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arxiv: 2601.02216 · v1 · pith:AINCYEHGnew · submitted 2026-01-05 · ❄️ cond-mat.mtrl-sci

Morphology dependent decomposition and pore evolution during oxidation of Cr₂AlC coatings revealed by correlative tomography

Devi Janani Ramesh , Sameer Aman Salman , Jochen M. Schneider This is my paper

Pith reviewed 2026-05-21 16:16 UTC · model grok-4.3

classification ❄️ cond-mat.mtrl-sci
keywords Cr2AlCoxidationpore evolutiongrain morphologycorrelative tomographydecompositionMAX phasecoating
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0 comments X

The pith

Grain morphology governs decomposition and pore evolution during oxidation of Cr2AlC coatings

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

This paper establishes that decomposition and pore evolution during oxidation of Cr2AlC coatings are strongly governed by grain morphology. By integrating volumetric, structural, and compositional data via correlative tomography, the authors demonstrate that equiaxed-grain coatings undergo complete transformation to Cr7C3 with shrinkage accommodated by thickness reduction, whereas columnar-grain coatings exhibit partial deintercalation, defect clustering, and pore formation. A sympathetic reader would care because Cr2AlC serves as a candidate coating for accident-tolerant nuclear fuel claddings and turbine blades, so the morphology dependence supplies a direct design lever for limiting degradation.

Core claim

The oxidation of sputtered Cr2AlC coatings with equiaxed and columnar grain morphologies was analyzed. While Cr7C3 formed in both coating morphologies, pores formed exclusively in columnar coatings. The expected Cr7C3 volume was estimated by mass-balance calculations assuming that Al-deintercalation enables oxide scale and Al-O-C-N precipitate formation, leading to complete transformation of the Al-deintercalated Cr2AlC into Cr7C3. In equiaxed coatings, the predicted carbide volume agreed with tomography within 3 ± 3 %, confirming Al-deintercalation-driven Cr7C3 formation. In columnar coatings, the predicted Cr7C3 volume exceeds the measured value by 22 ± 4 %, and the pore volume expected is

What carries the argument

Correlative tomography-based mass balance framework integrating volumetric, structural and compositional data to quantify morphology effects on decomposition

Load-bearing premise

Al-deintercalation enables oxide scale and Al-O-C-N precipitate formation, leading to complete transformation of the Al-deintercalated Cr2AlC into Cr7C3 for the mass-balance volume predictions

What would settle it

Observing that the measured Cr7C3 volume in columnar coatings matches the mass-balance prediction within experimental error instead of exceeding it by 22 %, or finding pores form equally in both equiaxed and columnar morphologies, would falsify the central claim

read the original abstract

Quantitative 3D characterization of materials degradation in oxidizing environments remains limited. Here, we apply a correlative tomography-based mass balance framework to Cr$_2$AlC, a coating candidate for accident tolerant nuclear fuel claddings and turbine blades, and show that decomposition and pore evolution during oxidation, quantified by integrating volumetric, structural and compositional data, are strongly governed by grain morphology. The oxidation of sputtered Cr$_2$AlC coatings with equiaxed and columnar grain morphologies was analyzed. While Cr$_7$C$_3$ formed in both coating morphologies, pores formed exclusively in columnar coatings. The expected Cr$_7$C$_3$ volume was estimated by mass-balance calculations assuming that Al-deintercalation enables oxide scale and Al-O-C-N precipitate formation, leading to complete transformation of the Al-deintercalated Cr$_2$AlC into Cr$_7$C$_3$. In equiaxed coatings, the predicted carbide volume agreed with tomography within 3 $\pm$ 3 %, confirming Al-deintercalation-driven Cr$_7$C$_3$ formation. Despite the smaller molar volume of Cr$_7$C$_3$ relative to Cr$_2$AlC, absence of pores imply that transformation shrinkage is likely accommodated by coating thickness reduction. In columnar coatings, the predicted Cr$_7$C$_3$ volume exceeds the measured value by 22 $\pm$ 4 %, and the pore volume expected from transformation shrinkage alone is 13-16 % lower than measured, indicating partial Al deintercalation and clustering of pre-existing defects. This combined methodology provides a general route to quantitatively resolve degradation mechanisms.

