Buɗe Juyin Juya Halin Silicon na Semiconductor: Ƙarfin China a cikin Tsarkakakken Ma'adinan Crystal Boron 6N
A kololuwar masana'antar daidaito, kowace tsalle-tsalle a cikin silikon semiconductor yana farawa da daidaitaccen iko a matakin atomic. Mabuɗin cimma wannan iko yana cikin dopants na boron mai tsananin tsarki. A matsayin kayan tushe mai mahimmanci ga masana'antar lantarki ta zamani ta duniya, boron mai launin crystalline 6N (tsarki ≥99.9999%), tare da kaddarorinsa marasa maye gurbinsu, ya zama "mai ginin da ba a iya gani" wanda ke tsara kwakwalwan kwamfuta da na'urorin wutar lantarki na zamani.
Me yasa lu'ulu'u 6N yakeboron"layin rayuwa" na silicon semiconductor?
Daidaitaccen "Switch" na nau'in P: Lokacin da aka shigar da atom na boron 6N daidai cikin layin silicon na semiconductor, suna ƙirƙirar "ramuka" masu mahimmanci waɗanda ke ba wa wafer ɗin silicon ikon sarrafa nau'in P. Wannan shine tushen gina diodes, transistors na tasirin filin (FETs), har ma da da'irori masu rikitarwa.
Babban ginshiƙin aiki: Inganci, kwanciyar hankali, da saurin sauyawa na na'urorin semiconductor sun dogara sosai akan daidaito da tsarkin doping. Duk wani ƙazanta (kamar carbon, oxygen, da abubuwan ƙarfe) na iya aiki azaman tarko mai ɗaukar kaya, wanda ke haifar da ƙaruwar kwararar ruwa da gazawar na'urar. 6N boron crystalline yana sarrafa matakan ƙazanta zuwa matakin sassan-da-billion (ppb), yana tabbatar da tsarki da amincin aikin lantarki na silicon semiconductor.
Mai kula da hanyoyin zafin jiki mai yawa: Da yake wurin narkewa sama da 2300°C, boron mai lu'ulu'u yana da kwanciyar hankali na zafi mai kyau. A lokacin ayyuka masu wahala kamar haɓakar lu'ulu'u na silicon guda ɗaya (hanyar Czochralski) ko kuma rage yawan zafin jiki/idon dasawa, boron mai lu'ulu'u na 6N yana kiyaye kwanciyar hankali ba tare da gabatar da abubuwan da ba a zata ba ko samfuran ruɓewa, yana tabbatar da ikon sarrafa tsari da maimaitawa.
An tabbatar da shi a cikin aikace-aikacen duniya na zamani: Zabi mai aminci ga abokan cinikin Koriya da Japan
Shari'a ta 1 (Mai ƙera wafer ɗin silicon na semiconductor na Koriya ta Kudu): An yi amfani da foda boron na UrbanMines '6N (tsaftacewa 99.9999%, girman barbashi 2-3mm) a matsayin babban maɓalli a cikin tanderun lu'ulu'u na Czochralski don haɓaka ingots na silicon na semiconductor mai inganci na P-type tare da takamaiman kewayon juriya don ƙera guntu na dabaru na zamani.
Shari'a ta 2 (Mai ƙera wafer/na'urar silicon ta Japan): An tsara UrbanMines don siyan 6N pure boron dopant (tsarki 99.9999%, girman barbashi -4+40 raga). Ana amfani da wannan dopant a cikin tsarin girma na epitaxial ko yaduwar zafi mai yawa don sarrafa rarraba yawan boron a cikin layin semiconductor silicon epitaxial ko yankin mahaɗi, yana biyan buƙatun ƙaƙƙarfan na'urorin wutar lantarki masu ƙarfin lantarki (kamar IGBTs).
