Common 2D Khoom siv

Graphene yog ib txheej txheej ntawm carbon atoms teem nyob rau hauv ib tug honeycomb lattice. Nws yog cov khoom siv paub zoo tshaj plaws thiab muaj cov khoom siv hluav taws xob zoo, thermal, thiab cov khoom siv kho tshuab. Graphene muaj lub peev xwm los hloov pauv ntau yam kev siv thev naus laus zis, xws li electronics, photonics, biomaterials, thiab lub zog cia. Nws qhov tshwj xeeb lub zog-rau-hnyav piv, hluav taws xob hluav taws xob siab, thiab thermal conductivity ua rau nws zoo tagnrho rau siv hauv cov khoom siv hluav taws xob hloov tau yooj yim, sensors, thiab lub zog cia khoom.

TMDs yog ib hom 2D cov khoom ua los ntawm cov hlau hloov pauv (xws li molybdenum los yog tungsten) thiab chalcogen atoms (xws li sulfur lossis selenium) nyob rau hauv ib txheej txheej. TMDs muaj cov khoom siv kho qhov muag thiab hluav taws xob tshwj xeeb uas ua rau lawv tsim nyog siv rau hauv cov ntawv thov xws li optoelectronics, catalysis, thiab lub zog cia. Lawv muab cov txiaj ntsig zoo xws li kev kho qhov muag pom kev zoo, lub zog thauj khoom thauj siab, thiab cov bandgaps tunable heev, uas ua rau lawv muaj txiaj ntsig zoo hauv cov khoom siv hluav taws xob thiab cov sensors.

BN yog cov khoom siv 2D uas zoo ib yam li graphene, tab sis nws muaj kev hloov pauv ntawm boron thiab nitrogen atoms. BN muaj cov thermal thiab tshuaj lom neeg ruaj khov zoo, ua rau nws zoo tagnrho rau kev siv kub kub hauv hluav taws xob, sensors, thiab catalysis. Nws cov khoom tshwj xeeb tribological (piv txwv li, nws lub peev xwm los txo kev sib txhuam thiab hnav) kuj ua rau nws muaj txiaj ntsig zoo hauv cov txheej txheem ua haujlwm siab thiab cov roj nplua nyeem. Nws kuj muaj ib tug dav bandgap, ua rau nws ib tug zoo heev insulator thiab zoo tagnrho rau siv nyob rau hauv electronics xws li teb-effect transistors.

Hauv cov ntsiab lus, peb cov khoom siv 2D no muaj cov khoom tshwj xeeb uas ua rau lawv tsim nyog rau kev siv ntau yam kev siv, los ntawm hluav taws xob thiab lub zog cia rau catalysis thiab tribology. Los ntawm kev siv cov khoom tshwj xeeb ntawm cov ntaub ntawv no, cov kws tshawb fawb thiab cov kws tshaj lij tuaj yeem tsim cov thev naus laus zis tshiab thiab tshiab nrog cov txiaj ntsig tseem ceeb rau tib neeg.

Shengyang New Material Co., Ltd. tau cog lus rau kev tsim cov boron nitride thiab boron nitride ua cov khoom, thiab tuaj yeem kho ntau yam boron nitride insulating ceramic qhov chaw raws li cov neeg siv khoom xav tau. Tiv tauj peb yog tias tsim nyog.
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