Editorial analysis

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Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

1 major / 1 minor

Summary. The manuscript applies correlative tomography to quantify oxidation-induced decomposition and pore evolution in sputtered Cr₂AlC coatings. It claims that these processes are strongly governed by grain morphology: equiaxed coatings yield Cr₇C₃ volumes matching mass-balance predictions (assuming complete Al-deintercalation and transformation of Al-deintercalated Cr₂AlC to Cr₇C₃) within 3±3%, while columnar coatings show a 22±4% overprediction of Cr₇C₃ volume and excess pore volume, interpreted as evidence for partial deintercalation and pre-existing defect clustering. The work integrates volumetric, structural, and compositional data to support morphology-dependent degradation mechanisms relevant to nuclear and turbine applications.

Significance. If the central observations hold, the study provides a quantitative, tomography-supported framework for resolving how grain morphology controls oxidation degradation in MAX-phase coatings. The direct linkage of the reported 3% and 22% volume figures to explicit mass-balance assumptions, together with the morphology-specific pore observations, constitutes a clear strength and offers a generalizable route for mechanism analysis in high-temperature materials.

major comments (1)
  1. [Mass-balance framework (abstract and results section on volume predictions)] Mass-balance framework (abstract and results section on volume predictions): The interpretation that columnar-coating discrepancies (22±4% Cr₇C₃ overprediction and pore-volume mismatch) indicate partial Al deintercalation rests on the baseline assumption of complete transformation to Cr₇C₃. No independent check on phase fractions (e.g., quantitative XRD or EDS-derived Al retention) or sensitivity to the molar-volume values is presented; inaccuracies in those inputs could reproduce the observed mismatch without requiring morphology-specific mechanisms, which is load-bearing for the claim that grain morphology governs the decomposition behavior.
minor comments (1)
  1. [Figure 3 (or equivalent tomography renderings)] Figure 3 (or equivalent tomography renderings): The distinction between equiaxed and columnar regions in the 3D reconstructions would benefit from explicit color coding or annotations to facilitate direct visual comparison of pore distributions.

Simulated Author's Rebuttal

1 responses · 0 unresolved

We thank the referee for their constructive comments and the opportunity to clarify aspects of our mass-balance framework. We address the major comment point by point below and indicate where revisions have been made to strengthen the manuscript.

read point-by-point responses

  1. Referee: Mass-balance framework (abstract and results section on volume predictions): The interpretation that columnar-coating discrepancies (22±4% Cr₇C₃ overprediction and pore-volume mismatch) indicate partial Al deintercalation rests on the baseline assumption of complete transformation to Cr₇C₃. No independent check on phase fractions (e.g., quantitative XRD or EDS-derived Al retention) or sensitivity to the molar-volume values is presented; inaccuracies in those inputs could reproduce the observed mismatch without requiring morphology-specific mechanisms, which is load-bearing for the claim that grain morphology governs the decomposition behavior.

    Authors: The baseline assumption of complete Al deintercalation and transformation to Cr₇C₃ is internally validated by the close agreement (within 3±3%) between predicted and measured Cr₇C₃ volumes in equiaxed coatings. This match indicates that the chosen molar volumes and mass-balance relations are appropriate for the system when the transformation proceeds to completion. The correlative dataset already incorporates compositional information from EDS mapping, which shows Al depletion in the decomposed regions of both morphologies (more complete in equiaxed grains). We acknowledge, however, that an explicit sensitivity analysis to molar-volume inputs and a more quantitative presentation of Al retention were not included in the original submission. In the revised manuscript we have added a sensitivity study (new Supplementary Note 3) in which molar volumes are varied within the range of literature-reported uncertainties; the 22±4% discrepancy in columnar coatings persists across this range. We have also expanded the results section to report EDS-derived Al retention fractions explicitly, providing an independent compositional check that supports greater retention (i.e., partial deintercalation) in columnar coatings. These revisions preserve the morphology-dependent interpretation while directly addressing the possibility that input inaccuracies alone could explain the observations. revision: partial

