Sabbin Ci Gaba A Fasahar narkewar Yanki

1. Nasara a cikin Shirye-shiryen Material Mai Tsabta
Silicon-Based Materials‌: Tsaftar siliki guda lu'ulu'u ya zarce 13N (99.9999999999%) ta hanyar amfani da yankin iyo (FZ), yana haɓaka aikin na'urori masu ƙarfi mai ƙarfi (misali, IGBTs) da kwakwalwan kwamfuta na ci gaba‌45. Wannan fasaha yana rage gurɓataccen iskar oxygen ta hanyar tsari mara ƙarfi kuma yana haɗa silane CVD da gyare-gyaren hanyoyin Siemens don cimma ingantacciyar samarwa na polysilicon-narke-aji-47.
Kayayyakin Jamusanci: Ingantaccen narkewar tsaftar yanki ya haɓaka tsaftar germanium zuwa ‌ 13N‌, tare da ingantattun ƙa'idodin rarraba ƙazanta, kunna aikace-aikace a cikin na'urorin gani na infrared da na'urorin gano radiation‌23. Koyaya, hulɗar tsakanin narkakkar germanium da kayan kayan aiki a yanayin zafi yana zama ƙalubale mai mahimmanci‌23.
2. Ƙirƙirar Ƙirƙirar Tsari da Kayan aiki
Sarrafa madaidaicin madaidaici: gyare-gyare don narkar da saurin motsi na yanki, gradients zafin jiki, da muhallin iskar gas - haɗe tare da sa ido na ainihin lokaci da tsarin amsawa ta atomatik - sun haɓaka kwanciyar hankali na tsari da maimaitawa yayin da rage hulɗar tsakanin germanium / silicon da kayan aiki‌27.
Samar da Polysilicon: Sabbin hanyoyin da za a iya daidaita su don yanki-narke-sa polysilicon suna magance ƙalubalen sarrafa abun ciki na oxygen a cikin hanyoyin gargajiya, rage yawan kuzari da haɓaka yawan amfanin ƙasa‌47.
3. Haɗin Fasaha da Aikace-aikacen Tsare-Tsare
Narke Crystallization Hybridization: Low-makamashi narke crystallization dabaru ana hadedde don inganta Organic fili rabuwa da tsarkakewa, fadada yankin narkewa aikace-aikace a Pharmaceutical matsakaici da lafiya sunadarai‌6.
Semiconductors na ƙarni na uku: Yanzu ana amfani da narkewar yanki zuwa kayan aikin bandgap mai faɗi kamar ‌silicon carbide (SiC) da gallium nitride (GaN)‌, suna tallafawa na'urori masu ƙarfi da zafi. Misali, fasahar tanderun makera-crystal ta hanyar ruwa-lokaci ɗaya tana ba da damar ci gaban kristal SiC ta daidaitaccen sarrafa zafin jiki‌15.
4. Daban-daban Yanayin Aikace-aikace
‌ Photovoltaics‌: Ana amfani da polysilicon na yanki-narkewa a cikin sel masu ƙarfi na hasken rana, samun ingantacciyar jujjuyawar hoto sama da 26% da haɓaka haɓakawa a cikin makamashi mai sabuntawa‌4.
Infrared and Detector Technologies‌: germanium mai tsafta mai tsafta yana ba da damar ƙarami, babban aikin infrared hoto da na'urorin hangen dare don soja, tsaro, da kasuwannin farar hula‌23.
5. Kalubale da Hanyoyi na gaba
Ƙayyadaddun Cire ƙazanta: Hanyoyin da ake amfani da su a halin yanzu suna kokawa tare da cire ƙazantattun abubuwa masu haske (misali, boron, phosphorus), buƙatar sabbin hanyoyin sarrafa abubuwan ƙara kuzari ko fasahar sarrafa narke mai ƙarfi‌25.
Daukewar Kayan Aiki da Ingantaccen Makamashi‌: Bincike yana mai da hankali kan haɓaka ɗorewa-zazzabi mai jurewa, lalata-jure kayan crucible da tsarin dumama mitar rediyo don rage yawan kuzari da tsawaita rayuwar kayan aiki. Fasahar Vacuum Arc Remelting (VAR) tana nuna alƙawarin gyaran ƙarfe‌47.
Fasahar narkewar yanki tana ci gaba zuwa mafi girman tsabta, ƙarancin farashi, da kuma fa'ida mafi fa'ida, tana ƙarfafa matsayinta na ginshiƙi a cikin semiconductor, makamashi mai sabuntawa, da optoelectronics.