12 inch SiC Substrate N Mtundu Waukulu Wakukulu Wapamwamba Wogwiritsa Ntchito RF

12 inch SiC Substrate N Mtundu Waukulu Wachikulu Wapamwamba Wogwira Ntchito RF Mapulogalamu Owonetsedwa

Kufotokozera Kwachidule:

Gawo la 12-inch SiC likuyimira kupita patsogolo kwaukadaulo muukadaulo wa zida za semiconductor, kupereka zopindulitsa pazamagetsi zamagetsi komanso kugwiritsa ntchito pafupipafupi. Monga mtundu waukulu kwambiri wopezeka pamsika wa silicon carbide wafer, gawo lapansi la 12-inch SiC limathandizira chuma chomwe sichinachitikepo m'mbuyomo ndikusunga zabwino zomwe zidalipo za mawonekedwe a bandgap ndi mawonekedwe apadera amafuta. Poyerekeza ndi zowotcha wamba za 6-inch kapena zing'onozing'ono za SiC, nsanja ya mainchesi 12 imapereka malo opitilira 300% ogwiritsidwa ntchito pawotchi iliyonse, kukulitsa kwambiri zokolola ndikuchepetsa mtengo wopangira zida zamagetsi. Kusintha kwa kukula uku kukuwonetsa kusinthika kwakale kwa zowotcha za silicon, pomwe kuchuluka kulikonse komwe kumadzetsa kumachepetsa mtengo ndikuwongolera magwiridwe antchito. The 12-inchi SiC gawo lapansi lapamwamba matenthedwe matenthedwe conductivity (pafupifupi 3 × kuti silicon) ndi mkulu yovuta kwambiri kusweka kumunda mphamvu kumapangitsa kukhala ofunika kwambiri kwa m'badwo wotsatira 800V magetsi magalimoto kachitidwe, kumene kumathandiza kwambiri yaying'ono ndi kothandiza ma modules mphamvu. Muzomangamanga za 5G, kuthamanga kwa ma elekitironi kwanthawi yayitali kumalola zida za RF kuti zizigwira ntchito pama frequency apamwamba ndikutayika pang'ono. Kugwirizana kwa gawo lapansi ndi zida zosinthidwa za silicon kumathandiziranso kutengeka bwino ndi nsalu zomwe zilipo, ngakhale kusamalira mwapadera kumafunika chifukwa cha kuuma kwambiri kwa SiC (9.5 Mohs). Pamene kuchuluka kwa kupanga kukuchulukirachulukira, gawo laling'ono la 12-inch SiC likuyembekezeka kukhala gawo lamakampani pakugwiritsa ntchito mphamvu zambiri, kuyendetsa luso pamagalimoto, mphamvu zongowonjezwdwa, ndi makina osinthira mphamvu zamafakitale.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zosintha zaukadaulo

12 inch Silicon Carbide (SiC) Matchulidwe a gawo lapansi
Gulu		ZeroMPD Production Giredi (Z Giredi)	Standard Production Giredi (P)		Dummy Grade (D kalasi)
Diameter		3 00mm ~ 1305mm
Makulidwe	4H-N	750μm ± 15 μm	750μm±25μm
	4H-SI	750μm ± 15 μm	750μm±25μm
Wafer Orientation		Kutalikirana: 4.0 ° kulowera <1120 > ± 0.5 ° kwa 4H-N, Pa axis: <0001> ± 0.5 ° kwa 4H-SI
Kuchuluka kwa Micropipe	4H-N	≤0.4cm-2	≤4cm-2		≤25cm-2
	4H-SI	≤5cm-2	≤10cm-2		≤25cm-2
Kukaniza	4H-N	0.015 ~ 0.024 Ω·cm			0.015 ~ 0.028 Ω·cm
	4H-SI	≥1E10 Ω·cm			≥1E5 Ω·cm
Chiyambi cha Flat Orientation		{10-10} ±5.0°
Utali Woyambira Wathyathyathya	4H-N	N / A
	4H-SI	Notch
Kupatula M'mphepete		3 mm
LTV/TTV/Bow/Warp		≤5μm/≤15μm/≤35 μm/≤55 μm			≤5μm/≤15μm/≤35 □ μm/≤55 □ μm
Ukali		Chipolishi Ra≤1 nm
		CMP Ra≤0.2 nm			Ra≤0.5 nm
Mphepete Mng'alu Mwa Kuwala Kwakukulu Kwambiri Hex Plates Mwa Kuwala Kwakukulu Kwambiri Madera a Polytype Mwa Kuwala Kwakukulu Kwambiri Mawonekedwe a Carbon Inclusions Silicon Surface Scratches Ndi Kuwala Kwakukulu Kwambiri		Palibe Malo owonjezera ≤0.05% Palibe Malo owonjezera ≤0.05% Palibe			Utali wokwanira ≤ 20 mm, utali umodzi≤2 mm Malo owonjezera ≤0.1% Malo owonjezera≤3% Malo owonjezera ≤3% Kutalikirana ≤1 × awiri wafer
Mphepete Chips Mwa High Intensity Kuwala		Palibe chololedwa ≥0.2mm m'lifupi ndi kuya			7 zololedwa, ≤1 mm iliyonse
(TSD) Kusokoneza screw screw		≤500 cm-2		N / A
(BPD) Kusuntha kwapansi kwa ndege		≤1000 cm-2		N / A
Silicon Surface Kuipitsidwa Ndi Kuwala Kwakukulu Kwambiri		Palibe
Kupaka		Makaseti amitundu yopyapyala Kapena Chidebe Chowotcha Chimodzi
Ndemanga:
1 Malire opunduka amagwira ntchito pamtunda wonse wophatikizika kupatula m'mphepete mwake. 2Zikandazi ziyenera kuyang'aniridwa pa Si nkhope yokha. 3 Zomwe zasunthidwa zimangochokera ku KOH etched wafers.

