Raul Bermejo

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Research output

  1. 2021
  2. Published

    Fabrication of 3D metal-ceramic (Al-AlN) architectures using laser-powder bed fusion process

    Wallis, C., Buchmayr, B., Bermejo, R. & Supancic, P., 2021, In: Additive Manufacturing. 38.2021, February, 14 p., 101799.

    Research output: Contribution to journal › Article › Research › peer-review

  3. Published

    Subcritical Crack Growth: Modeling of the v–K Curve in Different Environments

    Bermejo, R., 2021, Encyclopedia of Materials: Technical Ceramics and Glasses. Oxford: Elsevier, Vol. 1. p. 811-817

    Research output: Chapter in Book/Report/Conference proceeding › Chapter › Research

  4. 2020
  5. Published

    A novel approach to assess the mechanical reliability of thin, ceramic-based multilayer architectures

    Gruber, M., Kraleva, I. R., Supancic, P. H., Danzer, R. & Bermejo, R., Nov 2020, In: Journal of the European Ceramic Society. 40, 14, p. 4727-4736 10 p.

    Research output: Contribution to journal › Article › Research › peer-review

  6. Published

    Mechanical properties of zirconia ceramics biomimetically coated with calcium deficient hydroxyapatite

    Macan, J., Dutour Sikiric, M., Deluca, M., Bermejo, R., Baudín, C., Plodinec, M., Salamon, K., Ceh, M. & Gajovic, A., Nov 2020, In: Journal of the Mechanical Behavior of Biomedical Materials. 111, 104006.

    Research output: Contribution to journal › Article › Research › peer-review

  7. Published

    Thickness Dependence of crack initiation and propagation in stacks for piezoelectric microelectromechanical systems

    Coleman, K., Bermejo, R., Leguillon, D. & Trolier-McKinstry, S., Jun 2020, In: Acta Materialia. 191, p. 245-252

    Research output: Contribution to journal › Article › Research › peer-review

  8. E-pub ahead of print

    Strength of additive manufactured alumina

    Schlacher, J., Lube, T., Harrer, W., Mitteramskogler, G., Schwentenwein, M., Danzer, R. & Bermejo, R., 21 Apr 2020, (E-pub ahead of print) In: Journal of the European Ceramic Society. 40.2020, 14, p. 4737-4745 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  9. Published

    Design of damage tolerant and crack-free layered ceramics with textured microstructure

    Hofer, A. K., Walton, R., Ševeček, O., Messing, G. L. & Bermejo, R., 1 Feb 2020, In: Journal of the European Ceramic Society. 40, 2, p. 427-435 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  10. Published

    Microstructure, ionic conductivity and mechanical properties of tape-cast Li1.5Al0.5Ti1.5P3O12 electrolyte sheets

    Dashjav, E., Gellert, M., Yan, G., Grüner, D., Kaiser, N., Spannenberger, S., Kraleva, I., Bermejo, R., Gerhards, M. T., Ma, Q., Malzbender, J., Roling, B., Tietz, F. & Guillon, O., 1 Jan 2020, In: Journal of the European Ceramic Society.

    Research output: Contribution to journal › Article › Research › peer-review

  11. Published

    Influence of acid leaching surface treatment on indentation cracking of soda lime silicate glass

    Sheth, N., Hahn, S. H., Ngo, D., Howzen, A., Bermejo, R., van Duin, A. C. T., Mauro, J. C., Pantano, C. G. & Kim, S. H., 2020, In: Journal of non-crystalline solids. 543, 8 p., 120144.

    Research output: Contribution to journal › Article › Research › peer-review

  12. Published

    Influence of the test configuration and temperature on the mechanical behaviour of WC-Co

    González, L. M., Chicardi, E., Gotor, F. J., Bermejo, R., Llanes, L. & Torres, Y., 2020, In: Metals : open access journal . 10, 3, 322.

    Research output: Contribution to journal › Article › Research › peer-review

  13. Published

    Montanuniversität Leoben: Der Lehrstuhl für Struktur- und Funktionskeramik

    Danzer, R. & Bermejo, R., 2020, In: Ceramic forum international (CFI). 97, 5-6, p. D1-D3

    Research output: Contribution to journal › Letter

  14. 2019
  15. Published

    Enhanced thermal shock response of Al 2 O 3 –graphite composites through a layered architectural design

    Song, J., Yang, H., Bermejo, R., Qu, J., Hu, L. & Zhang, Y., 14 Jun 2019, In: Journal of the American Ceramic Society. 102.2019, 6, p. 3673-3684 12 p.

    Research output: Contribution to journal › Article › Research › peer-review

  16. Published

    Mechanical strength of cold-sintered zinc oxide under biaxial bending

    Lowum, S., Floyd, R., Bermejo, R. & Maria, J. P., 30 Mar 2019, In: Journal of materials science. 54, 6, p. 4518-4522 5 p.

    Research output: Contribution to journal › Article › Research › peer-review

  17. Published

    Strength limits in mesoscaled 3Y-TZP ceramics for micro-surgical instruments

    Antolino, N., Muhlstein, C., Hayes, G., Adair, J. & Bermejo, R., 1 Mar 2019, In: Journal of the Mechanical Behavior of Biomedical Materials. 91, p. 99-108 10 p.

