2D Electrides: MXene Phase with C3 Structure Unit: A Family of 2D Electrides (Adv. Funct. Mater. 24/2021)

2D Electrides: MXene Phase with C3 Structure Unit: A Family of 2D Electrides (Adv. Funct. Mater. 24/2021)

In article number 2100009, Gustavo M. Dalpian, Hannes Raebiger, and co‐workers report the discovery of a family of 2D electride materials with composition M2CO2, where M = Sc, Y, La, Lu, Tm, and Ho. The electride behavior emerges in a new structural phase for MXenes, where the hexagonal carbon layer...

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Veröffentlicht in:Advanced functional materials 2021-06, Vol.31 (24), p.n/a
Hauptverfasser: Bae, Soungmin, Espinosa‐García, William, Kang, Yoon‐Gu, Egawa, Noriyuki, Lee, Juho, Kuwahata, Kazuaki, Khazaei, Mohammad, Ohno, Kaoru, Kim, Yong‐Hoon, Han, Myung Joon, Hosono, Hideo, Dalpian, Gustavo M., Raebiger, Hannes
Format: Artikel
Sprache:eng
Schlagworte:
electride
first principles
Materials science
MXene
MXenes
Trimers
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Zusammenfassung:In article number 2100009, Gustavo M. Dalpian, Hannes Raebiger, and co‐workers report the discovery of a family of 2D electride materials with composition M2CO2, where M = Sc, Y, La, Lu, Tm, and Ho. The electride behavior emerges in a new structural phase for MXenes, where the hexagonal carbon layer is broken up into C3 trimers, and anionic electrons get trapped in the voids between the C3 units.
ISSN:1616-301X
1616-3028
DOI:10.1002/adfm.202170174