Kayayyakin China: Fa'idodi Masu Mahimmanci na 6N Crystalline Boron
Ganin karuwar bukatar manyan yankuna na duniya kamar Koriya ta Kudu, Japan, da Amurka, kamfaninmu ya kafa manyan fa'idodi na samarwa da wadata a fannin kayan boron masu tsafta:
1. Nasarorin fasaha da tattalin arziki mai girma: Ta hanyar ci gaba da bincike da ci gaba, kamfaninmu ya ƙware a fannin samar da manyan hanyoyin samar da boron β-rhombohedral mai tsarki (nau'in da ya fi kwanciyar hankali). Wannan yana ba mu damar bayar da cikakken kewayon matakan tsarki, daga 99% zuwa 6N (99.9999%) har ma da mafi girma. Ƙarfin samar da kayayyaki mai dorewa yana ba mu damar biyan manyan oda daga manyan abokan ciniki na duniya (kamar yadda aka nuna ta hanyar buƙatarmu ta wata-wata na 50kg na boron amorphous don aikace-aikacen hasken rana).
2. Tsarin kula da inganci mai tsauri: An yi la'akari da ƙa'idodin matakin semiconductor na duniya, mun kafa tsarin kulawa da sarrafawa mai tsafta sosai don dukkan tsarin, wanda ya shafi tantance kayan da aka samar, haɗakar amsawa, tsarkakewa da tacewa (kamar narkewar yanki da narkar da injin tururi), niƙawa da tantancewa, da marufi. Wannan yana tabbatar da cewa kowane rukuni na lu'ulu'u na boron 6N yana da kyakkyawan daidaito da za a iya ganowa.
3. Ƙarfin Keɓancewa Mai Zurfi: Kamfaninmu ya fahimci ainihin buƙatun tsarin semiconductor don siffar boron (granules, powders) da girman barbashi (misali, D50 ≤ 10μm, -200 mesh, 1-10mm, 2-4μm, da sauransu). Kamar yadda aka bayyana a cikin takardar, "samfurin al'ada yana yiwuwa idan an cika takamaiman buƙatun girman barbashi." Wannan sassaucin amsawa shine mabuɗin samun abokan ciniki masu inganci a Koriya ta Kudu, Japan, da sauran ƙasashe.
4. Haɗin gwiwar Sarkar Masana'antu da Fa'idodin Farashi: Ta hanyar amfani da tsarin masana'antu na cikin gida da albarkatun ƙasa, boron ɗinmu na 6N ba wai kawai yana tabbatar da inganci mafi girma ba, har ma yana da juriya ga sarkar samar da kayayyaki da kuma cikakkiyar gasa a farashi, yana samar da ingantaccen tallafi, abin dogaro, da kuma ingantaccen tallafi ga masana'antar kera semiconductor ta duniya.
Kammalawa: Kayan boron na kasar Sin suna kan gaba wajen karfafa kwakwalwan gaba
Tun daga manyan na'urori masu sarrafa wayoyin komai da ruwanka zuwa guntuwar wutar lantarki da ke ba da ƙarfi ga "kwakwalwa" na sabbin motocin makamashi, iyakokin aiki na silicon semiconductor ana ci gaba da bayyana su ta hanyar tsarki da daidaito na 6N crystalline boron dopants. Masana'antar boron mai tsarki ta China, tare da ƙwarewarta ta fasaha, ingantaccen sarrafa inganci, iyawar keɓancewa mai sassauƙa, da ƙarfin samarwa mai ƙarfi, yana zama babban abin da ke haifar da ƙirƙirar semiconductor na duniya.
Zaɓar mai samar da lu'ulu'u na boron 6N na ƙasar Sin mai inganci yana nufin zaɓar hanya bayyananniya zuwa ga makomar silicon semiconductor. Muna da himma sosai a fannin boron mai tsarki, muna da ƙwarewar samarwa da mafita na musamman don biyan buƙatun aikace-aikacen semiconductor mafi buƙata. Tuntuɓe mu a yau don saka ƙarfin boron na ƙasar Sin mai ƙarfi da daidaito a cikin na'urorin silicon semiconductor ɗinku na zamani!