All Māhele
Māhele Quartz
Semiconductor Quartz Flow Baffle
ʻO ka ʻauheʻe Kaʻa Quartz
Quartz Flow Baffle no Semiconductor
Semiconductor Quartz Flow Baffle
ʻO ka ʻauheʻe Kaʻa Quartz
Quartz Flow Baffle no Semiconductor

Semiconductor Quartz Flow Baffle


ʻO ka Semixlab Semiconductor Quartz Flow Baffle kahi mea i hoʻolālā ʻia e hoʻoponopono a homogenize i ke kahe kinoea i loko o CVD, LPCVD, PECVD, diffusion, a me nā kapuahi oxidation. Hana ʻia mai ka ultra-high-purity fused quartz (SiO₂, ≥99.99%), e hōʻoia i ka paʻa ʻana o ka mahana a me ka hāʻawi ʻana i ke kinoea i ka wā o ka hana wafer, me ka hoʻemi pono ʻana i ke kiʻiʻoniʻoni ʻaʻole like ʻole, ka hoʻohaumia ʻana i nā ʻāpana, a me ka over-deposition kūloko. ʻO kona ʻike ʻike kiʻekiʻe, ke kū kūʻokoʻa o ka wela, a me ke ʻano ʻole o ka contamination e lilo ia i mea pono i ka semiconductor kiʻekiʻe a me nā lako epitaxy SiC/GaN.

Description

Ⅰ. Nā ʻano mea a me ka ʻili

● Material: High-purity fused silica (synthetic or natural quartz, pure ≥99.99%).

● Kū'ē Thermal: Hana paʻa i nā mahana mau a hiki i 1200 ° C.

● Hoʻopau i ka ʻili: ʻO nā ʻaoʻao i hoʻomaʻamaʻa pololei ʻia e pale ai i ka hoʻopili ʻana.

● Hoʻonui Thermal: ʻO ka helu haʻahaʻa o ka hoʻonui (5.5 × 10⁻⁷ / ° C) e hōʻoia i ka paʻa o ka dimensional.

● Palekana Kemika: Inert i nā kinoea corrosive e like me HCl, NH₃, a me SiH₄.

Hoʻomaʻamaʻa paʻa ʻia kēlā me kēia kahe kahe no ka maikaʻi o ka ʻili, ka pololei o ka dimensional, a me ka hoʻomalu ʻana i loko, e hōʻoia i ka maʻemaʻe a me ka hilinaʻi i kēlā me kēia pūʻulu hana.

Ⅱ. Nā Hana Nui i nā Kaʻina Semiconductor

Hoʻohana ʻia ka Quartz Flow Baffle ma ke ʻano he mana kahe nui a me nā mea hoʻoponopono wela i loko o nā keʻena hoʻoponopono semiconductor wela. ʻOi aku ka nui o kāna hana ma mua o ke kuhikuhi wale ʻana i nā kinoea—he hana multifunctional ia i ka hoʻopaʻa ʻana i ke kaʻina hana, hoʻonui i ka hoʻohana ʻana i nā mea, a me ka hōʻoia ʻana i ka like ʻana o ka wafer-to-wafer.

1. Hoʻokaʻawale ʻia ke kahe kinoea

Ma nā kaʻina hana e like me ka LPCVD, PECVD, a me ka epitaxy, he mea koʻikoʻi ka lawe ʻana i ke kinoea like ʻole no ka hoʻokō ʻana i ka ulu kiʻiʻoniʻoni lahilahi a me ka hāʻawi dopant. ʻO ka quartz flow baffle ka geometry i hoʻolālā maikaʻi ʻia - me kāna mau ala kahe ʻokiʻoki, ka pale ʻana i ka curvature, a me ka hoʻokaʻawale ʻana - e hōʻoia i ka hoʻopuehu ʻia ʻana o nā kinoea reactive ma luna o ka ʻili wafer. Ma ka mālama ʻana i ke ʻano hoʻoheheʻe laminar, hōʻoia ka baffle kahe i kēlā me kēia wafer i loko o kahi pūʻulu e ʻike i nā kūlana ʻike kinoea like, a laila e hoʻonui ai i ka paʻa a me ka paʻa ʻana o ka hāmeʻa.

2. Hoʻopaʻa ʻia ʻo Thermal Field Stabilization a me ke koena hoʻoili wela

I loko o nā kaʻina hana wela nui e like me ka thermal oxidation a i ʻole ka ulu ʻana o Si epitaxial, hiki i nā ʻano liʻiliʻi liʻiliʻi o ka hāʻawi ʻana i ka mahana ke hopena i nā hemahema kristal, dislocations, a i ʻole ke koʻikoʻi kiʻiʻoniʻoni.

Hoʻohana ka quartz flow baffle ma ke ʻano he mea hoʻoponopono wela:

● Hoʻomāmā i nā ʻanuʻu wela ma waena o ke kikowaena a me ka lihi o ka waʻa waʻa

● Hoʻemi i ka ʻike ʻole o ka wela i loko o ka umu

● Hoʻemi i nā haʻalulu wela i ka wā o ka piʻi ʻana o ka mahana a me nā pōʻai iho

3. Hoʻopau ʻino a me ke kaʻina hana maʻemaʻe

I ka hana semiconductor, ʻo ka hoʻomalu contamination ka mea nui. Hiki ke hoʻohaʻahaʻa loa i ka hoʻohua ʻana o nā mea hana i ka metala a i ʻole nā ​​​​particulate contamination. ʻO ka Quartz Flow Baffle, i hana ʻia mai ka ultra-high-purity synthetic fused silica (SiO₂ ≥ 99.99%), ʻaʻole hoʻokomo i nā ion metala a i ʻole koena kalapona i loko o ke keʻena hana. ʻO kona ʻili paheʻe, ʻaʻole porous e pale i ka hōʻiliʻili ʻana o nā hopena hopena a me ka hoʻoheheʻe ʻana. Mālama kēia i ka paʻa o ka lumi lumi maʻemaʻe no nā kaʻina hana koʻikoʻi e like me ka hoʻokumu ʻana o ka puka oxide, diffusion doping, a me CVD dielectric deposition.

ʻO Semixlab Quartz Flow Baffle ʻaʻole ia he ʻāpana passive 一 he mea hoʻoikaika koʻikoʻi o ka paʻa o ke kaʻina hana, ka like ʻana o ke kinoea, a me ka hoʻonui ʻana i nā hua. Ma o kāna hoʻolālā hoʻolālā holomua holoʻokoʻa, ke kaulike wela, a me ka hoʻokumu ʻana i nā mea hoʻomaʻemaʻe ultra-maʻemaʻe, e hōʻoia i ka loaʻa ʻana o kēlā me kēia wafer i kahi kaʻina hana i hoʻomalu pono ʻia-pono no ka hana ʻana i nā mea hana semiconductor.

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