Circularity Check

0 steps flagged

No significant circularity; mass-balance model is independent of tomography data

full rationale

The paper derives its morphology-dependent claim by comparing 3D tomography-measured Cr7C3 and pore volumes against predictions computed from an external stoichiometric mass-balance model that assumes complete Al-deintercalation and full Cr2AlC-to-Cr7C3 conversion. This model is not fitted to the present tomography results; instead, the measured volumes serve as an independent benchmark. Agreement within 3±3% for equiaxed coatings is presented as confirmation, while the 22±4% mismatch for columnar coatings is interpreted as evidence of partial deintercalation. Because the baseline prediction rests on chemical assumptions external to the imaging data and the discrepancies are used to falsify the assumption rather than to tune it, the derivation chain does not reduce to its inputs by construction. No self-citations, fitted parameters renamed as predictions, or ansatzes smuggled via prior work appear in the load-bearing steps.

Axiom & Free-Parameter Ledger

0 free parameters · 1 axioms · 0 invented entities

The central claim rests on a domain assumption about complete Al deintercalation and on standard materials-science mass-balance relations; no new free parameters or invented entities are introduced.

axioms (1)
  • domain assumption Al deintercalation drives oxide scale and Al-O-C-N precipitate formation leading to complete transformation into Cr7C3
    Invoked to generate the expected Cr7C3 volume used for comparison with tomography measurements

pith-pipeline@v0.9.0 · 5846 in / 1201 out tokens · 46209 ms · 2026-05-21T16:16:29.391894+00:00 · methodology

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Works this paper leans on

54 extracted references · 54 canonical work pages

  1. [1]

    F., Burns, W., Han, E

    Schmitt, G., Schütze, M., Hays, G. F., Burns, W., Han, E. H., & Pourbaix, A. Global needs for knowledge dissemination, research, and development in materials deterioration and corrosion control. World Corrosion Organization, 38, 14 (2009)

    work page 2009

  2. [2]

    Ali Kosari et al

    Mr. Ali Kosari et al. Application of in-situ liquid cell transmission electron microscopy in corrosion studies: a critical review of challenges and achievements

    work page

  3. [3]

    Bulavchenko, O. A. & Vinokurov, Z. S. In Situ X-ray Diffraction as a Basic Tool to Study Oxide and Metal Oxide Catalysts. Catalysts 13, 1421; 10.3390/catal13111421 (2023)

    work page doi:10.3390/catal13111421 2023

  4. [4]

    Uchic, Lorenz Holzer, Beverley J

    Michael D. Uchic, Lorenz Holzer, Beverley J. Inkson, Edward L. Principe, and Paul Munroe. Three-Dimensional Microstructural Characterization Using Focused Ion Beam Tomography. MRS Bulletin 32, 408–416 (2007)

    work page 2007

  5. [5]

    Uchic, Michael A

    Michael D. Uchic, Michael A. Groeber, and Anthony D. Rollett. Automated Serial sectioning methods for rapid collection of 3-D microstructure data (2011)

    work page 2011

  6. [6]

    Burnett, T. L. et al. Large volume serial section tomography by Xe Plasma FIB dual beam microscopy. Ultramicroscopy 161, 119–129; 10.1016/j.ultramic.2015.11.001 (2016)

    work page doi:10.1016/j.ultramic.2015.11.001 2015

  7. [7]

    P., Burnett, T

    Echlin, M. P., Burnett, T. L., Polonsky, A. T., Pollock, T. M. & Withers, P. J. Serial sectioning in the SEM for three dimensional materials science. Current Opinion in Solid State and Materials Science 24, 100817; 10.1016/j.cossms.2020.100817 (2020)

    work page doi:10.1016/j.cossms.2020.100817 2020

  8. [8]

