2 inchi Sic silicon carbide gawo lapansi 6H-N Mtundu 0.33mm 0.43mm mbali ziwiri kupukuta Kutentha kwapamwamba kugwiritsira ntchito mphamvu zochepa

2 inchi Sic silikoni carbide gawo lapansi 6H-N Mtundu 0.33mm 0.43mm mbali ziwiri kupukuta Kutentha kwapamwamba kugwiritsira ntchito mphamvu yochepa

Kufotokozera Kwachidule:

Silicon carbide (SiC) ndi gulu lalikulu la gap semiconductor material yokhala ndi matenthedwe abwino kwambiri komanso kukhazikika kwamankhwala. Mtundu wa 6H-N umasonyeza kuti mawonekedwe ake a kristalo ndi hexagonal (6H), ndipo "N" amasonyeza kuti ndi N-mtundu wa semiconductor material, yomwe nthawi zambiri imapezeka ndi doping nitrogen.
Gawo laling'ono la silicon carbide lili ndi makhalidwe abwino kwambiri a kukana kuthamanga kwapamwamba, kukana kutentha kwapamwamba, kuthamanga kwafupipafupi, ndi zina zotero. Poyerekeza ndi zinthu za silicon, chipangizo chokonzedwa ndi gawo lapansi la silicon chikhoza kuchepetsa kutayika ndi 80% ndikuchepetsa kukula kwa chipangizo ndi 90%. Pankhani ya magalimoto atsopano amphamvu, silicon carbide imatha kuthandizira magalimoto amphamvu atsopano kuti akwaniritse zopepuka komanso kuchepetsa kutayika, ndikuwonjezera magalimoto; Pankhani ya kulankhulana kwa 5G, ingagwiritsidwe ntchito popanga zida zogwirizana; Mu magetsi a photovoltaic amatha kusintha kusintha kwachangu; Munda wa njanji zoyendera angagwiritse ntchito kutentha ake mkulu ndi mkulu kuthamanga kukana makhalidwe.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Zotsatirazi ndi mawonekedwe a 2inch silicon carbide wafer

1. Kuuma: Kuuma kwa Mohs kuli pafupifupi 9.2.
2. Kapangidwe ka kristalo: mawonekedwe a hexagonal lattice.
3. Kutentha kwapamwamba kwambiri: kutentha kwa SiC ndipamwamba kwambiri kuposa silicon, yomwe imapangitsa kuti kutentha kuwonongeke.
4. Wide band gap: kusiyana kwa gulu la SiC ndi pafupifupi 3.3eV, yoyenera kutentha kwakukulu, maulendo apamwamba komanso kugwiritsa ntchito mphamvu zambiri.
5. Kuwonongeka kwa magetsi ndi kayendedwe ka electron: Kuwonongeka kwakukulu kwa magetsi ndi kayendedwe ka electron, koyenera kwa zipangizo zamagetsi zamagetsi monga MOSFETs ndi IGBTs.
6. Kukhazikika kwa Chemical ndi kukana kwa radiation: koyenera kumadera ovuta monga mlengalenga ndi chitetezo cha dziko. Zabwino kwambiri kukana kwamankhwala, asidi, alkali ndi zosungunulira zina zamankhwala.
7. Mphamvu yapamwamba yamakina: Mphamvu yabwino yamakina pansi pa kutentha kwambiri komanso malo othamanga kwambiri.
Itha kugwiritsidwa ntchito kwambiri mumphamvu kwambiri, ma frequency apamwamba komanso zida zamagetsi zamagetsi, monga ma ultraviolet photodetectors, ma inverters a photovoltaic, ma PCU amagetsi amagetsi, ndi zina zambiri.

2inch silicon carbide wafer ili ndi ntchito zingapo.

1.Zida zamagetsi zamagetsi: zomwe zimagwiritsidwa ntchito popanga mphamvu zapamwamba za MOSFET, IGBT ndi zipangizo zina, zomwe zimagwiritsidwa ntchito kwambiri potembenuza mphamvu ndi magalimoto amagetsi.

Zipangizo za 2.Rf: Pazida zoyankhulirana, SiC ingagwiritsidwe ntchito mu amplifiers apamwamba kwambiri ndi RF mphamvu amplifiers.

3.Zida zamagetsi: monga SIC-based leds, makamaka mu ntchito za buluu ndi ultraviolet.

4.Sensors: Chifukwa cha kutentha kwake ndi kukana kwa mankhwala, magawo a SiC angagwiritsidwe ntchito popanga masensa apamwamba a kutentha ndi ntchito zina za sensa.

5.Msilikali ndi ndege: chifukwa cha kukana kutentha kwapamwamba ndi makhalidwe amphamvu kwambiri, oyenera kugwiritsidwa ntchito m'madera ovuta kwambiri.

Magawo akuluakulu ogwiritsira ntchito 6H-N mtundu wa 2 "SIC gawo lapansi limaphatikizapo magalimoto amphamvu, magalimoto othamanga kwambiri ndi malo osinthira, katundu woyera, masitima othamanga kwambiri, ma motors, photovoltaic inverter, pulse power supply ndi zina zotero.

XKH ikhoza kusinthidwa ndi makulidwe osiyanasiyana malinga ndi zomwe makasitomala amafuna. Zosiyanasiyana zamtundu wamtundu wamtundu ndi mankhwala opukuta zilipo. Mitundu yosiyanasiyana ya doping (monga nitrogen doping) imathandizidwa. Nthawi yobereka yokhazikika ndi masabata a 2-4, kutengera makonda. Gwiritsani ntchito zida zopangira anti-static ndi thovu la anti-seismic kuti mutsimikizire chitetezo cha gawo lapansi. Zosankha zosiyanasiyana zotumizira zilipo, ndipo makasitomala amatha kuyang'ana momwe zinthu zilili munthawi yeniyeni kudzera mu nambala yotsata yomwe yaperekedwa. Perekani chithandizo chaukadaulo ndi maupangiri ofunsira kuti muwonetsetse kuti makasitomala amatha kuthana ndi zovuta pakagwiritsidwe ntchito.