M
Martin Dahlqvist
Researcher at Linköping University
Publications - 77
Citations - 3458
Martin Dahlqvist is an academic researcher from Linköping University. The author has contributed to research in topics: MAX phases & Phase (matter). The author has an hindex of 27, co-authored 66 publications receiving 2441 citations. Previous affiliations of Martin Dahlqvist include National University of Science and Technology.
Papers
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Journal ArticleDOI
Two-dimensional Mo1.33C MXene with divacancy ordering prepared from parent 3D laminate with in-plane chemical ordering.
Quanzheng Tao,Martin Dahlqvist,Jun Lu,Sankalp Kota,Rahele Meshkian,Joseph Halim,Justinas Palisaitis,Lars Hultman,Michel W. Barsoum,Michel W. Barsoum,Per Persson,Johanna Rosen +11 more
TL;DR: This work designs a parent 3D atomic laminate, (Mo2/3Sc1/3)2AlC, with in-plane chemical ordering, and by selectively etching the Al and Sc atoms, shows evidence for 2D Mo1.33C sheets with ordered metal divacancies and high electrical conductivities.
Journal ArticleDOI
W-Based Atomic Laminates and Their 2D Derivative W1.33C MXene with Vacancy Ordering
Rahele Meshkian,Martin Dahlqvist,Jun Lu,Björn Wickman,Joseph Halim,Jimmy Thörnberg,Quanzheng Tao,Shixuan Li,Saad Intikhab,Joshua Snyder,Michel W. Barsoum,Melike Mercan Yıldızhan,Justinas Palisaitis,Lars Hultman,Per Persson,Johanna Rosen +15 more
TL;DR: The addition of yet one more element, W, to the stable of M elements known to form MAX phases, and the synthesis of a pure W-based MXene establishes that the etching of i-MAX phases is a fruitful path for creating new MXene chemistries that has hitherto been not possible.
Journal ArticleDOI
Experimental and theoretical characterization of ordered MAX phases Mo2TiAlC2 and Mo2Ti2AlC3
Babak Anasori,Martin Dahlqvist,Joseph Halim,Joseph Halim,Eun Ju Moon,Jun Lu,Brian C. Hosler,El’ad N. Caspi,Steven J. May,Lars Hultman,Per Eklund,Johanna Rosen,Michel W. Barsoum +12 more
TL;DR: In this article, the phase stabilities and crystal structures of two newly discovered ordered, quaternary MAX phases were reported by mixing and heating different elemental powder mixtures of mMo:(3m)Ti:1.1Al:2C with 1.5
Journal ArticleDOI
Stability trends of MAX phases from first principles
TL;DR: In this article, the phase stability of M(n+1)AX(n) phases was investigated through a linear optimization procedure, applied for M=Sc, Ti, V, Cr, or Mn, A=Al, and X=C or N.
Journal ArticleDOI
Theoretical stability and materials synthesis of a chemically ordered MAX phase, Mo2ScAlC2, and its two-dimensional derivate Mo2ScC2 MXene
TL;DR: In this paper, a MAX phase alloy with out-of-plane chemical order, Mo2ScAlC2, was presented, with a formation enthalpy of −−24meV/atom.