    A., Haley, B

    Groeber, M. A., Haley, B. K., Uchic, M. D., Dimiduk, D. M. & Ghosh, S. 3D reconstruction and characterization of polycrystalline microstructures using a FIB–SEM system. Materials Characterization 57, 259–273; 10.1016/j.matchar.2006.01.019 (2006). 39

    work page doi:10.1016/j.matchar.2006.01.019 2006

  9. [9]

    West, G. D. & Thomson, R. C. Combined EBSD/EDS tomography in a dual-beam FIB/FEG-SEM. Journal of microscopy 233, 442–450; 10.1111/j.1365-2818.2009.03138.x (2009)

    work page doi:10.1111/j.1365-2818.2009.03138.x 2009

  10. [10]

    & Mulders, H

    Schaffer, M., Wagner, J., Schaffer, B., Schmied, M. & Mulders, H. Automated three- dimensional X-ray analysis using a dual-beam FIB. Ultramicroscopy 107, 587–597; 10.1016/j.ultramic.2006.11.007 (2007)

    work page doi:10.1016/j.ultramic.2006.11.007 2006

  11. [11]

    & Ziegler, C

    Hutzenlaub, T., Thiele, S., Zengerle, R. & Ziegler, C. Three-Dimensional Reconstruction of a LiCoO2 Li-Ion Battery Cathode. Electrochem. Solid-State Lett. 15, A33; 10.1149/2.002203esl (2012)

    work page doi:10.1149/2.002203esl 2012

  12. [12]

    & Kasagi, N

    Kanno, D., Shikazono, N., Takagi, N., Matsuzaki, K. & Kasagi, N. Evaluation of SOFC anode polarization simulation using three-dimensional microstructures reconstructed by FIB tomography. Electrochimica Acta 56, 4015–4021; 10.1016/j.electacta.2011.02.010 (2011)

    work page doi:10.1016/j.electacta.2011.02.010 2011

  13. [13]

    Liu, Z. et al. Three-dimensional morphological measurements of LiCoO2 and LiCoO2/Li(Ni1/3Mn1/3Co1/3)O2 lithium-ion battery cathodes. Journal of Power Sources 227, 267–274; 10.1016/j.jpowsour.2012.11.043 (2013)

    work page doi:10.1016/j.jpowsour.2012.11.043 2012

  14. [14]

    Etiemble, A. et al. Evolution of the 3D Microstructure of a Si-Based Electrode for Li-Ion Batteries Investigated by FIB/SEM Tomography. J. Electrochem. Soc. 163, A1550- A1559; 10.1149/2.0421608jes (2016)

    work page doi:10.1149/2.0421608jes 2016

  15. [15]

    & Plaggenborg, T

    Zekri, A., Knipper, M., Parisi, J. & Plaggenborg, T. Microstructure degradation of Ni/CGO anodes for solid oxide fuel cells after long operation time using 3D reconstructions by FIB tomography. Physical chemistry chemical physics : PCCP 19, 13767–13777; 10.1039/c7cp02186k (2017)

    work page doi:10.1039/c7cp02186k 2017

  16. [16]

    & Kruk, A

    Cempura, G. & Kruk, A. Microstructural analysis of Sanicro 25 (42Fe22Cr25NiWCuNbN) after oxidation in steam for 25,000 h at 700 °C. Materials Characterization, 114751; 10.1016/j.matchar.2025.114751 (2025). 40

    work page doi:10.1016/j.matchar.2025.114751 2025

  17. [17]

    Coghlan, L., Shin, A., Pearson, J., Jepson, M. A. E. & Higginson, R. L. Using a plasma FIB system to characterise the porosity through the oxide scale formed on 9Cr-1Mo steel exposed to CO2. J Mater Sci 57, 17849–17869; 10.1007/s10853-022-07758-9 (2022)

    work page doi:10.1007/s10853-022-07758-9 2022

  18. [18]

    Wang, Z. et al. High-performance Cr2AlC MAX phase coatings: Oxidation mechanisms in the 900–1100°C temperature range. Corrosion Science 167, 108492; 10.1016/j.corsci.2020.108492 (2020)

    work page doi:10.1016/j.corsci.2020.108492 2020

  19. [19]

