N-Type SiC Composite Substrates Dia6inch High quality monocrystaline and low quality substrate

ʻO ka wehewehe pōkole:

ʻO N-Type SiC Composite Substrates kahi mea semiconductor i hoʻohana ʻia i ka hana ʻana o nā mea uila. Hana ʻia kēia mau substrate mai ka silicon carbide (SiC), kahi pūhui i ʻike ʻia no kāna conductivity thermal maikaʻi loa, ka uila haʻihaʻi kiʻekiʻe, a me ke kūpaʻa ʻana i nā kūlana kūlohelohe.


Huahana Huahana

Huahana Huahana

N-Type SiC Composite Substrates Pākaukau ʻano maʻamau

项目Nā mea 指标Hōʻike 项目Nā mea 指标Hōʻike
直径Anawaena 150±0.2mm ( 硅 面 ) 粗 糙 度
ʻO ke alo (Si-maka) ʻākala
Ra≤0.2nm (5μm*5μm)
晶型Polytype 4H ʻEke Chip, ʻAka, Māwae (nānā ʻike maka) ʻAʻohe
电阻率Kū'ē 0.015-0.025ohm ·cm 总厚度变化TTV ≤3μm
Papa hoʻoili Mānoanoa ≥0.4μm 翘曲度Warp ≤35μm
空洞ʻAʻohe ≤5ea/wafer (2mm>D>0.5mm) 总厚度mānoanoa 350±25μm

ʻO ka inoa "N-type" e pili ana i ke ʻano o ka doping i hoʻohana ʻia i nā mea SiC. Ma ka physics semiconductor, pili ka doping i ka hoʻokomo ʻana i nā mea haumia i loko o kahi semiconductor e hoʻololi i kāna mau waiwai uila. Hoʻokomo ʻia ka doping N-type i nā mea e hāʻawi i ka nui o nā electrons manuahi, e hāʻawi ana i ka mea i ka manaʻo o ka mea lawe hoʻopiʻi maikaʻi ʻole.

ʻO nā mea maikaʻi o N-type SiC composite substrates e loaʻa:

1. ʻO ka hana wela kiʻekiʻe: He kiʻekiʻe ka wela o ka SiC a hiki ke hana i nā wela kiʻekiʻe, e kūpono ana i nā noi uila kiʻekiʻe a me nā kiʻekiʻe.

2. High breakdown voltage: Loaʻa i nā mea SiC kahi uila haʻihaʻi kiʻekiʻe, hiki iā lākou ke kū i nā māla uila kiʻekiʻe me ka ʻole o ka haki ʻana.

3. Ke kū'ē kemika a me ke kaiapuni: He kūʻokoʻa kemika ʻo SiC a hiki ke kū i nā kūlana kūlohelohe koʻikoʻi, kūpono ia no ka hoʻohana ʻana i nā noi paʻakikī.

4. Hoʻemi ʻia ka nalowale o ka mana: Ke hoʻohālikelike ʻia me nā mea hana maʻamau i hoʻokumu ʻia i ka silicon, hiki i nā substrates SiC ke hoʻololi i ka mana ʻoi aku ka maikaʻi a hoʻemi i ka nalowale o ka mana i nā mea uila.

5. ʻO ka bandgap ākea: Loaʻa i ka SiC kahi bandgap ākea, e ʻae ana i ka hoʻomohala ʻana i nā mea uila e hiki ke hana i nā mahana kiʻekiʻe a me nā kiʻekiʻe o ka mana.

ʻO ka holoʻokoʻa, hāʻawi nā substrates N-type SiC composite i nā pōmaikaʻi koʻikoʻi no ka hoʻomohala ʻana i nā mea uila hana kiʻekiʻe, ʻoi aku hoʻi i nā noi i mea koʻikoʻi ka hana wela kiʻekiʻe, ka mana kiʻekiʻe, a me ka hoʻololi ʻana i ka mana kūpono.


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou