kwezinto ezibalulekile ezizinzile, ezithembekile, nezingabizi kakhulu embonini yokukhiqiza ye-semiconductor yomhlaba wonke.
Isiphetho: Izinto ze-boron zaseShayina zihola ekunikeni amandla ama-chip esikhathi esizayo
Kusukela kubacubunguli abayinhloko bama-smartphone kuya kuma-power chip anika amandla “ubuchopho” bezimoto ezintsha zamandla, imingcele yokusebenza ye-semiconductor silicon iyaqhubeka nokuchazwa ubumsulwa nokunemba kwama-6N crystalline boron dopants. Imboni ye-boron ehlanzekile kakhulu yaseShayina, enobuchwepheshe bayo obuqinile kwezobuchwepheshe, ukulawulwa kwekhwalithi okuqinile, amakhono okwenza ngokwezifiso okuguquguqukayo, kanye nomthamo wokukhiqiza oqinile, iba ngumshayeli oyinhloko wokusungula izinto ezintsha ze-semiconductor emhlabeni jikelele.
Ukukhetha umhlinzeki wekristalu we-boron waseShayina othembekile kusho ukukhetha indlela ecacile eya esikhathini esizayo se-silicon ye-semiconductor. Sizibandakanye kakhulu emkhakheni we-boron ehlanzekile kakhulu, sinamakhono okukhiqiza kanye nezixazululo ezenziwe ngokwezifiso ukuze sihlangabezane nezinhlelo zokusebenza ze-semiconductor ezidinga kakhulu. Xhumana nathi namuhla ukuze ufake amandla e-boron aseShayina anamandla futhi anembile kumadivayisi akho e-silicon ye-semiconductor asezingeni eliphezulu!