Quartz Bell Jar

Quartz Bell Jar waa qayb ka mid ah ilaalinta asaasiga ah ee habka wax soo saarka semiconductor. Waxay ka samaysan tahay shay aad u sarreeya oo nadiif ah oo quartz synthetic waxaana loogu talagalay semiconductor qallafsan, sawir-qaade iyo jawiga qalabka faakuumka-dhamaadka sare. Nidaamyada muhiimka ah sida CVD (ku-dhigista uumiga kiimikada), foornada faafinta, etching, implantation ion, iwm., weelka quartz-ka wuxuu bixiyaa jawi aan wasakhayn oo heer sare ah oo isku mid ah oo loogu talagalay waferka iyada oo loo marayo iska caabin heerkul sare oo heer sare ah, isku-dhafka fidinta kulaylka aad u hooseeya iyo xasilloonida kiimikada ee heer sare ah.

Codsiga:

Quartz Bell Jar waa dabool difaac u qaabaysan oo ka samaysan quraarad quartz nadiif ah oo aad u sarreeya, kaas oo leh iska caabin heerkul sare oo heersare ah, xasilloonida kiimikada iyo hufnaanta indhaha. Waxaa si weyn loogu isticmaalaa shaybaarrada, hababka semiconductor, nidaamyada vacuum, ilaalinta qalabka saxda ah iyo beeraha kale.

Adeegyada la bixin karo:

Falanqaynta xaaladda codsiga macaamiisha, agabka u dhigma, xallinta dhibaatada farsamada.

Astaanta shirkadda:

Semixlab waxay leedahay 2 shaybaar, koox khubaro ah oo leh 20 sano oo waayo-aragnimo agab ah, oo leh R&D iyo awoodaha wax soo saarka, tijaabinta iyo xaqiijinta.

Goobaha codsiga ee ugu muhiimsan

Taageerada xaqiijinta silsiladda deegaanka

Xaqiijinta silsiladda deegaanka ee Semixlab quartz bell jar waxay dabooshaa alaabta ceeriin ee wax soo saarka, waxay dhaaftay shahaado heer caalami ah, waxayna leedahay tiro tignoolajiyada la aqoonsan yahay si loo hubiyo in la isku halleyn karo iyo sii jiritaankeeda semiconductor iyo beeraha tamarta cusub.

Habka codsiga caadiga ah

Diyaarinta Qalabka Ceyriinka ah (Cid quartz nadiif ah oo sarreeya) → Samaynta dhalaalid → Heerkulka la xakameeyey → Mashiinnada saxda ah (Goynta, shiididda, chamfering)

Iyada oo horumarinta degdega ah ee semiconductor, photovoltaic iyo warshadaha tamarta cusub, baahida suuqa ee dhalooyinka gambaleelka quartz-ka saafiga ah ayaa sii wadi doona inay balaarto. Semixlab quartz gambaleelka gambaleelka ayaa si tartiib tartiib ah u bedelaya soo dejinta badhtamaha ilaa-dhamaadka sare ee goobaha codsiga iyada oo hagaajinaysa nadiifnimada alaabta, hagaajinta hababka dahaarka iyo jebinta tiknoolajiyada wax soo saarka ee baaxadda leh.

Si aad u hesho tilmaamo farsamo oo faahfaahsan, waraaqo cadcad, ama diyaarinta tijaabada muunad, fadlan la xidhiidh Kooxdayada Taageerada Farsamada si aad u sahamiso sida Semixlab u wanaajin karo hufnaanta nidaamkaaga.