    Schlegel

    Michaël Ougier, Alexandre Michau, Fernando Lomello, Frederic Schuster, Hicham Maskrot, Michel L. Schlegel. High-temperature oxidation behavior of HiPIMS as- deposited Cr–Al–C and annealed Cr2AlC coatings on Zr-based alloy. Journal of Nuclear Materials (2019)

    work page 2019

  20. [20]

    Li, Z. et al. High-performance Cr2AlC MAX phase coatings for ATF application: interface design and oxidation mechanism. Corrosion Communications; 10.1016/j.corcom.2023.10.001 (2024)

    work page doi:10.1016/j.corcom.2023.10.001 2023

  21. [21]

    Li, Y. et al. Excellent oxidation resistance of rapidly crystallizing Cr2AlC coatings at high temperatures: Effect of microstructure. Journal of the European Ceramic Society 44, 6343–6355; 10.1016/j.jeurceramsoc.2024.04.027 (2024)

    work page doi:10.1016/j.jeurceramsoc.2024.04.027 2024

  22. [22]

    Tang, C. et al. High-temperature oxidation and hydrothermal corrosion of textured Cr2AlC-based coatings on zirconium alloy fuel cladding. Surface and Coatings Technology 419, 127263; 10.1016/j.surfcoat.2021.127263 (2021)

    work page doi:10.1016/j.surfcoat.2021.127263 2021

  23. [23]

    H., Tunes, M

    Imtyazuddin, M., Mir, A. H., Tunes, M. A. & Vishnyakov, V. M. Radiation resistance and mechanical properties of magnetron-sputtered Cr2AlC thin films. Journal of Nuclear Materials 526, 151742; 10.1016/j.jnucmat.2019.151742 (2019)

    work page doi:10.1016/j.jnucmat.2019.151742 2019

  24. [24]

    Ward, J. et al. Corrosion performance of Ti3SiC2, Ti3AlC2, Ti2AlC and Cr2AlC MAX phases in simulated primary water conditions. Corrosion Science 139, 444–453; 10.1016/j.corsci.2018.04.034 (2018). 41

    work page doi:10.1016/j.corsci.2018.04.034 2018

  25. [25]

    Gonzalez‑Julian, J., Mauer, G., Sebold, D., Mack, D. E. & Vassen, R. Cr 2 AlC MAX phase as bond coat for thermal barrier coatings: Processing, testing under thermal gradient loading, and future challenges. J Am Ceram Soc 103, 2362–2375; 10.1111/jace.16935 (2020)

    work page doi:10.1111/jace.16935 2020

  26. [26]

    Gonzalez-Julian, J., Go, T., Mack, D. E. & Vaßen, R. Thermal cycling testing of TBCs on Cr2AlC MAX phase substrates. Surface and Coatings Technology 340, 17–24; 10.1016/j.surfcoat.2018.02.035 (2018)

    work page doi:10.1016/j.surfcoat.2018.02.035 2018

  27. [27]

    & Farvizi, M

    Shamsipoor, A., Mousavi, B., Razavi, M., Bahamirian, M. & Farvizi, M. Cr2AlC MAX phase: A promising bond coat TBC material with high resistance to high temperature oxidation. Ceramics International 51, 6439–6447; 10.1016/j.ceramint.2024.12.088 (2025)

    work page doi:10.1016/j.ceramint.2024.12.088 2024

  28. [28]

    B., Nguyen, T

    Lee, D. B., Nguyen, T. D., Han, J. H. & Park, S. W. Oxidation of Cr2AlC at 1300°C in air. Corrosion Science 49, 3926–3934; 10.1016/j.corsci.2007.03.044 (2007)

    work page doi:10.1016/j.corsci.2007.03.044 2007

  29. [29]

