ʻO Ga2O3 substrate

ʻO ka wehewehe pōkole:

Ga2O3Pāpaʻa- Wehe i nā mea hou i ka uila uila a me nā optoelectronics me Semicera's Ga2O3ʻO ka substrate, i hana ʻia no ka hana ʻokoʻa i nā noi uila kiʻekiʻe a me nā alapine kiʻekiʻe.


Huahana Huahana

Huahana Huahana

Haʻaheo ʻo Semicera e hōʻike i kaGa2O3Pāpaʻa, he mea ʻokiʻoki i mākaukau e hoʻololi i ka uila uila a me ka optoelectronics.Galium Oxide (Ga2O3) nā mea paniʻike ʻia no kā lākou bandgap ultra-ākea, e hoʻolilo iā lākou i mea kūpono no nā mea mana kiʻekiʻe a me nā alapine kiʻekiʻe.

 

Nā mea nui:

• Ka Puʻupuʻu Puʻupuʻu Nui: Ga2Hāʻawi ʻo O3 i kahi bandgap ma kahi o 4.8 eV, e hoʻonui nui ana i kona hiki ke mālama i nā volta kiʻekiʻe a me nā mahana i hoʻohālikelike ʻia i nā mea kahiko e like me Silicon a me GaN.

• High Breakdown Voltage: Me kahi kahua hoʻohaʻahaʻa kūikawā, kaGa2O3PāpaʻaHe kūpono ia no nā polokalamu e koi ana i ka hana kiʻekiʻe-voltage, e hōʻoia ana i ka ʻoi aku ka maikaʻi a me ka hilinaʻi.

• Paʻa Thermal: ʻO ka ʻoi aku ka maikaʻi o ka wela wela o ka mea i kūpono ia no nā noi ma nā kaiapuni koʻikoʻi, e mālama ana i ka hana ma lalo o nā kūlana paʻakikī.

• Nā mea hoʻohana nui: He kūpono no ka hoʻohana ʻana i nā transistors mana kiʻekiʻe, nā mea uila optoelectronic UV, a me nā mea hou aku, e hāʻawi ana i kahi kahua paʻa no nā ʻōnaehana uila holomua.

 

E ʻike i ka wā e hiki mai ana o ka ʻenehana semiconductor me Semicera'sGa2O3Pāpaʻa. Hoʻolālā ʻia e hoʻokō i nā koi e ulu nei o nā uila uila kiʻekiʻe a me nā alapine kiʻekiʻe, hoʻonohonoho kēia substrate i kahi kūlana hou no ka hana a me ka lōʻihi. E hilinaʻi iā Semicera e hāʻawi i nā hoʻonā hou no kāu mau noi paʻakikī loa.

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 pōʻino 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.

tech_1_2_size
SiC wafers

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