SiC substrate 3inch 350um ukobvu HPSI mhando Prime Giredhi Dummy giredhi
Zvivakwa
| Paramita | Giredhi reKugadzira | Giredhi reKutsvagisa | Giredhi reDummy | Chikamu |
| Giredhi | Giredhi reKugadzira | Giredhi reKutsvagisa | Giredhi reDummy | |
| Dhayamita | 76.2 ± 0.5 | 76.2 ± 0.5 | 76.2 ± 0.5 | mm |
| Ukobvu | 500 ± 25 | 500 ± 25 | 500 ± 25 | µm |
| Kudzidziswa kweWafer | Zviri padivi: <0001> ± 0.5° | Zviri padivi: <0001> ± 2.0° | Zviri padivi: <0001> ± 2.0° | dhigirii |
| Kuwanda kweMapombi Madiki (MPD) | ≤ 1 | ≤ 5 | ≤ 10 | cm−2^-2−2 |
| Kuramba kweMagetsi | ≥ 1E10 | ≥ 1E5 | ≥ 1E5 | Ω·cm |
| Dopant | Yakabviswa | Yakabviswa | Yakabviswa | |
| Kutungamira Kwakatsetseka Kwepakutanga | {1-100} ± 5.0° | {1-100} ± 5.0° | {1-100} ± 5.0° | dhigirii |
| Hurefu Hwepamusoro-soro | 32.5 ± 3.0 | 32.5 ± 3.0 | 32.5 ± 3.0 | mm |
| Kureba Kwechipiri Kwakatsetseka | 18.0 ± 2.0 | 18.0 ± 2.0 | 18.0 ± 2.0 | mm |
| Kudzidziswa kwechipiri kwakadzikama | 90° CW kubva pafurati rekutanga ± 5.0° | 90° CW kubva pafurati rekutanga ± 5.0° | 90° CW kubva pafurati rekutanga ± 5.0° | dhigirii |
| Kusabatanidzwa kweMupendero | 3 | 3 | 3 | mm |
| LTV/TTV/Uta/Warp | 3 / 10 / ±30 / 40 | 3 / 10 / ±30 / 40 | 5 / 15 / ±40 / 45 | µm |
| Kuoma Kwepamusoro | Chiso cheSi: CMP, C-chiso: Chakakweshwa | Chiso cheSi: CMP, C-chiso: Chakakweshwa | Chiso cheSi: CMP, C-chiso: Chakakweshwa | |
| Matseko (Chiedza Chakasimba) | Hapana | Hapana | Hapana | |
| Maplate eHex (Chiedza Chine Simba Rakanyanya) | Hapana | Hapana | Nzvimbo yakaunganidzwa 10% | % |
| Nzvimbo dzePolytype (Chiedza Chine Simba Rakanyanya) | Nzvimbo yakaunganidzwa 5% | Nzvimbo yakaunganidzwa 20% | Nzvimbo yakaunganidzwa 30% | % |
| Kukwenya (Chiedza Chakanyanya Kusimba) | ≤ kukwenya 5, kureba kwakaunganidzwa ≤ 150 | ≤ kukwenya gumi, kureba kwakaunganidzwa ≤ 200 | ≤ kukwenya gumi, kureba kwakaunganidzwa ≤ 200 | mm |
| Kucheka kweEdge | Hapana ≥ 0.5 mm upamhi/hudzamu | 2 yakabvumidzwa ≤ 1 mm upamhi/hudzamu | 5 yakabvumidzwa ≤ 5 mm upamhi/hudzamu | mm |
| Kusvibiswa Kwepamusoro | Hapana | Hapana | Hapana |
Mashandisirwo
1. Zvigadzirwa zvemagetsi zvine simba guru
Kufambiswa kwemhepo kwakanyanya kwekupisa uye gap yakakura yemaSiC wafers zvinoita kuti akwanise kushandiswa mumidziyo ine simba guru uye ine mafrequency akawanda:
●MOSFETs neIGBTs dzekushandura simba.
●Masisitimu emagetsi emotokari epamusoro, kusanganisira ma inverter nema charger.
●Zvivakwa zvemagetsi zvemagetsi uye masisitimu esimba rinodzokororwa.
2. RF uye Microwave Systems
Zvishandiso zveSiC zvinogonesa mashandisirwo eRF ne microwave ane frequency yakakwira uye kurasikirwa kushoma kwechiratidzo:
●Nhare dzekutaurirana uye masisitimu esathelaiti.
●Masisitimu eradar emuchadenga.
●Zvikamu zve network zve 5G zvepamusoro.
3. Optoelectronics uye Sensors
Hunhu hwakasiyana hweSiC hunotsigira akasiyana-siyana mashandisirwo e optoelectronic:
●Michina yekuongorora zvakatipoteredza uye yekuona mashandiro eindasitiri.
●Zvishandiso zve LED ne laser zvemwenje yakasimba uye zvishandiso zvine hungwaru.
●Masensa ekupisa kwakanyanya emakambani emuchadenga nemotokari.
4. Tsvagiridzo neKuvandudza
Kusiyana kwemagiredhi (Kugadzira, Kutsvagisa, Dummy) kunogonesa kuyedza kwemhando yepamusoro uye kugadzira maprototype emidziyo muzvikoro nemaindasitiri.
Zvakanakira
●Kuvimbika:Kuramba kwakanaka uye kugadzikana pakati pemagiredhi.
●Kugadzirisa:Magadzirirwo uye ukobvu hwakagadzirirwa zvinoenderana nezvinodiwa zvakasiyana.
●Kuchena Kwakanyanya:Musanganiswa usina kudzorwa unoita kuti pave nekusiyana kushoma kunokonzerwa nekusachena.
●Kukwanisa kukura:Inosangana nezvinodiwa zvekugadzira zvinhu zvakawanda uye ongororo yekuedza.
Mawafer eSiC ane hunyoro hwakanyanya ane masendimita matatu ndiwo mukana wako wekuwana zvishandiso zvinoshanda zvakanyanya uye kufambira mberi kwetekinoroji itsva. Kuti uwane mibvunzo uye ruzivo rwakadzama, taura nesu nhasi.
Pfupiso
MaWafers e3-inch High Purity Silicon Carbide (SiC) Wafers, anowanikwa muProduction, Research, uye Dummy Grades, imhando yepamusoro-soro yakagadzirirwa zvemagetsi ane simba guru, RF/microwave systems, optoelectronics, uye advanced R&D. Mawafers aya ane hunhu hwakasiyana-siyana, hunodzivirira kupisa hune simba uye hunodzivirira kupisa zvakanaka (≥1E10 Ω·cm yeProduction Grade), huremu hwakaderera hwema micropipe (≤1 cm−2^-2−2), uye hunhu hwepamusoro. Akagadzirirwa kushandiswa kwepamusoro-soro, kusanganisira kushandura simba, kutaurirana, UV sensing, uye matekinoroji e LED. Nekugadziriswa kwakajairika, thermal conductivity yepamusoro, uye hunhu hwakasimba hwemakanika, aya mawafers eSiC anogonesa kugadzirwa kwemidziyo inoshanda uye yakavimbika uye hunyanzvi hutsva mumaindasitiri.
Dhayagiramu Yakadzama
