Sabon fasaha naPlain Silicon na bakin ciki
Ana amfani da tsarin ɗaukar hoto don haɓaka ƙarin hasken haske a cikin bakin cikiMakaran Silicon
Tsarin daukar hoto suna cikin sauri suna samun dogaro cikin aikace-aikace da yawa, ciki har da hanyoyin sadarwa na gani, Lidi Sening, da kuma tunanin likita. Koyaya, yaduwar daukar hoto na daukar hoto a cikin mafita na injiniya na gaba ya dogara da farashin masana'antuMasu ɗaukar hoto, wanda a cikin juya ya dogara da nau'in semiconductor ɗin da aka yi amfani da shi don wannan dalili.
A bisa ga al'ada, silicon (Si) ya kasance mafi kyawun masana'antar lantarki a cikin masana'antar lantarki, da yawa don haka yawancin masana'antu suka balaga da wannan kayan. Abin baƙin ciki, si yana da rauni mai rauni haske haske haske haske (nir) Bayyana idan aka kwatanta da sauran semiconductuch kamar gullium (Gaas). Saboda wannan, Gaas da alamu na gayyata suna da rauni a cikin aikace-aikacen hoto amma basu dace da hanyoyin samar da gargajiya-oxide semicmortector na gargajiya ba. Wannan ya haifar da karancin karuwar masana'antarsu.
Masu binciken sun yi niyyar inganta kaifin da ke kusa da silicon, wanda zai iya haifar da ragi na farashin hoto, da kuma kungiyar bincike ta UC ta inganta fina-finai sosai a fina-finai. A cikin sabuwar takarda su a babban Photosics Nano, sun nuna ci gaban gwajin silicon tare da Micro-Contrementingarin wasan kwaikwayo mai kama da kara a kan Gaas da sauran rukunin III-V Semiconductor. Photon hannu ya ƙunshi wani micron-lokacin farin ciki mai silin silin da aka sanya a kan insularing substrate, da karfe "yatsun ƙarfe" yatsun ƙarfe mai yatsa daga ƙarfe mai yatsa a saman farantin. Muhimmni, lumƙen silicon ya cika da layin madauwari da aka shirya a tsarin lokacin da ya shafi shafukan ɗaukar hoto. Tsarin tsari na Na'urar da ke haifar da hasken da ya faru na yau da kullun don lanƙwasa kusan 90 ° lokacin da ya buge shi a gefe tare da jirgin sama. Wadannan hanyoyin yaduwar yaduwar karuwa suna kara tsawon balagawar haske da kuma rage bakin ciki, suna kaiwa ga hadin gwiwa-kwarai saboda haka ya karfafa sha.
Hakanan masu binciken kuma sun gudanar da masu binciken gani da ka'idoji na ka'idoji, da kuma gudanar da gwaje-gwaje da yawa da aka kwatanta masu ɗaukar hoto da kuma ba tare da su ba. Sun gano cewa photton ya kama ya kai ga wani babban ci gaba a cikin ingancin daukar fadada shi a cikin betchrum na nir, ya kasance sama da 68% tare da ganyen 86%. Ya dace a lura cewa a cikin bandungiyar da ke kusa da bandredarare, nauyin ɗaukar hoto ya sami sau da yawa fiye da na siliki na yau da kullun, wuce gallium artende. Bugu da kari, kodayake da aka gabatar don 1μm lokacin silicon faranti, na nm 30 nm silicon fina-finai mai dacewa tare da Wutar lantarki ta CMOS suna nuna irin aikin lantarki mai dacewa.
Gabaɗaya, sakamakon wannan binciken yana nuna dabara don inganta aikin masu ɗaukar hoto na silicon cikin aikace-aikacen imel. Za'a iya samun ƙarin shaukaka ko ko da a cikin yadudduka masu ɗaci mai taushi, za a iya sa shi ƙasa, wanda yake mai mahimmanci a cikin tsarin sauri. Bugu da kari, hanyar da aka gabatar ta dace da matattarararrun masana'antu na zamani sabili da haka yana da yuwuwar juyan hanya a cikin da'irar gargajiya. Wannan, bi da bi, na iya rufe hanya don mahimmin raguwar hanyoyin sadarwa na allo mai amfani da fasaha.
Lokaci: Nuwamba-12-2024