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Sab Qab Teb Kauslim Cov Neeg Soj Ntsuam Tau Tsim Nyuam Xub Ntxiv Ntawm Tungsten Selenium 2 Dimensional Nanoscale Photodiode Element

Sab Qab Teb Kauslim Cov Neeg Soj Ntsuam Tau Tsim Nyuam Xub Ntxiv Ntawm Tungsten Selenium 2 Dimensional Nanoscale Photodiode Element

Feb 08, 2018

Kauslim Teb lub koom haum science thiab technology xov xwm tso tawm, photoelectric khoom tshawb fawb pab pawg neeg hauv tsev kho mob yuav muab ob npaug rau tungsten selenium 2 zaj duab xis thiab 1 seem ib-seem nanowires nrog Zinc Oxide, tsim kev xaav ntawm ultraviolet mus rau lwm tiam ntawm nyob ze ze lub teeb duab hluav taws xob diode. Cov qhab-nees raug luam tawm nyob rau hauv phau ntawv tshaj tawm txuj tshawb fawb thoob ntiaj teb (Advanced).


Lub caij photodiode yog ib feem tseem ceeb uas cuam tshuam lub pixel ntawm lub xov tooj txawb lub xov tooj thiab cov koob yees duab. Cov duab sensor siv nyob rau hauv lub koob yees duab tau pom los ntawm lub teeb diode caij thiab ces hloov mus rau hluav taws xob lub teeb liab, thiab ces tiav los ntawm nti. Cov ntaub ntawv tsis tshua muaj siab nanoscale semiconductor yog lub ntsiab kev loj hlob ntawm cov khoom siv ntawm semiconductor yav tom ntej.


Kev tshawb nrhiav txog tungsten selenium pawg uas muaj 2 daim duab ib zaj duab xis uas yog los ntawm, muaj peev xwm ua tau rau lub ntsej muag muag muag, soft sensor, hluav taws xob ntim siv 2 lub qhov ntev ntawm cov khoom siv nano crystalline N type semiconductor khoom, muaj cov yam ntxwv ntawm cov qauv, siab tseeb. Zinc Oxide (ZnO) nanowire yog ib hom khoom siv rau semiconductor uas siv tau rau kev ua haujlwm siab hauv chips thiab muaj cov yam ntxwv zoo hauv tshuab hluav taws xob. Txoj kev tshawb no siv cov tshuaj vapor deposition rau txoj kev ua kom pom 1 pob Zinc Oxide nanowires tsim nrog 2 qhov sib txawv ntawm daim duab (2) Ib qho teeb meem emitting diode caij rau duab sensor pixel.


Cov pab pawg thawj coj tshawb fawb tau hais tias cov khoom tshiab tsim yuav txhawb txoj kev lag luam ntawm cov cim ntxiv ntawm cov duab sensor raws li nano semiconductor pixels.