Cabbirka suuqa iyo awoodda wax soo saarka ee hafnium tetrachloride-ka heerka elektaroonigga ah ee Shiinaha ayaa si joogto ah u sii kordhaya.
Xarunta Cilmi-baarista Warshadaha Fikirka Cusub ee Shiinaha oo la sii daayay Maarso 5, 2026
Heerka elektaroonigga ah ee hafnium tetrachloride waxaa loola jeedaa hafnium tetrachloride saafi sare leh oo leh daahirnimo 99.95% ama ka sareeya.
Hafnium tetrachloride, oo leh qaacidada molecular-kaHfCl4iyo miisaan molecular ah oo ah 320.302, waa budo cad oo crystalline ah. Waa mid daxal leh waxayna gubi kartaa indhaha iyo maqaarka. Waxay sidoo kale dhib ku tahay habdhiska neefsashada. Waxay leedahay dhibic dhalaalaysa oo ah 320°C waxayna hoos u dhici kartaa. Si fudud ayay ugu milmi kartaa dareerayaasha dabiiciga ah sida methanol iyo acetone. Waxay la falgashaa biyaha si ay u sii dayso gaasaska sunta ah. Waa mid hygroscopic ah waxayna si fudud u burburtaa marka ay hawada la kulanto waana in lagu kaydiyaa weel xiran.
"Warbixinta Soo-jeedinta ee Qorshaha Shanta Sano ee 15aad ee Shiinaha ee Elektarooniga ah ee Hafnium Tetrachloride" ee ay soo saartay Xarunta Cilmi-baarista Warshadaha Fikradda Cusub, tetrachloride-ka heerka elektaroonigga ah ee hafnium tetrachloride waxaa inta badan loo isticmaalaa warshadaha semiconductor-ka iyadoo ah walxo horudhac ah oo semiconductor ah. Waxaa la dhigaa oo lagu beeraa filimaan khafiif ah oo ku salaysan hafnium iyadoo la adeegsanayo hababka sida dhigista lakabka atomiga (ALD) iyo dhigista uumiga kiimikada (CVD). Filimada khafiifka ah ee ku salaysan Hafnium waxay leeyihiin joogto dielectric sare, taasoo ka dhigaysa mid ka mid ah agabka muhiimka ah ee lagu soo saaro lakabka dielectric-ka ee albaabka ee transistors-ka jiilka soo socda ee cabbirka yar, waxqabadka sare leh. Tetrachloride-ka heerka elektaroonigga ah ee hafnium wuxuu la kulmi karaa isbeddelka horumarinta ee si joogto ah u yaraanaya hababka wax soo saarka jajabka, booskeeda suuquna si joogto ah ayuu u sii fidayaa. Intaa waxaa dheer, sababtoo ah sifooyinkeeda indhaha ee aadka u fiican, sifooyinka farsamada, iyo xasilloonida kulaylka, tetrachloride-ka heerka elektaroonigga ah ee hafnium tetrachloride ayaa sidoo kale loo isticmaali karaa soo saarista filimada khafiifka ah ee indhaha, LED-yada awoodda sare leh, aaladaha optoelectronic ee ku dhow infrared, iyo dhoobada heerkulka aadka u sarreeya.
Tayada tiknoolajiyada nadiifinta ayaa si toos ah u saamaysa daahirnimada iyo heerka hafnium tetrachloride ee heerka elektaroonigga ah. Sannadihii ugu dambeeyay, tirada shatiyada la xiriira habka nadiifinta iyo qalabka wax soo saarka ee hafnium tetrachloride ee heerka elektaroonigga ah ee Shiinaha ayaa sii kordhayay, oo ay ku jiraan "qalab loogu talagalay diyaarinta hafnium tetrachloride ee heerka elektaroonigga ah" iyo "hab lagu nadiifiyo hafnium tetrachloride ee heerka elektaroonigga ah".
Bishii Maajo 2025, waxaa la sameeyay ogeysiis oggolaansho shati ah oo loogu talagalay "hab nadiifin ah oo loogu talagalay hafnium tetrachloride-ka heerka elektaroonigga ah". Iyada oo la ilaalinayo gaaska aan firfircoonayn, hafnium tetrachloride cayriin ah ayaa la dhigayaa doon quartz ah, iyada oo loo marayo hababka sida faakiyuumka, kuleylinta, nadiifinta sublimation, iyo ururinta qaboojinta, alaabada hafnium tetrachloride-ka heerka elektaroonigga ah oo leh nadiifnimo 5N iyo 6N ah ayaa la heli karaa.
Suuqa Shiinaha,Tiknoolajiyadda UrbanMines.Xaddidan waxay inta badan cilmi-baaris ku sameysaa, horumarisaa, oo ay bixisaa alaabada hafnium tetrachloride ee heerka elektaroonigga ah oo leh nadiifin dhan ≥99.9%, 99.95%, iyo ≥99.99%.
Falanqeeyayaasha warshadaha ee Newthink, awoodda wax soo saarka hafnium tetrachloride ee heerka elektaroonigga ah ee Shiinaha ayaa wali sii kordheysa. Bishii Maajo 2025, Maamulka Ilaalinta Deegaanka ee Qaranka ee Shiinaha ayaa shaaca ka qaaday in warbixinta saameynta deegaanka ee "Mashruuca Warshadda Tijaabada ah ee Qalabka Cusub ee Semiconductor" la ansixiyay oo la shaaciyay, qaar ka mid ah shirkadaha hormuudka ka ah warshadaha ayaa sidoo kale si firfircoon ugu fidaya suuqa hafnium tetrachloride ee heerka elektaroonigga ah.