Nov 13, 2018 Tso lus

Tshiab nanosheets zoo dua LCD thiab cov kev ntsuas LED

Raws li kev tshaj xov xwm tawm txawv teb chaws, cov neeg tshawb xyuas los ntawm Lub Tsev Haujlwm Saib Xyuas Kev Tshawb Fawb thiab Analytical Chemistry hauv University of Spain lub Jaime I (UJI) tau koom ua ib qhov kev tsim qauv rau cov nanosheets, uas muaj ntau ntau xim thiab tuaj yeem txhim kho kev ua tau zoo ntawm LCD thiab LED ntxaij. .

 

Juan Ignacio Climente, xib fwb ntawm lub cev ntawm lub cev ntawm UJI, piav qhia hais tias cov qauv hluav taws xob ntawm semiconductor tau kom deb muaj zog thiab ntshiab ntshav liab thiab ntsuab, tab sis lwm cov xim khoom siv tsis zoo txaus. Txoj kev tshawb nrhiav no kuj tseem siv tau qhov kev ua tau zoo tshaj plaws ntawm daj, txiv kab ntxwv thiab liab lub teeb. Nyob rau tib lub sij hawm, kev kawm tau loj hlob nyob rau hauv kev tsim cov khoom siv ntawm cov khoom siv optical.

 

Tshwj xeeb, Climente tau hais tias: "Peb tau soj ntsuam cov khoom lag luam sib npaug thiab cov txiaj ntsig tau qhia tias cov xim tshiab tawm ntawm peb cov neeg koom tes tsim muaj cov loj tuab ntawm nanosheets, uas tau muab peb cov ntaub ntawv no. Tshiab insights rau hauv cov cim kho qhov muag. Txoj kev tshiab synthesis extends cov tsos thickness (3.5-5.5 txheej hauv atoms) mus 8.5 txheej. "

 

Thoob plaws lub caij yug thib plaub

 

Niaj hnub cov nanosheets yog tsim los siv nyob rau hauv ob tiam neeg quantum dot cov duab uas muab lub xim dawb thiab ntxaum dua li tam sim no LCD lossis LED yees. Tsis tas li, cov ntaub ntawv nanotechnology no kuj siv tau rau hauv cov twj laser thiab qhov muag sensor.

 

Lub Quantum Chemistry Group ntawm UJI Lub Tsev Kawm Ntawv ntawm Excellence hauv Technology thiab Experimental Sciences tshwj xeeb hauv kev tshawb xyuas theem ntawm nanocrystals. Cov neeg tshawb nrhiav los ntawm cov pab pawg uas siv cov cuab yeej ntawm cov cuab yeej los ntawm cov qauv rau kev to taub thiab twv lawv cov khoom hauv lub cev. Tsis ntev los no, pawg neeg tau pom tias cov tshiab nanosheets synthesized hauv lub lab yuav ua kom qhov luminosity ntawm LEDs, lasers, thiab LCD cov ntxaij vab tshaus hauv cov koos pis tawj lossis televisions. Qhov nanosheet no yuav raug txo kom tsawg dua qub rau cov khoom qub uas twb muaj nyob hauv semiconductor. Zog poob.


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