    Hajas, D. E. et al. Oxidation of Cr2AlC coatings in the temperature range of 1230 to 1410°C. Surface and Coatings Technology 206, 591–598; 10.1016/j.surfcoat.2011.03.086 (2011)

    work page doi:10.1016/j.surfcoat.2011.03.086 2011

  30. [30]

    Azina, C. et al. Microstructural and compositional design of Cr2AlC MAX phases and their impact on oxidation resistance. Journal of the European Ceramic Society 44, 4895– 4904; 10.1016/j.jeurceramsoc.2024.02.037 (2024)

    work page doi:10.1016/j.jeurceramsoc.2024.02.037 2024

  31. [31]

    Zuber, A. et al. Towards a better understanding of the high-temperature oxidation of MAX phase Cr2AlC. Journal of the European Ceramic Society 42, 2089–2096; 10.1016/j.jeurceramsoc.2021.12.057 (2022)

    work page doi:10.1016/j.jeurceramsoc.2021.12.057 2089

  32. [32]

    Lee, D. B. & Park, S. W. Oxidation of Cr2AlC Between 900 and 1200 °C in Air. Oxid Met 68, 211–222; 10.1007/s11085-007-9071-0 (2007)

    work page doi:10.1007/s11085-007-9071-0 2007

  33. [33]

    Lee, D. B. & Nguyen, T. D. Cyclic oxidation of Cr2AlC between 1000 and 1300°C in air. Journal of Alloys and Compounds 464, 434–439; 10.1016/j.jallcom.2007.10.018 (2008). 42

    work page doi:10.1016/j.jallcom.2007.10.018 2007

  34. [34]

    & Zhang, G

    Tian, W., Wang, P., Kan, Y. & Zhang, G. Oxidation behavior of Cr2AlC ceramics at 1,100 and 1,250 °C. J Mater Sci 43, 2785–2791; 10.1007/s10853-008-2516-2 (2008)

    work page doi:10.1007/s10853-008-2516-2 2008

  35. [35]

    Reuban, A. et al. Unveiling the diffusion pathways under high-temperature oxidation of Cr2AlC MAX phase via nanoscale analysis. Corrosion Science, 112179; 10.1016/j.corsci.2024.112179 (2024)

    work page doi:10.1016/j.corsci.2024.112179 2024

  36. [36]

    Chen, X. et al. Enhancing the high temperature oxidation behavior of Cr 2 AlC coatings by reducing grain boundary nanoporosity. Materials Research Letters 9, 127–133; 10.1080/21663831.2020.1854358 (2021)

    work page doi:10.1080/21663831.2020.1854358 2020

  37. [37]

    J., Hans, M., Salman, S

    Ramesh, D. J., Hans, M., Salman, S. A., Lellig, S., Primetzhofer, D., Michler, J., & Schneider, J. M. Comparative Oxidation Behavior of Columnar and Equiaxed Cr2AlC Coatings. Corrosion Science 253, 112992 (2025)

    work page 2025

  38. [38]

    I., Newbury, D

    Goldstein, J. I., Newbury, D. E., Michael, J. R., Ritchie, N. W., Scott, J. H. J., & Joy, D. C. Scanning electron microscopy and X-ray microanalysis. Springer (2017)

    work page 2017

  39. [39]

    Pennycook, S. J. & Nellist, P. D. Scanning Transmission Electron Microscopy (Springer New York, New York, NY, 2011)

    work page 2011

  40. [40]

    Tian, W. et al. Synthesis and characterization of Cr2AlC ceramics prepared by spark plasma sintering. Materials Letters 61, 4442–4445; 10.1016/j.matlet.2007.02.023 (2007)

    work page doi:10.1016/j.matlet.2007.02.023 2007

  41. [41]

    Azina, C. et al. Formation of 3D Cr2C through solid state reaction-mediated Al extraction within Cr2AlC/Cu thin films. Nanoscale 17, 5447–5455; 10.1039/d4nr03664f (2025)

    work page doi:10.1039/d4nr03664f 2025

  42. [42]

