Farqiga u dhexeeya polysilikon iyo monocrystaleine Silicon

Qalabka Silicon waa waxyaabaha ugu aasaasiga ah ee aasaasiga ah ee muhiimka ah ee warshadaha semiconductor. Geedi socodka wax soo saarka ee adag ee silsiladda warshadaha semiconductor sidoo kale waa inay ka bilowdaa soo saarista qalabka aasaasiga ah ee Silicon.

Monocrystalline silicon iftiinka qorraxda

Monocrystallerine Silicon waa nooc ka mid ah silicon hoose. Markii ay xargaha ka toosinato silicon-ka, atomyada silicon waxaa loo habeeyey jahwareerka dheeman dheeman ah oo loo geysto nuclei badan oo nuclei ah. Haddii Nucleilaas Crystal ay u koraan miraha isku mid ah ee diyaaradda Crystal, hadhuudhkan waxaa lagu dari doonaa isbarbar dhiga si ay ugu dhawaaqaan silikoolka Monocrystallen.

Monocrystalleneline Silicon waxay leedahay astaamaha jir ahaaneed ee birta-bir-bir waxayna leedahay daciifnimo koronto oo daciif ah, kaas oo ku kordhinaya heerkulka kordha. Isla mar ahaantaana, Monocrystallensinelineliinta sidoo kale waxay leedahay wax mutadacad ah oo korantada ah. Monocrystallen-ka saafiga ah ee 'Monocrystallen-ka' silicon 'waa semiconductor. Wadahadalka silicon-ka saafiga ah ee loo yaqaan 'Motionrystal' oo saafi ah oo lagu wanaajin karo iyadoo lagu daro waxyaabaha raad raaca (sida Boron), iyo pontal Simicon Semicondeattor ayaa la samayn karaa. Sida ku darista raad raaca 'walxaha' walxaha (sida fosfooraska ama sunta arsenic) ayaa waliba horumarin kara shahaadada wanaajinta, abuuritaanka n-nooca silicon semiconductor.

polsylilikotoniftiinka qoraxda

Polysilikon waa nooc ka mid ah silicon hoose. Markii la moodo in silicon-ka hoose ee loo yaqaan 'supercon' oo lagu xoojinayo xaalada supercloleing, atomyada Silicon waxaa loo habeeyay nuclei badan oo nucle ah oo ah qaab dheeman dheeman ah. Haddii Nucleilaas Crystal ay u koraan miraha leh hanuuninta kala duwan, hadhuudhkan ayaa isku daraya oo udhaqan polsilikon. Waxay ka duwan tahay monocrystallensine Silicon, oo loo isticmaalo elektiroonigga iyo unugyada qorraxda, iyo kuwa amphphous silicon, oo loo isticmaalo aaladaha khafiifka ah iyounugyada qoraxda iftiinka

Farqiga u dhexeeya labada

Monocrystalleneline Silikon, qaab dhismeedka dhagaxa waa labis waxaana lagu garan karaa muuqaalka dibedda ee dibedda. Magaalada Motionrystalleneline ee Silikoon, weelka dhalada ee muunadda oo dhan waa mid isdaba joog ah oo uusan lahayn xuduudo hadhuudh ah. Kirismooyin waaweyn oo waaweyn ayaa aad u yar dabiiciga ah oo ay adag tahay in wax laga sameeyo shaybaarka (eeg proncrystallization). Taas bedelkeeda, jagooyinka atomyada ee qaabdhismeedka amorphous waxaa lagu xadiday dalab-gaaban.

Polycrystalline iyo wejiyada sunta ah waxay ka kooban yihiin tiro badan oo kibis yar ama microcrystols. Polysilikon waa shey ka kooban dhagaxa yar ee silicon yar. Unugyada polycryrystalline waxay aqoonsan karaan qaab dhismeedka saamaynta biraha ee muuqda. Darajooyinka Semiconductor ee ay ka mid yihiin Fasalada Qorraxda ee Polysilikon waxaa loo rogaa Monocrystallensine Silikon, oo macnaheedu yahay in critstals si aan kala sooc lahayn ku xirneyn polysilikon-ka lagu beddelo hal qolof ah oo waaweyn. Monocrystalleneline Silicon waxaa loo isticmaalaa in lagu sameeyo inta badan aaladaha microron-scricon-scricon-schoolktonic ku saleysan microon. Potsylilikon waxay gaari kartaa 99.9999% daahirnimo. Potssalikon saafiga ah ee loo yaqaan 'polyra-saafiga' ayaa sidoo kale loo isticmaalaa warshadaha semiconductor, sida 2 - ilaa 3-mitir poresilikon dhaadheer. Warshadaha microtronics, polsilikon waxay leeyihiin codsiyo labadaba macro iyo micros labadaba. Geedi socodka wax soo saarka ee Mocecrystallensine Silicon waxaa ka mid ah geedi socodka Czetraky, aagagga dhalaalay iyo habka Bridgman.

Farqiga u dhexeeya polysilikon iyo monocrystaleine silicon ayaa inta badan lagu muujiyaa dhismayaasha jirka. Marka laga hadlayo guryaha farsamada iyo korantada, polsilikon ayaa ka liidata silicon-ka Motionrystallen. Polysilikon waxaa loo isticmaali karaa sida shey ceyriin ah oo loogu talagalay sawirrada Monocrystalleneline Silicon.

1. Marka la eego arinsistopy ee guryaha farsamada, guryaha indhaha lagu dhaqo iyo guryaha kuleylka, waa wax aad uga yar in ka badan Monocrystallensine Silicon

2. Marka laga hadlayo guryaha korantada, wajahda korantada ee polycrystallensine silikoon ayaa aad uga yar tii monocrystaleine-ka Monocrystallen, ama xitaa ku dhawaad ​​majiro wax-wasaasi koronto

3, marka laga hadlayo waxqabadka kiimikada, farqiga u dhexeeya labada waa mid aad u yar, guud ahaan isticmaal polsylicicon dheeraad ah