Mtengo wotsika mtengo wa GaN-Baseddepitaxial pa Sic Substrates 4′′

Kufotokozera Kwachidule:

Zonyamulira ma wafer zomwe zimagwiritsidwa ntchito pokonza kukula kwa epitaxial ziyenera kupirira kutentha kwambiri komanso kuyeretsa kwambiri mankhwala. Ma susceptor a CoorsTek Clear Carbon™ adapangidwa makamaka kuti azigwiritsidwa ntchito pazida zovuta za epitaxy. Kapangidwe kake ka graphite kokhala ndi silicon carbide (SiC) yoyera kwambiri kumapereka kukana kutentha kwambiri, ngakhale kutentha kofanana kuti makulidwe ndi kukana kwa epi layer zikhale zofanana, komanso kukana mankhwala kolimba. Chophimba cha kristalo cha SiC chabwino chimapereka malo oyera komanso osalala, ofunikira kwambiri pogwira ntchito chifukwa ma wafer oyera amakhudza susceptor nthawi zambiri m'dera lawo lonse.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Tsopano tili ndi antchito ogwira ntchito bwino kwambiri kuti athetse mafunso ochokera kwa ogula. Cholinga chathu ndi "kukwaniritsa makasitomala athu 100% chifukwa cha malonda kapena ntchito yathu yabwino kwambiri, mtengo wogulitsa komanso ntchito yathu ya ogwira ntchito" ndikusangalala ndi kutchuka kwakukulu pakati pa makasitomala. Ndi mafakitale ambiri, titha kupereka mitundu yosiyanasiyana ya mitengo yotsika mtengo ya GaN-Baseddepitaxial pa Sic Substrates 4′′, Timalandila bwino mabizinesi ang'onoang'ono ochokera m'mitundu yonse, tikuyembekeza kukhazikitsa bizinesi yabwino komanso yogwirizana, kulumikizana nanu ndikukwaniritsa cholinga chopambana.
Tsopano tili ndi antchito ogwira ntchito bwino kwambiri kuti athe kuthana ndi mafunso ochokera kwa ogula. Cholinga chathu ndi "kukwaniritsa makasitomala athu 100% chifukwa cha malonda kapena ntchito yathu yabwino kwambiri, mtengo wogulitsa komanso ntchito yathu ya ogwira ntchito" ndikusangalala ndi kutchuka kwakukulu pakati pa makasitomala. Ndi mafakitale ambiri, titha kupereka mitundu yosiyanasiyana yaMa Substrates a China GaN ndi Filimu ya GaNTikuyembekezera mwachidwi kugwirizana ndi makasitomala padziko lonse lapansi. Tikukhulupirira kuti tingakukhutiritseni ndi zinthu zathu zapamwamba komanso ntchito yabwino kwambiri. Timalandiranso makasitomala mwansangala kuti abwere ku kampani yathu ndikugula zinthu zathu.

SiC wokutira graphite MOCVD zonyamulira zophikira zophikira

Ma susceptor athu onse amapangidwa ndi graphite yamphamvu kwambiri. Pezani phindu kuchokera ku kuyera kwakukulu kwa ma graphite athu - omwe adapangidwa makamaka kuti agwiritsidwe ntchito pazinthu zovuta monga epitaxy, crystal growing, ion implantation ndi plasma etching, komanso kupanga ma LED chips.

Mafotokozedwe Akatundu
Kuphimba kwa SiC kwa gawo la Graphite la ntchito za Semiconductor kumapanga gawo loyera kwambiri komanso lolimba ku mpweya wowonjezera.
CVD SiC kapena CVI SiC imagwiritsidwa ntchito pa Graphite ya zinthu zosavuta kapena zovuta kupanga. Chophimbacho chingagwiritsidwe ntchito m'makulidwe osiyanasiyana komanso m'zigawo zazikulu kwambiri.

 

Chigawo

SiC wokutira graphite MOCVD zonyamulira zophikira zophikira

Ubwino wapadera wa ma susceptor athu a graphite okhala ndi SiC ndi monga kuyera kwambiri, kuphimba kofanana komanso moyo wabwino kwambiri wautumiki. Amakhalanso ndi kukana mankhwala komanso mphamvu zokhazikika pa kutentha.

Timasunga kulekerera kwapafupi kwambiri tikamagwiritsa ntchito chophimba cha SiC, pogwiritsa ntchito makina olondola kwambiri kuti tiwonetsetse kuti pali mawonekedwe ofanana a susceptor. Timapanganso zipangizo zomwe zili ndi mphamvu zabwino zotsutsana ndi magetsi kuti zigwiritsidwe ntchito m'makina otentha kwambiri. Zida zonse zomalizidwa zimakhala ndi satifiketi yoyera komanso yotsatizana.

Ntchito:

2

Mawonekedwe:
· Kukana Kwambiri Kutentha ndi Kugwedezeka
· Kulimbana Kwambiri ndi Kugwedezeka Kwathupi
· Kukana Mankhwala Kwambiri
· Chiyero Chapamwamba Kwambiri
· Kupezeka mu mawonekedwe ovuta
· Ingagwiritsidwe ntchito pansi pa mpweya woipaKatundu Wamba wa Zida Zoyambira za Graphite:

Kuchuluka Koonekera: 1.85 g/cm3
Kukana kwa Magetsi: 11 μΩm
Mphamvu Yosinthasintha: 49 MPa (500kgf/cm2)
Kulimba kwa Pagombe: 58
Phulusa: <5ppm
Kutentha kwa Matenthedwe: 116 W/mK (100 kcal/mhr-℃)

Tsopano tili ndi antchito ogwira ntchito bwino kwambiri kuti athetse mafunso ochokera kwa ogula. Cholinga chathu ndi "kukwaniritsa makasitomala athu 100% chifukwa cha malonda kapena ntchito yathu yabwino kwambiri, mtengo wogulitsa komanso ntchito yathu ya ogwira ntchito" ndikusangalala ndi kutchuka kwakukulu pakati pa makasitomala. Ndi mafakitale ambiri, titha kupereka mitundu yosiyanasiyana ya mitengo yotsika mtengo ya GaN-Baseddepitaxial pa Sic Substrates 4′′, Timalandila bwino mabizinesi ang'onoang'ono ochokera m'mitundu yonse, tikuyembekeza kukhazikitsa bizinesi yabwino komanso yogwirizana, kulumikizana nanu ndikukwaniritsa cholinga chopambana.
Mtengo wotsikirapoMa Substrates a China GaN ndi Filimu ya GaNTikuyembekezera mwachidwi kugwirizana ndi makasitomala padziko lonse lapansi. Tikukhulupirira kuti tingakukhutiritseni ndi zinthu zathu zapamwamba komanso ntchito yabwino kwambiri. Timalandiranso makasitomala mwansangala kuti abwere ku kampani yathu ndikugula zinthu zathu.


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