Kodi Ukadaulo Wofunika Kwambiri Wothandizira Ma Semiconductors Ndi Uti?

M'zaka zaposachedwapa, kugwiritsa ntchito zipangizo za SiC mu makampani opanga ma semiconductor kwawonjezeka pang'onopang'ono, makamaka pa zamagetsi zamagetsi, zida zamagetsi zamagetsi ndi zida zamagetsi, komwe kugwiritsa ntchito kwawo kwafalikira kwambiri. SiC, yokhala ndi kuuma kwake kwakukulu, kukhazikika kwa kutentha kwambiri komanso mphamvu zabwino zamagetsi, yakhala njira yofunika kwambiri m'malo mwa zipangizo za silicon (Si) m'makampani. Komabe, kuti apange bwino komanso apamwamba zipangizo za SiC, kuwonjezera pa kukhala ndi zofunikira kwambiri pakupanga ma wafer a SiC, ukadaulo wothandizira ma wafer sunganyalanyazidwenso. Munjira iyi, ntchito ya SiC Wafer Holder imakhala yofunika kwambiri.

A Chosungira cha SiC Waferndi chipangizo chopangidwira makamaka kuthandizira ndi kukonza ma wafer a SiC. Ma wafer amafunika kudutsa njira zingapo popanga ma semiconductor, kuphatikiza chemical vapor deposition (CVD), thin film deposition, photolithography, etching, ndi zina zotero. Njira zonsezi zimafuna malo oyenera komanso kuthandizira kokhazikika kwa ma wafer. Chogwirira cha SiC Wafer chapangidwa bwino kuti chipereke chithandizo chokhazikika, kuonetsetsa kuti ma wafer sasuntha, kupindika kapena kusokonekera panthawi ya njirazi. Chifukwa cha kuuma kwakukulu komanso kukana kutentha kwambiri kwa zinthu za SiC, zogwirira za SiC Wafer nthawi zambiri zimapangidwa ndi zipangizo zomwe zimakana kutentha kwambiri komanso kukana dzimbiri, ndipo zimafunika kukhala ndi kutentha kwabwino komanso kukhazikika kwa mankhwala.

Mu njira yopangira ma semiconductor, ma wafer a SiC nthawi zambiri amafunika kukonzedwa pamalo otentha kwambiri komanso opanikizika kwambiri. Pansi pa izi, ma wafer amatha kukhudzidwa ndi zotsatira zakunja zakuthupi, kutentha kwakukulu ndi zina zomwe zimapangitsa kuti ma wafer asinthe, akhwime kapena aipitsidwe. Udindo wa SiC Wafer Holder ndikuletsa mavutowa kuti asachitike mwa kupereka mphamvu yothandizira yolimba komanso yokhazikika.

Kugwiritsa ntchito

• CVD (Kuyika Nthunzi ya Chemical): Mu ndondomeko ya CVD, imatha kupereka chithandizo cholondola cha malo a wafer, kuonetsetsa kuti filimuyo imayikidwa bwino mumlengalenga.
• Lithography ndi Etching: Itha kuwonetsetsa kuti wafer ikugwirizana bwino, kupewa mapangidwe osagwirizana komanso osafanana, ndikutsimikizira kulondola kwa zotsatira za etching.
• PVD: Mu njira monga PVD ndi ma sputtering, ndikofunikira kupereka chithandizo chabwino komanso kupirira kukhudzidwa ndi tinthu tamphamvu kwambiri kuti tigwire ntchito bwino.
• Kuyesa ndi Kuyika: Pa nthawi yoyesa ndi kuyika zida za semiconductor, makamaka poyesa zida zama frequency ndi zamagetsi amphamvu, njira yothandizira yolondola kwambiri imafunika.