    Lughi, V., Tolpygo, V. K. & Clarke, D. R. Microstructural aspects of the sintering of thermal barrier coatings. Materials Science and Engineering: A 368, 212–221; 10.1016/j.msea.2003.11.018 (2004)

    work page doi:10.1016/j.msea.2003.11.018 2003

  43. [43]

    J., Li, M

    Lin, Z. J., Li, M. S., Wang, J. Y. & Zhou, Y. C. High-temperature oxidation and hot corrosion of Cr2AlC. Acta Materialia 55, 6182–6191; 10.1016/j.actamat.2007.07.024 (2007). 43

    work page doi:10.1016/j.actamat.2007.07.024 2007

  44. [44]

    B., Hultman, L

    Petrov, I., Barna, P. B., Hultman, L. & Greene, J. E. Microstructural evolution during film growth. Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 21, S117-S128; 10.1116/1.1601610 (2003)

    work page doi:10.1116/1.1601610 2003

  45. [45]

    T., Music, D., Shang, L., Mayer, J

    Chen, Y. T., Music, D., Shang, L., Mayer, J. & Schneider, J. M. Nanometre-scale 3D defects in Cr2AlC thin films. Scientific reports 7, 984; 10.1038/s41598-017-01196-3 (2017)

    work page doi:10.1038/s41598-017-01196-3 2017

  46. [46]

    CASINO V2.42—A Fast and Easy-to-use Modeling Tool for Scanning Electron Microscopy and Microanalysis Users _ 10.1002_sca.20000_Science Hub

    Drouin, Dominique, Alexandre Réal Couture, Dany Joly, Xavier Tastet, Vincent Aimez, and Raynald Gauvin. CASINO V2.42—A Fast and Easy-to-use Modeling Tool for Scanning Electron Microscopy and Microanalysis Users _ 10.1002_sca.20000_Science Hub. Scanning: The Journal of Scanning Microscopies (2007)

    work page 2007

  47. [47]

    Fager, C. et al. Optimization of FIB-SEM Tomography and Reconstruction for Soft, Porous, and Poorly Conducting Materials. Microscopy and microanalysis 26, 837–845; 10.1017/S1431927620001592 (2020)

    work page doi:10.1017/s1431927620001592 2020

  48. [48]

    Demers, H. et al. Three-dimensional electron microscopy simulation with the CASINO Monte Carlo software. Scanning 33, 135–146; 10.1002/sca.20262 (2011)

    work page doi:10.1002/sca.20262 2011

  49. [49]

    Tirumalasetty, G. K. et al. Structural tale of two novel (Cr, Mn)C carbides in steel. Acta Materialia 78, 161–172; 10.1016/j.actamat.2014.06.035 (2014)

    work page doi:10.1016/j.actamat.2014.06.035 2014

  50. [50]

    H., Harrison, A., Dickinson, C., Zhou, W

    Hill, A. H., Harrison, A., Dickinson, C., Zhou, W. & Kockelmann, W. Crystallographic and magnetic studies of mesoporous eskolaite. Microporous and Mesoporous Materials 130, 280–286; 10.1016/j.micromeso.2009.11.021 (2010)

    work page doi:10.1016/j.micromeso.2009.11.021 2009

  51. [51]

    Lewis, J., D

    Electric field gradients and charge density in corundum, α-Al2O3. Lewis, J., D. Schwarzenbach, and H. D. Flack. Foundations of Crystallography 38 (1982)

    work page 1982

  52. [52]

    Rundqvist, Stig, and G. J. A. C. S. Runnjso. Crystal structure refinement of Cr 3 C 2. Acta Chem Scand 23 (1969). 44

    work page 1969

  53. [53]

    & Snyder, R

    Zhou, R.-S. & Snyder, R. L. Structures and transformation mechanisms of the [eta], [gamma] and [theta] transition aluminas

    work page

  54. [54]

    Nowotny, and F

    Jeitschko, W., H. Nowotny, and F. Benesovsky. Kohlenstoffhaltige ternäre Verbindungen (H-phase). Monatshefte für Chemie und verwandte Teile anderer Wissenschaften (1963)

    work page 1963