Synthesis, characterization and first principle modelling of the MAB phase solid solutions: (Mn1-xCrx)2AlB2 and (Mn1-xCrx)3AlB4

Luke A. Hanner; Hussein O. Badr; Martin Dahlqvist; Sankalp Kota; David Raczkowski; Johanna Rosen; Michel W. Barsoum

doi:10.1080/21663831.2020.1845834

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Synthesis, characterization and first principle modelling of the MAB phase solid solutions: (Mn1-xCrx)2AlB2 and (Mn1-xCrx)3AlB4

Original Reports | 更新时间：2026-08-19

- Synthesis, characterization and first principle modelling of the MAB phase solid solutions: (Mn1-xCrx)2AlB2 and (Mn1-xCrx)3AlB4
- Materials Research Letters Vol. 9, Issue 2, Pages: 112-118(2021)
- 作者机构：
  
  1. a Department of Materials Science & Engineering Drexel University Philadelphia
  2. b Department of Physics Chemistry and Biology IFM Linköping University
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2020.1845834
  CLC：
- Online First：03 December 2020，
  
  Published：2021
- 稿件说明：
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Luke A. Hanner, Hussein O. Badr, Martin Dahlqvist, et al. Synthesis, characterization and first principle modelling of the MAB phase solid solutions: (Mn1-xCrx)2AlB2 and (Mn1-xCrx)3AlB4[J]. Materials Research Letters, 2021, 9(2): 112-118.
DOI：

Luke A. Hanner, Hussein O. Badr, Martin Dahlqvist, et al. Synthesis, characterization and first principle modelling of the MAB phase solid solutions: (Mn1-xCrx)2AlB2 and (Mn1-xCrx)3AlB4[J]. Materials Research Letters, 2021, 9(2): 112-118. DOI： 10.1080/21663831.2020.1845834.

摘要

Abstract

BSTRACTThe MAB phases are a family of layered ternary transition metal borides

with atomically laminated crystal structures comprised of transition metal boride (M-B) layers interleaved by single

or double

Al (A) layers. Herein

density functional theory is implemented to evaluate the thermodynamic stability of disordered (Mn

1-x

)

AlB

and disordered and ordered (Mn

1-x

)

AlB

quaternaries. The (Mn

1-x

)

AlB

solid solutions were synthesized over the entire range of substitution. A (Mn

1-x

)

AlB

solid solution was produced

on the base of Cr

AlB

to form (Mn

0.33

0.66

)

AlB

. Powder X-ray diffraction shows lattice parameter shifts and unit cell expansions indicative of successful solid solution formations.

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Related Author

Luke A. Hanner

Sankalp Kota

Michel W. Barsoum

Related Institution

Department of Materials Science & Engineering Drexel University Philadelphia

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