Okuqukethwe
1. Ushintsho Lobuchwepheshe: Ukwanda Kwe-Silicon Carbide Nezinselele Zayo
2. Ushintsho Oluhlelekile lwe-TSMC: Ukuphuma ku-GaN kanye nokubheja ku-SiC
3. Ukuncintisana Kwezinto Ezibalulekile: Ukungathathelwa Indawo kwe-SiC
4. Izimo Zokusebenza: Inguquko Yokuphathwa Kwe-Thermal kuma-AI Chips kanye nama-Elektroniki esizukulwane esilandelayo
5. Izinselele Zesikhathi Esizayo: Izithiyo Zobuchwepheshe Nokuncintisana Kwemboni
Ngokusho kwe-TechNews, imboni ye-semiconductor yomhlaba wonke isingene enkathini eqhutshwa yi-artificial intelligence (AI) kanye ne-high-performance computing (HPC), lapho ukuphathwa kokushisa kuvele khona njengengqinamba eyinhloko ethinta ukwakheka kwe-chip kanye nokuthuthuka kwenqubo. Njengoba izakhiwo zokupakisha ezithuthukisiwe ezifana ne-3D stacking kanye nokuhlanganiswa kwe-2.5D ziqhubeka nokwandisa ukuminyana kwe-chip kanye nokusetshenziswa kwamandla, i-ceramic substrates yendabuko ayisakwazi ukuhlangabezana nezidingo ze-thermal flux. I-TSMC, inkampani ehola phambili emhlabeni yokukhiqiza i-wafer, iphendula kule nselele ngokushintsha kwezinto eziqinile: yamukela ngokugcwele i-single-crystal silicon carbide (SiC) substrates ezingama-intshi angu-12 ngenkathi iphuma kancane kancane ebhizinisini le-gallium nitride (GaN). Lesi sinyathelo asisho nje kuphela ukulinganiswa kabusha kwesu lezinto ze-TSMC kodwa futhi sigcizelela indlela ukuphathwa kokushisa okushintshe ngayo kusuka "kubuchwepheshe obusekelayo" kuya "enzuzweni yokuncintisana eyinhloko."
I-Silicon Carbide: Ngaphandle Kwe-Elektroniki Yamandla
I-silicon carbide, eyaziwa ngezakhiwo zayo ezibanzi ze-bandgap semiconductor, ibilokhu isetshenziswa kuma-electronics asebenza kahle kakhulu njengama-inverter ezimoto zikagesi, izilawuli zezimoto zezimboni, kanye nengqalasizinda yamandla avuselelekayo. Kodwa-ke, amandla e-SiC adlulela ngale kwalokhu. Njengoba inamandla okushisa angavamile angaba ngu-500 W/mK—edlula kakhulu ama-substrate avamile e-ceramic njenge-aluminium oxide (Al₂O₃) noma i-sapphire—i-SiC manje isikulungele ukubhekana nezinselele ezikhulayo zokushisa kwezicelo eziphezulu.
Ama-Accelerator e-AI kanye neNkinga Yokushisa
Ukwanda kwama-accelerator e-AI, ama-processor esikhungo sedatha, kanye nezibuko ezihlakaniphile ze-AR kuye kwaqinisa imingcele yendawo kanye nezinkinga zokuphathwa kokushisa. Kumadivayisi agqokwayo, isibonelo, izingxenye ze-microchip ezibekwe eduze kweso zidinga ukulawulwa kokushisa okunembile ukuqinisekisa ukuphepha nokuzinza. Isebenzisa ubuchwepheshe bayo beminyaka eminingi ekwakhiweni kwe-wafer engamasentimitha angu-12, i-TSMC ithuthukisa ama-substrate e-SiC e-single-crystal endaweni enkulu ukuze ithathe indawo ye-ceramics yendabuko. Leli cebo livumela ukuhlanganiswa okungenamthungo emigqeni yokukhiqiza ekhona, kulinganisa isivuno kanye nezinzuzo zezindleko ngaphandle kokudinga ukulungiswa okuphelele kokukhiqiza.
Izinselele Zobuchwepheshe Nokusungula Izinto Ezintsha.
.Indima ye-SiC ekuPakisheni Okuthuthukisiwe
- Ukuhlanganiswa kwe-2.5D:Ama-chip afakwa kuma-silicon noma kuma-interposer e-organic anezindlela zesignali ezimfushane nezisebenzayo. Izinselele zokushabalalisa ukushisa lapha zigxile kakhulu.
- Ukuhlanganiswa kwe-3D:Ama-chip abekwe phezulu nge-through-silicon vias (ama-TSV) noma i-hybrid bonding ifinyelela ubuningi be-interconnect obuphezulu kakhulu kodwa ibhekene nengcindezi yokushisa ethuthukisiwe. I-SiC ayisebenzi nje kuphela njengento yokushisa engasebenzi kodwa futhi isebenzisana nezixazululo ezithuthukisiwe njengedayimane noma insimbi ewuketshezi ukuze yakhe izinhlelo "zokupholisa ezihlanganisiwe".
.Ukuphuma Okuhlelekile kusuka ku-GaN
Ngaphandle Kwezimoto: Imingcele Emisha ye-SiC
- I-SiC yohlobo lwe-N oluqhubayo:Isebenza njengabasabalalisi bokushisa kuma-accelerator e-AI kanye nama-processor asebenza kahle kakhulu.
- Ukuvikela i-SiC:Isebenza njengezihlanganisi ekwakhiweni kwe-chiplet, ilinganisela ukuhlukaniswa kukagesi nokuqhutshwa kokushisa.
Lezi zinto ezintsha zibeka i-SiC njengezinto eziyisisekelo zokuphathwa kokushisa kuma-AI kanye nama-chip esikhungo sedatha.
Indawo Yezinto Ezibonakalayo
Ubuchwepheshe be-wafer obuyi-intshi ezingu-12 be-TSMC buyihlukanisa nezimbangi, okwenza kube lula ukuthunyelwa okusheshayo kwamapulatifomu e-SiC. Ngokusebenzisa ingqalasizinda ekhona kanye nobuchwepheshe bokupakisha obuthuthukisiwe njenge-CoWoS, i-TSMC ihlose ukuguqula izinzuzo zezinto ezibonakalayo zibe izixazululo zokushisa ezisezingeni lesistimu. Ngesikhathi esifanayo, izinkampani ezinkulu zezimboni ezifana ne-Intel zibeka phambili ukulethwa kwamandla ngemuva kanye nokwakhiwa ngokubambisana kwamandla okushisa, okugcizelela ushintsho lomhlaba wonke oluya ekusungulweni okugxile ekushiseni.
Isikhathi sokuthunyelwe: Septhemba-28-2025



