SiC substrate 3inch 350um ukobvu HPSI mhando Prime Grade Dummy giredhi
Properties
Parameter | Kugadzira Giredhi | Research Giredhi | Dummy Grade | Unit |
Giredhi | Kugadzira Giredhi | Research Giredhi | Dummy Grade | |
Diameter | 76.2 ± 0.5 | 76.2 ± 0.5 | 76.2 ± 0.5 | mm |
Ukobvu | 500 ± 25 | 500 ± 25 | 500 ± 25 | µm |
Wafer Orientation | Pa-axis: <0001> ± 0.5° | Pa-axis: <0001> ± 2.0° | Pa-axis: <0001> ± 2.0° | degree |
Micropipe Density (MPD) | ≤ 1 | ≤ 5 | ≤ 10 | cm−2^-2−2 |
Electrical Resistivity | ≥ 1E10 | ≥ 1E5 | ≥ 1E5 | Ω·cm |
Dopant | Undoped | Undoped | Undoped | |
Yekutanga Flat Oriental | {1-100} ± 5.0° | {1-100} ± 5.0° | {1-100} ± 5.0° | degree |
Primary Flat Length | 32.5 ± 3.0 | 32.5 ± 3.0 | 32.5 ± 3.0 | mm |
Secondary Flat Length | 18.0 ± 2.0 | 18.0 ± 2.0 | 18.0 ± 2.0 | mm |
Secondary Flat Orientation | 90° CW kubva kupuraimari flat ± 5.0° | 90° CW kubva kupuraimari flat ± 5.0° | 90° CW kubva kupuraimari flat ± 5.0° | degree |
Kusabatanidzwa kumucheto | 3 | 3 | 3 | mm |
LTV/TTV/Bow/Warp | 3/10 / ±30/40 | 3/10 / ±30/40 | 5/15 / ±40/45 | µm |
Kukasharara Kwepamusoro | Si-chiso: CMP, C-chiso: Yakanatswa | Si-chiso: CMP, C-chiso: Yakanatswa | Si-chiso: CMP, C-chiso: Yakanatswa | |
Mutswe (High-Intensity Light) | Hapana | Hapana | Hapana | |
Hex Plates (High-Intensity Chiedza) | Hapana | Hapana | Cumulative area 10% | % |
Nzvimbo dzePolytype (Yakakwirira-Kusimba Chiedza) | Cumulative area 5% | Cumulative area 20% | Cumulative area 30% | % |
Makwara (High-Intensity Light) | ≤ 5 zvikweshwa, kuwedzera kureba ≤ 150 | ≤ 10 kukwenya, kuwedzera kureba ≤ 200 | ≤ 10 kukwenya, kuwedzera kureba ≤ 200 | mm |
Edge Chipping | Hapana ≥ 0.5 mm hupamhi/kudzika | 2 inobvumirwa ≤ 1 mm upamhi / kudzika | 5 inobvumirwa ≤ 5 mm upamhi / kudzika | mm |
Surface Kusvibiswa | Hapana | Hapana | Hapana |
Applications
1. High-Simba Electronics
Iyo yepamusoro yekupisa yekupisa uye yakakura bandgap yeSiC wafers inoita kuti ive yakakodzera kune yakakwirira-simba, yakakwirira-frequency zvishandiso:
● MOSFETs uye IGBTs yekushandura simba.
●Magadzirirwo emagetsi emagetsi epamusoro, anosanganisira inverters nemachaja.
●Smart grid infrastructure uye renewable energy systems.
2. RF uye Microwave Systems
SiC substrates inogonesa yakakwirira-frequency RF uye microwave application ine kushoma chiratidzo kurasikirwa:
●Terecommunications uye satellite masisitimu.
● Aerospace radar systems.
●Dhepfenyuro ye5G network zvikamu.
3. Optoelectronics uye Sensors
Iwo akasiyana zvivakwa zveSiC anotsigira akasiyana optoelectronic application:
● UV ma detectors ekutarisa kwezvakatipoteredza uye maindasitiri anonzwa.
● LED uye Laser substrates for solid-state lighting uye zvakarurama zviridzwa.
● High-temperature sensors yeaerospace uye maindasitiri emotokari.
4. Tsvakurudzo uye Kubudirira
Kusiyana kwemagiredhi (Kugadzirwa, Tsvagiridzo, Dummy) inogonesa yekucheka-kumucheto kuyedza uye mudziyo prototyping muacademia neindasitiri.
Zvakanakira
● Kuvimbika:Yakanakisa resistivity uye kugadzikana pamakiredhi ese.
●Kugadzirisa:Yakagadzirirwa maitiro uye ukobvu kuti uenderane nezvinodiwa zvakasiyana.
●Kuchena Kwepamusoro:Undoped kuumbwa kunovimbisa kushoma kunoenderana nekusachena misiyano.
●Scalability:Inosangana nezvinodiwa zvezvose kugadzirwa kwehuwandu uye ongororo yekuedza.
Iwo 3-inch yakakwira-kuchena SiC wafers ndiyo gedhi rako kune yakakwirira-inoshanda zvishandiso uye inovandudza tekinoroji kufambira mberi. Kuti uwane kubvunza uye kutsanangurwa kwakadzama, taura nesu nhasi.
Summary
Iwo 3-inch High Purity Silicon Carbide (SiC) Wafers, anowanikwa muKugadzira, Tsvagiridzo, uye Dummy Magiredhi, ari ekutanga substrates akagadzirirwa emagetsi emagetsi, RF/microwave masisitimu, optoelectronics, uye yepamusoro R&D. Aya mawafer ane undoped, semi-insulating zvivakwa zvine yakanakisa resistivity (≥1E10 Ω · cm yeKugadzira Giredhi), yakaderera micropipe density (≤1 cm−2 ^ -2−2), uye yakasarudzika yemhando yepamusoro. Iwo akagadziridzwa epamusoro-kuita maapplication, anosanganisira kushandura magetsi, kufonera, UV kunzwa, uye LED matekinoroji. Iine maitiro anogoneka, epamusoro ekupisa kwemafuta, uye akasimba emuchina zvivakwa, aya maSiC mawafer anogonesa inoshanda, yakavimbika kugadzirwa kwechigadzirwa uye hunyanzvi hwepasi mumaindasitiri.