Sabbin Ci Gaba a Fasahar Narkewar Yanki

1. Nasarorin da aka samu a Shirye-shiryen Kayan Aiki Masu Tsabta
Kayan da aka Tushen Silicon‌: Tsarkakken lu'ulu'u na silicon guda ɗaya ya zarce ‌13N (99.9999999999%)‌ ta amfani da hanyar yankin iyo (FZ), wanda ke haɓaka aikin na'urori masu ƙarfin lantarki (misali, IGBTs) da chips na zamani‌45. Wannan fasaha tana rage gurɓatar iskar oxygen ta hanyar tsari mara matsewa kuma tana haɗa hanyoyin silane CVD da aka gyara na Siemens don cimma ingantaccen samar da polysilicon‌47 mai narkewa a yanki.
Kayan Aikin Germanium: Tsaftacewar narkewar yankin da aka inganta ya ɗaga tsarkin germanium zuwa ‌13N‌, tare da ingantattun ma'aunin rarraba ƙazanta, wanda ke ba da damar amfani da shi a cikin na'urorin gani na infrared da na'urorin gano radiation‌23. Duk da haka, hulɗa tsakanin germanium mai narkewa da kayan aiki a yanayin zafi mai yawa ya kasance babban ƙalubale‌23.
2. Sabbin abubuwa a fannin tsari da kayan aiki
Kula da Sigogi Mai Tsauri: Daidaito don narke saurin motsi na yanki, yanayin zafin jiki, da muhallin iskar gas mai kariya - tare da sa ido na ainihin lokaci da tsarin amsawa ta atomatik - sun inganta kwanciyar hankali da maimaitawa yayin da suke rage hulɗa tsakanin germanium/silicon da kayan aiki -27.
Samar da Polysilicon‌: Sabbin hanyoyi masu sassauƙa don polysilicon mai narkewa a yanki suna magance ƙalubalen sarrafa abubuwan da ke cikin iskar oxygen a cikin hanyoyin gargajiya, suna rage yawan amfani da makamashi da kuma haɓaka yawan amfanin ƙasa‌47.
3. Haɗakar Fasaha da Aikace-aikacen Ladabtarwa
Haɗakar Crystallization na Narkewa: Ana haɗa dabarun narkewar kristal mai ƙarancin kuzari don inganta rabuwa da tsarkakewar sinadarai na halitta, faɗaɗa aikace-aikacen narkewar yanki a cikin tsaka-tsakin magunguna da sinadarai masu kyau‌6.
Masu Gudanar da Semiconductor na ƙarni na Uku: Yanzu haka ana amfani da narkewar yanki ga kayan da ke da faɗi kamar ‌silicon carbide (SiC)‌ da ‌gallium nitride (GaN)‌, suna tallafawa na'urori masu yawan mita da zafin jiki mai yawa. Misali, fasahar murhu mai lokaci ɗaya ta ruwa tana ba da damar haɓaka lu'ulu'u na SiC mai ɗorewa ta hanyar sarrafa zafin jiki daidai‌15.
4. Yanayi Masu Amfani Daban-daban‌
‌Photovoltaics‌: Ana amfani da polysilicon mai narkewa a cikin ƙwayoyin hasken rana masu inganci, yana cimma ingancin canza wutar lantarki sama da kashi 26% kuma yana haɓaka ci gaba a cikin makamashin da ake sabuntawa‌4.
Fasahar Infrared da Ganowa‌: Germanium mai tsarki sosai yana ba da damar yin amfani da na'urorin daukar hoto na infrared masu aiki da kuma na'urorin hangen nesa na dare don soji, tsaro, da kasuwannin farar hula‌23.
5. Kalubale da Umarni na Nan gaba
Iyakokin Cire Tsabta: Hanyoyin da ake amfani da su a yanzu suna fama da cire ƙazanta masu haske (misali, boron, phosphorus), da buƙatar sabbin hanyoyin yin amfani da doping ko fasahar sarrafa yankin narkewa mai ƙarfi‌25.
‌Tsawon Kayan Aiki da Ingancin Makamashi‌: Bincike ya mayar da hankali kan ƙirƙirar kayan da za su iya jure wa tsatsa mai zafi da kuma tsarin dumama mitar rediyo don rage amfani da makamashi da kuma tsawaita tsawon rayuwar kayan aiki. Fasahar sake narkewar iska (VAR) ta nuna alƙawarin inganta ƙarfe‌47.
Fasahar narkewar yanki tana ci gaba zuwa ga tsarki mafi girma, ƙarancin farashi, da kuma faffadan amfani, tana ƙarfafa rawar da take takawa a matsayin ginshiƙi a cikin semiconductors, makamashi mai sabuntawa, da optoelectronics