英和和英

語源

A contraction of M_n+1X_n, the general formula for these compounds.

名詞

MXene (複数形 MXenes)

1. (materials science) Any of a class of inorganic compounds with the general formula M_n+1X_n (where M is an early transition metal かつ X is carbon または nitrogen), characterized by a layered structure. [from 2011]
   • [2011, Michael Naguib, Murat Kurtoglu, Volker Presser, Jun Lu, Junjie Niu, Min Heon, Lars Hultman, Yury Gogotsi, Michel W. Barsoum, “Two-Dimensional Nanocrystals Produced by Exfoliation of Ti₃AlC₂”, in Advanced Materials, volume 23, number 37, DOI:10.1002/adma.201102306:

     Here, we report the extraction of the Al from Ti₃AlC₂ and formation of a new of 2D material that we propose to call "MXene" to emphasize its graphene-like morphology.]

   • 2020, Zhaokui Jin, Danyang Chen, Penghe Zhao, Yanyuan Wen, Mingjian Fan, Gaoxin Zhou, Yingshuai Wang, Qianjun He, “Coordination-induced exfoliation to monolayer Bi-anchored MnB2 nanosheets for multimodal imaging-guided photothermal therapy of cancer”, in Theranostics, DOI:10.7150/thno.39715:

     Generally, MXenes were synthesized by the chemical etching method where chemical etching agents were used to etch off one of layers within ABC-type trielemental layered compounds.