Silicon Wafer

ʻO ka wehewehe pōkole:

ʻO Semicera Silicon Wafers ka pōhaku kihi o nā polokalamu semiconductor hou, e hāʻawi ana i ka maʻemaʻe a me ka pololei. Hoʻolālā ʻia e hoʻokō i nā koi koʻikoʻi o nā ʻoihana ʻenehana kiʻekiʻe, ʻo kēia mau wafers e hōʻoia i ka hana hilinaʻi a me ka maikaʻi kūlike. E hilinaʻi iā Semicera no kāu mau noi uila ʻokiʻoki a me nā ʻenehana ʻenehana hou.


Huahana Huahana

Huahana Huahana

Hana ʻia ʻo Semicera Silicon Wafers e lawelawe ma ke ʻano he kumu no ka nui o nā mea semiconductor, mai nā microprocessors a i nā cell photovoltaic. Hana ʻia kēia mau wafers me ka pololei kiʻekiʻe a me ka maʻemaʻe, e hōʻoia ana i ka hana maikaʻi loa i nā noi uila like ʻole.

Hana ʻia me ka hoʻohana ʻana i nā ʻenehana kiʻekiʻe, hōʻike ʻo Semicera Silicon Wafers i ka palahalaha a me ka like ʻole, he mea koʻikoʻi ia no ka loaʻa ʻana o nā hua kiʻekiʻe i ka hana semiconductor. Kōkua kēia pae o ka pololei i ka hōʻemi ʻana i nā hemahema a me ka hoʻomaikaʻi ʻana i ka pono holoʻokoʻa o nā mea uila.

ʻIke ʻia ka maikaʻi o Semicera Silicon Wafers i kā lākou mau hiʻohiʻona uila, e kōkua ana i ka hoʻomaikaʻi ʻana i ka hana o nā mea semiconductor. Me nā haʻahaʻa haumia haʻahaʻa a me ke ʻano kristal kiʻekiʻe, hāʻawi kēia mau wafers i ke kahua kūpono no ka hoʻomohala ʻana i nā uila hana kiʻekiʻe.

Loaʻa i nā ʻano nui a me nā kikoʻī, hiki ke hoʻopili ʻia ʻo Semicera Silicon Wafers no ka hoʻokō ʻana i nā pono kikoʻī o nā ʻoihana like ʻole, e like me ka computing, telecommunications, a me ka ikehu hou. Inā no ka hana nui a i ʻole ka noiʻi kūikawā, hāʻawi kēia mau wafers i nā hopena hilinaʻi.

Ua kūpaʻa ʻo Semicera i ke kākoʻo ʻana i ka ulu a me ka hana hou o ka ʻoihana semiconductor ma o ka hāʻawi ʻana i nā wafer silika kiʻekiʻe e kū ana i nā kūlana ʻoihana kiʻekiʻe. Me ka nānā ʻana i ka pololei a me ka hilinaʻi, hiki i ka Semicera ke hiki i nā mea hana ke pana i nā palena o ka ʻenehana, e hōʻoiaʻiʻo ana i kā lākou huahana e noho ma ke alo o ka mākeke.

Nā mea

Paahana

Ka noiʻi

Dummy

Nā Kūlana Crystal

Polytype

4H

Ua hewa ka hoʻonohonoho ʻana o ka ʻili

<11-20 >4±0.15°

Nā Kūlana Uila

Dopant

n-ʻano Nitrogen

Kū'ē

0.015-0.025ohm·cm

Nā Kūlana Mechanical

Anawaena

150.0±0.2mm

mānoanoa

350±25 μm

Kūlana pālahalaha mua

[1-100]±5°

Ka lōʻihi pālahalaha mua

47.5±1.5mm

palahalaha lua

ʻAʻohe

TTV

≤5 μm

≤10 μm

≤15 μm

LTV

≤3 μm(5mm*5mm)

≤5 μm(5mm*5mm)

≤10 μm(5mm*5mm)

Kakaka

-15μm ~ 15μm

-35μm ~ 35μm

-45μm ~ 45μm

Warp

≤35 μm

≤45 μm

≤55 μm

'Oka (AFM) mua (Si-maka)

Ra≤0.2nm (5μm*5μm)

Hoʻolālā

Micropipe mānoanoa

<1 ea/cm2

<10 ea/cm2

<15 ea/cm2

Metala haumia

≤5E10atoms/cm2

NA

BPD

≤1500 ea/cm2

≤3000 ea/cm2

NA

TSD

≤500 ea/cm2

≤1000 ea/cm2

NA

ʻAno o mua

Imua

Si

Hoʻopau ʻili

Si-maka CMP

Nā ʻāpana

≤60ea/wafer (nui≥0.3μm)

NA

Nā ʻōpala

≤5ea/mm. Ka lōʻihi huila ≤Diameter

ʻO ka lōʻihi huila≤2*Diameter

NA

ʻAlani ʻili/mau lua/ʻeleʻele/striations/ māwae/contamination

ʻAʻohe

NA

Nā ʻāpana lihi/indents/fracture/papa hex

ʻAʻohe

Nā wahi polytype

ʻAʻohe

ʻĀpana huila≤20%

ʻĀpana huila≤30%

Hōʻailona laser mua

ʻAʻohe

ʻAno o hope

Hoʻopau hope

C-maka CMP

Nā ʻōpala

≤5ea / mm, Ka lōʻihi huila≤2 * Anawaena

NA

Nā hemahema o hope (nā ʻāpana lihi/indents)

ʻAʻohe

ʻōkalakala kua

Ra≤0.2nm (5μm*5μm)

Hōʻailona laser hope

1 mm (mai ka lihi luna)

Kaulana

Kaulana

Chamfer

Hoʻopili ʻia

Hoʻopili ʻia

Epi-mākaukau me ka hoʻopaʻa ʻumeke

Puke cassette nui-wafer

*Nā memo: "NA" ʻo ia hoʻi, ʻaʻohe noi ʻO nā mea i ʻōlelo ʻole ʻia e pili ana i SEMI-STD.

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SiC wafers

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