Zofunika Kwambiri

1. Ubwino Waukulu Wakukulu: Gawo la 12-inch SiC (12-inch silicon carbide substrate) limapereka malo akuluakulu amtundu umodzi wonyezimira, zomwe zimapangitsa kuti tchipisi tambiri timene tipangidwe pamapazi, potero kuchepetsa ndalama zopangira ndikuwonjezera zokolola.
2. Zida Zapamwamba: Kutentha kwa Silicon carbide ndi kuphulika kwakukulu kwa munda kumapangitsa kuti gawo lapansi la 12-inch likhale labwino kwambiri pamagetsi apamwamba komanso othamanga kwambiri, monga EV inverters ndi makina othamanga mofulumira.
3. Kugwirizana Kwamakonzedwe: Ngakhale kuuma kwakukulu ndi zovuta za SiC, gawo lapansi la 12-inch SiC limakwaniritsa zofooka zochepa zapamtunda pogwiritsa ntchito njira zodulira bwino ndi kupukuta, kukonza zokolola za chipangizocho.
4. Superior Thermal Management: Pokhala ndi kutentha kwabwino kwambiri kuposa zipangizo zopangira silicon, gawo lapansi la 12-inch limayendetsa bwino kutentha kwa kutentha mu zipangizo zamphamvu kwambiri, kukulitsa moyo wa zipangizo.

Main Applications

1. Magalimoto a Magetsi: Gawo la 12-inch SiC (12-inch silicon carbide substrate) ndilo gawo lalikulu la machitidwe oyendetsa magetsi a m'badwo wotsatira, zomwe zimathandiza ma inverters apamwamba kwambiri omwe amawonjezera nthawi ndi kuchepetsa nthawi yolipiritsa.

2. 5G Base Stations: Magawo akuluakulu a SiC amathandizira zipangizo zamakono za RF, zomwe zimakwaniritsa zofunikira za 5G maziko a mphamvu zamphamvu ndi kutayika kochepa.

3.Industrial Power Supplies: Mu ma inverters a dzuwa ndi ma grids anzeru, gawo lapansi la 12-inch limatha kupirira ma voltages apamwamba ndikuchepetsa kuchepa kwa mphamvu.

4.Consumer Electronics: Ma charger othamanga amtsogolo ndi zida zamagetsi zapakati pa data zitha kutengera magawo a 12-inch SiC kuti akwaniritse kukula kophatikizana komanso kuchita bwino kwambiri.

Ntchito za XKH

Timakhazikika pantchito zosinthira makonda a 12-inch SiC substrates (12-inch silicon carbide substrates), kuphatikiza:
1. Dicing & polishing: Zowonongeka pang'ono, zowonongeka kwambiri zowonongeka zogwirizana ndi zofuna za makasitomala, kuonetsetsa kuti chipangizochi chikugwira ntchito mokhazikika.
2. Epitaxial Growth Support: Ntchito zapamwamba za epitaxial wafer kuti zifulumizitse kupanga chip.
3. Small-Batch Prototyping: Imathandizira kutsimikizika kwa R&D kwa mabungwe ofufuza ndi mabizinesi, kufupikitsa maulendo a chitukuko.
4. Technical Consulting: Mayankho otsiriza-ku-mapeto kuchokera ku zosankha zakuthupi kuti akonze kukhathamiritsa, kuthandiza makasitomala kuthana ndi zovuta za SiC processing.
Kaya ndizopanga zambiri kapena mwamakonda mwapadera, ntchito zathu zapakati pa 12-inch SiC zimagwirizana ndi zosowa zanu, ndikupangitsa kupita patsogolo kwaukadaulo.