p-type 4H/6H-P 3C-N TYPE SIC substrate 4 iniha 〈111〉± 0.5°Zero MPD
4H/6H-P ʻAno SiC Composite Substrates Pākaukau ʻano maʻamau
4 iniha ke anawaena SilikaʻO ka pāpaʻi Carbide (SiC). Hōʻike
Papa | ʻO Zero MPD Production Papa (Z Papa) | Hana maʻamau Papa (P Papa) | Papa Dummy (D Papa) | ||
Anawaena | 99.5 mm~100.0 mm | ||||
mānoanoa | 350 μm ± 25 μm | ||||
Kūlana Wafer | Koi aku: 2.0°-4.0° i ka [1120] ± 0.5° no 4H/6H-P, On axis:〈111〉± 0.5° no 3C-N | ||||
Micropipe Density | 0 knm-2 | ||||
Kū'ē | p-ʻano 4H/6H-P | ≤0.1 Ωꞏcm | ≤0.3 Ωꞏcm | ||
n-ʻano 3C-N | ≤0.8 mΩꞏcm | ≤1 m Ωꞏcm | |||
Kūlana Pāha mua | 4H/6H-P | - {1010} ± 5.0° | |||
3C-N | - {110} ± 5.0° | ||||
Ka lōʻihi pālahalaha | 32.5 mm ± 2.0 mm | ||||
Ka lōʻihi pālahalaha lua | 18.0 mm ± 2.0 mm | ||||
Kūlana Pāpā lua | ʻO ke alo silika i luna: 90° CW. mai Prime flat±5.0° | ||||
Hoʻokuʻu Edge | 3 mm | 6 mm | |||
LTV/TTV/Bow/Warp | ≤2.5 μm/≤5 μm/≤15 μm/≤30 μm | ≤10 μm/≤15 μm/≤25 μm/≤40 μm | |||
ʻoʻoleʻa | Polani Ra≤1 nm | ||||
CMP Ra≤0.2 nm | Ra≤0.5 nm | ||||
Nā Māwae ʻO Edge Ma ka Māmā ʻO ke Kiʻekiʻe | ʻAʻohe | Huina lōʻihi ≤ 10 mm, hoʻokahi lōʻihi≤2 mm | |||
Nā Papa Hex Ma ka Māmā Kiʻekiʻe | ʻĀpana hui ≤0.05% | ʻĀpana hui ≤0.1% | |||
Nā ʻāpana Polytype Ma ka Māmā Kiʻekiʻe | ʻAʻohe | ʻĀpana huila≤3% | |||
Hoʻokomo ʻia ʻo Carbon Visual | ʻĀpana hui ≤0.05% | ʻĀpana hui ≤3% | |||
ʻO ka ʻili o ka ʻili silikoni e ka māmā ikaika loa | ʻAʻohe | Hoʻohui lōʻihi≤1×wafer anawaena | |||
Kiʻekiʻe ʻo Edge Chips e ka māmā ikaika | ʻAʻohe ʻae ʻia ≥0.2mm laula a me ka hohonu | 5 ʻae ʻia, ≤1 mm kēlā me kēia | |||
ʻO ka hoʻohaumia ʻana o ka ʻili Silicon e ka ikaika kiʻekiʻe | ʻAʻohe | ||||
Hoʻopili ʻia | ʻO ka pahu wafer nui a i ʻole ka pahu wafer hoʻokahi |
Nā memo:
※E pili ana nā palena hemahema i ka ʻili wafer holoʻokoʻa koe wale nō ka wahi i kāpae ʻia. # Pono e nānā ʻia nā ʻōpala ma ka maka Si wale nō.
Hoʻohana nui ʻia ka P-type 4H/6H-P 3C-N type 4-inch SiC substrate me ka 〈111〉± 0.5° orientation a me Zero MPD grade i nā noi uila kiʻekiʻe. ʻO kāna conductivity thermal maikaʻi loa a me ka uila haʻihaʻi kiʻekiʻe he mea kūpono ia no ka uila uila, e like me nā hoʻololi kiʻekiʻe-voltage, inverters, a me nā mea hoʻololi mana, e hana ana i nā kūlana koʻikoʻi. Eia kekahi, ʻo ke kūpaʻa ʻana o ka substrate i nā wela kiʻekiʻe a me ka corrosion e hōʻoia i ka hana paʻa i nā wahi paʻakikī. ʻO ka 〈111〉 ± 0.5 ° orientation e hoʻonui i ka pololei o ka hana ʻana, e kūpono ana i nā polokalamu RF a me nā noi kiʻekiʻe, e like me nā ʻōnaehana radar a me nā lako kamaʻilio uila.
ʻO nā mea maikaʻi o N-type SiC composite substrates e loaʻa:
1. High Thermal Conductivity: Efficient heat dissipation, e kūpono ana i nā wahi wela wela a me nā noi mana kiʻekiʻe.
2. High Breakdown Voltage: E hōʻoia i ka hana hilinaʻi i nā noi kiʻekiʻe-voltage e like me nā mea hoʻololi mana a me nā inverters.
3. Zero MPD (Micro Pipe Defect) Papa: Hōʻoia i nā hemahema liʻiliʻi, e hāʻawi ana i ke kūpaʻa a me ka hilinaʻi kiʻekiʻe i nā mea uila koʻikoʻi.
4. Kū'ē Kū'ē: Paʻa i nā wahi paʻakikī, e hōʻoia ana i ka hana lōʻihi i nā kūlana koi.
5. Kuhi pololei 〈111〉± 0.5° Orientation: E ʻae i ka alignment pololei i ka wā o ka hana ʻana, hoʻomaikaʻi i ka hana o ka hāmeʻa ma nā noi kiʻekiʻe a me RF.
ʻO ka holoʻokoʻa, ʻo ka P-type 4H/6H-P 3C-N type 4-inch SiC substrate me 〈111〉± 0.5° orientation a me Zero MPD grade he mea hana kiʻekiʻe no nā noi uila holomua. ʻO kāna conductivity thermal maikaʻi loa a me ka puʻupuʻu haʻihaʻi kiʻekiʻe e kūpono ia no nā uila uila e like me nā hoʻololi kiʻekiʻe-voltage, inverters, a me nā mea hoʻololi. ʻO ka māka Zero MPD e hōʻoia i nā hemahema liʻiliʻi, e hāʻawi ana i ka hilinaʻi a me ka paʻa i nā mea koʻikoʻi. Eia kekahi, ʻo ke kūpaʻa ʻana o ka substrate i ka corrosion a me nā wela kiʻekiʻe e hōʻoia i ka paʻa i nā kaiapuni paʻakikī. ʻO ka pololei 〈111〉± 0.5° orientation hiki ke hoʻoponopono pololei i ka wā o ka hana ʻana, kūpono loa ia no nā polokalamu RF a me nā noi kiʻekiʻe.