Ngā Waferi Silicon Carbide 2 inihi, 6H, 4H rānei, Momo-N, Papa SiC Āhua-Whakamaroke rānei

Whakaahuatanga Poto:

Ko te Silicon carbide (SiC), e mōhiotia ana ko te carborundum, he haurua-whakakotahi kei roto te silicon me te waro me te tātai matū SiC. Ka whakamahia te SiC i roto i ngā taputapu hiko haurua-whakakotahi e mahi ana i ngā pāmahana teitei, i ngā ngaohiko teitei rānei, i ngā mea e rua rānei. Ko te SiC tētahi o ngā wāhanga LED nui, he papa rongonui mō te whakatipu taputapu GaN, ā, he mahi anō hoki hei hora wera i roto i ngā LED mana-teitei.


Ngā Āhuatanga

Ngā Hua e Manakohia ana

4H SiC wafer momo-N

Diameter: 2 inihi 50.8mm | 4 inihi 100mm | 6 inihi 150mm

Te aronga: kei waho o te tuaka 4.0˚ ki te <1120> ± 0.5˚

Ātete: < 0.1 ohm.cm

Te taratara: Si-mata CMP Ra <0.5nm, te whakakanapa whatu C-mata Ra <1 nm

4H SiC wafer Āhua-whakamaroke

Diameter: 2 inihi 50.8mm | 4 inihi 100mm | 6 inihi 150mm

Te aronga: i runga i te tuaka {0001} ± 0.25˚

Ātete: >1E5 ohm.cm

Te taratara: Si-mata CMP Ra <0.5nm, te whakakanapa whatu C-mata Ra <1 nm

1. Hanganga 5G -- te pūngao whakawhitiwhiti kōrero

Ko te pūngao whakawhitiwhiti kōrero te pūtake hiko mō te whakawhitiwhiti kōrero a te tūmau me te teihana turanga. Ka whakaratohia he hiko mō ngā taputapu tuku maha hei whakarite i te mahi noa o te pūnaha whakawhitiwhiti kōrero.

2. Puranga utu o ngā waka hiko hou -- waeine hiko o te puranga utu

Ka taea te whakatutuki i te tino whai huatanga me te kaha o te waeine hiko puranga utu mā te whakamahi i te silicon carbide i roto i te waeine hiko puranga utu, kia pai ake ai te tere utu me te whakaiti i te utu utu.

3. Pokapū raraunga nui, Ipurangi Ahumahi -- pūhiko tūmau

Ko te pūtake hiko tūmau te whare pukapuka hiko tūmau. Ka whakaratohia e te tūmau te hiko hei whakarite i te mahi noa o te pūnaha tūmau. Mā te whakamahi i ngā wāhanga hiko silicon carbide i roto i te pūtake hiko tūmau ka taea te whakapai ake i te kiato hiko me te whai huatanga o te pūtake hiko tūmau, te whakaiti i te rahinga o te pokapū raraunga i te katoa, te whakaiti i te utu hanga whānui o te pokapū raraunga, me te whakatutuki i te whai huatanga taiao teitei ake.

4. Uhv - Te whakamahinga o ngā kaiwawao hiko DC tuku ngāwari

5. Te tereina tereina i waenga i ngā tāone me te tereina i waenga i ngā tāone -- ngā kaitahuri kukume, ngā kaitahuri hiko hiko, ngā kaitahuri āwhina, ngā pūhiko hiko āwhina

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