Cov Khoom Siv Silicon Carbide SiC Uas Muaj Qhov Ntxeem Tau

Cov Khoom Siv Silicon Carbide SiC Uas Muaj Qhov Ntxeem Tau
Cov Khoom Siv SiC Uas Muaj Qhov Ntxeem Tauyog cov khoom siv ceramic ua tau zoo nrog cov qauv pore tswj tau, muaj qhov purity siab heev, tiv taus kub siab, tiv taus thermal shock, thiab tshuaj inertness. Lawv siv dav hauv cov teb siab heev xws li kev tsim khoom semiconductor, photovoltaic silicon wafer ntau lawm, thiab cov txheej txheem epitaxial semiconductor tiam thib peb (SiC / GaN).

VET Zog siv cov hmoov SiC uas muaj kev ntshiab siab ua ke nrog cov thev naus laus zis sintering siab heev los ua kom tiav qhov kev tswj qhov loj me (0.05–100μm), ua tau raws li ntau yam kev thov rau kev lim dej, kev sib kis, catalysis, thiab kev tswj hwm thermal. Nws yog qhov kev xaiv zoo tshaj plaws rau kev lag luam semiconductor thiab photovoltaic los txhim kho cov nqi tsim khoom, txo cov kuab paug, thiab ua kom zoo dua cov txheej txheem.

Peb Cov Kev Zoo Tseem Ceeb
✅ Kev huv siab heev:
Cov hlau tsis huv <0.5ppm, ua raws li SEMI cov qauv, tiv thaiv kev ua qias tuaj ntawm wafer;
✅ Kev tiv taus kub siab (siv tas mus li ntawm 1600 ℃):
tsim nyog rau qhov chaw kub siab xws li CVD, diffusion furnaces, thiab silicon smelting;
✅ Muaj zog tiv taus kev co thermal:
hloov kho rau qhov kub thiab txias hloov pauv sai, txo cov khoom siv tsis ua haujlwm
✅ Kev tsis muaj tshuaj lom neeg (tiv taus cov kua qaub, alkalis, thiab cov hlau yaj):
tiv taus cov pa roj corrosive xws li HF thiab Cl₂, nrog lub neej ntev dua li cov lim hlau;
✅ Cov qauv pore tswj tau (0.05-100um):
txhawb nqa kev lim dej qib siab, txhim kho kev ua haujlwm ntawm cov kua dej;

Daim Ntawv Thov Ib Txwm Muaj
1. Kev Tsim Khoom Siv Semiconductor: Kev lim roj CVD/ALD, cov phaj faib hluav taws xob ntawm lub cub tawg, kev kho cov pa roj tawm, thiab lwm yam.
2. Kev Lag Luam Photovoltaic: Silicon cov khoom siv yaj lim dej, PERC cell txheej npog ntsej muag, thiab lwm yam.
3. Cov Khoom Siv Semiconductors Tiam Thib Peb (SiC/GaN): Kev kho mob ua ntej ntawm Wafer epitaxial.