Banyere MXEEN: Usoro atọ were gị ghọta MXEENE | Oge Max | Metal | MXEENENE | deputara

N'afọ ndị na-adịbeghị anya, mxene, ihe eji emepụta ihe osise na-enwe site na ọgwụgwọ nke Max, ebidola nnukwu nlebara anya nyocha nyocha, ọtụtụ ndị mmekọ na-achọkarị ihe a. Taa, Xiaobian ga-akpọrọ gị ịghọta mxene a ma ama.

1
Gịnị bụ Mxene?
MxENE bụ ihe eji eme eserese na-enwetara site na ọgwụgwọ. Usoro molecular maka oge kacha mma bụ mn + 1 taxn (n = 1, 2), na-ezo aka na nnukwu ihe ndị gara aga, na x na-ezo aka na c na / ma ọ bụ n equats.
N'ihi na MX nwere ọrụ siri ike ma nwee ọrụ kemịkalụ na-arụ ọrụ, enwere ike wepu ihe dị ka max site na etching iji nweta eserese - mxene.
Ọgụgụ 1. Cristal usoro nke oge ọxụ na-ekwekọ na kwekọrọ
Ebe ọ bụ na akụkọ mbụ nke Mxene (Ti3c2t, ebe t guzo maka ọnụ nke elu, gụnyere ooh, edoziri ihe ndị Mxene dịgasị iche na nke 2011. Khazaei et al. A tụrụ aro na ala ọtụtụ ihe MXEEN (Cr2ct2 ma ọ bụ Cr2NO2) bụ Ferromagnetic, na oghere oghere nke semiconductor mxene dị elu na obere okpomọkụ. Zhang et al. Akpa echekwara na mxene (Ti2co2) monoleyers nwere iwu dị elu elu oghere oghere na agagharị ngwa ngwa, ma mechaa na nyocha dị elu na nnwale. N'ihi ihe ndị pụrụ iche, a na-eji Mxene na-eji ọtụtụ ihe na-enweghị ihe, nyocha nke photoralMaltal, ihe mgbochi na-enyefe mmeghachi omume na ngọngọ.
2
Olee otú Mxene si kwadebere?
Dị ka akọwara n'elu, a kwadebere Ti3c2tx kemgbe Naguib et al na nke mbụ site na nhọrọ hydrofluoric acid (hf) na ụlọ okpomọkụ (RF) na ụlọ okpomọkụ (RF). Ọtụtụ ndị na-eme nchọpụta na-arụ ọrụ iji chọta ụzọ ọhụrụ iji mee ka myxene. Naguib et al. A ga-ekewa m oyi akwa ahụ, a ga-ekewa m oyi akwa, ma ọ bụ Ti3c2) (Ti3alc2)) Oge ọgwụgwọ max, wee banye na Ultrasonic, a ga-enweta usoro Ultra. Mgbe ahụ nsonaazụ nke etching, okpomọkụ, nha nha na isi mmalite nke Ti3alc2 na nkwadebe nke 2d Ti3c2 site na usoro hf TI3C2 site na usoro HF. Na mgbakwunye, ike nke njikọ na-ekpebikwa ọnọdụ a na-apụ. Na-ahọpụta ọnọdụ kwesịrị ekwesị etchging bụ isi ihe iji nweta elu mkpụrụ na ịdị ọcha.
Emechara, na nnwale nke otu etchcy na-enweta nke ọma, gụnyere karịa, na na na na na na na na na na na na na na na na na na na na na na na ụgbụ. 2) 4C3tx, zr3c2t na hf3c2tx, nke mo2c bụ MXEEEN Nke MENA2C na-akwado kama Max. Na mgbakwunye, zr3c2 bụ m nri si zr3al3c5, nke bụ ihe a na-ahụkarị ternide na quater na-ahụ maka mymate3cn + 3, ebe m kwụ ọtọ maka zr ma ọ bụ hf na n nha nha 1-3. Mx3 ọhụrụ, HF3C2YX, na-enweta site na nhọrọ ettoling hf3 [alt (si) 4c6. Nsonaazụ a na-emeghe ụzọ nkwadebe nke MXEEN nke atụmatụ dị iche iche. Na mgbakwunye na ụdị Terpolyrier MXEENE, Anasori et al. Gbakọọ ma buru amụma banyere ụgbọ ala abụọ nke M2D nke M2D my 'xft)