Semixlab Quartz Bell Jar faa'iidooyinka asaasiga ah

Maaddada quartz daahirnimada aadka u sarreeya - hubi wasakhowga habka eber

Semixlab Quartz Bell Jar waxa uu ka samaysan yahay 99.99% daahirsanaan sareeyo quartz synthetic, iyo waxa ku jira wasakhda birta si adag ayaa loo xakameeyaa ka hooseeya 1ppm, taas oo asal ahaan meesha ka saaraysa khatarta wasakhowga birta inta lagu jiro farsamaynta. Maaddada hydroxyl ee aadka u hooseeya (OH<10ppm) waxay hubisaa in uumiga biyaha aan la sii deyn doonin inta lagu jiro hababka heerkulka sare si looga fogaado inay saameyn ku yeeshaan hababka xasaasiga ah. Iyada oo loo marayo tignoolajiyada saxda ah ee xakamaynta xumbo, heerka xumbo wax soo saarka ayaa ka yar 0.1%, iyo lebiska indhaha ayaa gaadhay heerka ugu sarreeya ee warshadaha, isaga oo siinaya jawi shaqo oo qumman oo loogu talagalay hababka laysarka iyo kormeerka indhaha.

Iska caabin heerkul aad u fiican - la qabsiga jawiga nidaamka aadka u daran

Dhererka gambaleelka quartz wuxuu leeyahay xasillooni heerkul sare oo heer sare ah wuxuuna u adkeysan karaa jawiga adag ee shaqada ee 1200 ° C muddo dheer, wuxuuna u adkeysan karaa shuruudaha habka heerkulka aadka u sarreeya ee 1450 ° C muddada gaaban. Waad ku mahadsan tahay isku dhafka fidinta kulaylka aadka u hooseeya, waxay weli sii wadi kartaa xasilloonida cabbirka marka la eego isbeddellada heerkulka ba'an, iyada oo laga fogaanayo khatarta dillaaca cadaadiska kulaylka awgeed. Iska caabbinta shoogga kulaylka ee aadka u wanaagsan waxay u suurtagelisaa inay la qabsato kor u kaca heerkulka joogtada ah iyo habka hoos u dhaca ee wax soo saarka semiconductor, si weyn u wanaajinaya heerka isticmaalka qalabka.

Kiimiko la'aan & caabbinta daxalka - nolosha adeegga oo la dheereeyey

Dhalooyinka gambaleelka quartz-keena waxay muujinayaan xasilooni kiimikaad oo heer sare ah waxayna awoodaan inay iska caabiyaan daxalka ka imanaya warbaahinta aadka u wasakhaysan sida HF iyo HCl, taasoo ka dhigaysa inay ku fiican yihiin hababka kala duwan ee etching iyo nadiifinta ee wax soo saarka semiconductor. Hababka daaweynta dusha gaarka ah ayaa siinaya iska caabin heer sare ah si ay u nabaadguuraan balaasmaha, dusha cufan oo aan lahayn daloollo, oo si wax ku ool ah u yareeya dhigaalka walxaha. Iyada oo loo marayo hababka nadiifinta saxda ah, qallafsanaanta dusha sare waxaa lagu xakameyn karaa Ra≤0.4μm (ikhtiyaar ahaan super-polished ilaa Ra≤0.1μm), iyadoo la yareynayo saameynta dusha sare ee waferka.

Waxqabadka indhaha ee heer sare ah - waxay taageertaa hababka indhaha ee saxda ah

Badeecadu waxay ilaalisaa gudbinta sare ee in ka badan 90% ultraviolet ilaa xargaha infrared, kaas oo si gaar ah ugu habboon xiriirinta nidaamka oo leh shuruudo adag oo ku saabsan waxqabadka indhaha. Habka wax soo saarka ee gaarka ah iyo habka wax soo saarka ayaa si wax ku ool ah u yareynaya saameynta fluorescence kana fogow faragelinta saxda ah ee ogaanshaha indhaha. Hantidan indhaha ee aadka u fiican ayaa ka dhigaysa doorasho ku habboon hababka horumarsan sida laysarka suuxinta iyo daawaynta UV.

Nakhshad la habeeyey - is waafajinta saxda ah ee shuruudaha qalabka

Waxaan bixinaa adeegyo gaar ah oo kala duwan, iyo cabbirrada alaabada kala duwan waxay si fiican ula qabsan karaan shuruudaha qalabka kala duwan. Naqshado gaar ah ayaa la samayn karaa iyadoo loo eegayo sawirada macaamiisha.