    Research output: Contribution to journal › Article › Research › peer-review

  18. 2018
  19. Published

    Understanding the tensile strength of ceramics in the presence of small critical flaws

    Martin, E., Leguillon, D., Sevecek, O. & Bermejo, R., 1 Oct 2018, In: Engineering Fracture Mechanics. 201, p. 167-175 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  20. Published

    Incipient plasticity and surface damage in LiTaO3 and LiNbO3 single crystals

    Gruber, M., Leitner, A., Kiener, D., Supancic, P. & Bermejo, R., 5 Sept 2018, In: Materials and Design. 153, p. 221-231 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  21. Published

    What is the tensile strength of a ceramic to be used in numerical models for predicting crack initiation?

    Leguillon, D., Martin, E., Sevecek, O. & Bermejo, R., 1 Jul 2018, In: International Journal of Fracture. 212, 1, p. 89-103 15 p.

    Research output: Contribution to journal › Article › Research › peer-review

  22. Published

    Improved fracture behavior and mechanical properties of alumina textured ceramics

    Zhang, M., Chang, Y., Bermejo, R., Jiang, G., Sun, Y., Wu, J., Yang, B. & Cao, W., 15 Jun 2018, In: Materials letters. 221, p. 252-255 4 p.

    Research output: Contribution to journal › Article › Research › peer-review

  23. Published

    Understanding the effect of surface flaws on the strength distribution of brittle single crystals

    Gruber, M., Leitner, A., Kraleva, I. R., Kiener, D., Supancic, P. H. & Bermejo, R., 28 May 2018, In: Journal of the American Ceramic Society. 101, p. 5705–5716

    Research output: Contribution to journal › Article › Research › peer-review

  24. Published

    Atomistic origins of the differences in anisotropic fracture behaviour of LiTaO3 and LiNbO3 single crystals

    Gruber, M., Konetschnik, R., Popov, M., Spitaler, J., Supancic, P. H., Kiener, D. & Bermejo, R., 15 May 2018, In: Acta Materialia. 150, p. 373-380 8 p.

    Research output: Contribution to journal › Article › Research › peer-review

  25. Published

    Auswirkungen von Oberflächenschädigung auf die Festigkeit in spröden Einkristallen für mikroelektronische Anwendungen

    Gruber, M., Leitner, A., Bermejo, R., Supancic, P., Gindel, T., Kraleva, I. & Danzer, R., 2018, Praktische Metallographie Sonderband. Vol. 52. p. 241-246

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  26. Published

    Influence of temperature on the biaxial strength of cemented carbides with different microstructures

    Chicardi, E., Bermejo, R., Gotor, F. J., Llanes, L. & Torres, Y., 2018, In: International journal of refractory metals & hard materials. 71, p. 82-91 10 p.

    Research output: Contribution to journal › Article › Research › peer-review

  27. Published

    Mechanical characterization of Ti(C,N)-based cermets fabricated through different colloidal processing routes

    Dios, M., Kraleva, I., González, Z., Alvaredo, P., Ferrari, B., Gordo, E. & Bermejo, R., 2018, In: Journal of alloys and compounds. 732, p. 806-817 12 p.

    Research output: Contribution to journal › Article › Research › peer-review

  28. 2017
  29. Published

    Strength distribution and fracture analyses of LiNbO3 and LiTaO3 single crystals under biaxial loading

    Gruber, M., Kraleva, I., Supancic, P., Bielen, J., Kiener, D. & Bermejo, R., Nov 2017, In: Journal of the European Ceramic Society. 37, 14, p. 4397-4406

    Research output: Contribution to journal › Article › Research › peer-review

  30. Published

    “Toward seashells under stress”: Bioinspired concepts to design tough layered ceramic composites

    Bermejo, R., 23 May 2017, In: Journal of the European Ceramic Society. 37, 13, p. 3823-3839 17 p.

    Research output: Contribution to journal › Article › Research › peer-review

  31. Published

    Fracture of advanced ceramics and brittle components: Experimental observations

    Bermejo, R., 1 Jan 2017, p. 679-680. 2 p.

    Research output: Contribution to conference › Paper › peer-review

  32. Published

    Modelling of fracture in brittle solids using FEM and finite fracture mechanics

    Ševecek, O., Kotoul, M., Leguillon, D., Martin, E. & Bermejo, R., 1 Jan 2017, p. 928-929. 2 p.

    Research output: Contribution to conference › Paper › peer-review

  33. Published

    Effect of metallization on the strength and fracture behaviour of functional co-fired multilayer ceramics

    Gruber, M., Supancic, P., Aldrian, F. & Bermejo, R., 2017, In: Journal of the European Ceramic Society.

    Research output: Contribution to journal › Article › Research › peer-review

  34. Published

    Influence of the colloidal processing route on the mechanical properties of Ti(C,N)-based cermets

    de Dios, M., Gonzales, Z., Ferrari, B., Kraleva, I., Bermejo, R., Alvaredo, P. & Gordo, E., 2017

    Research output: Non-textual form › Web publication/site › Research

  35. Published

    Influence of the scatter of strength and of measurement uncertainties on the determination of the subcritical crack growth exponent in ceramics and glasses

    Krautgasser, C., Bermejo, R., Supancic, P. & Danzer, R., 2017, In: Journal of the European Ceramic Society. 37, p. 1873-1878 6 p.

    Research output: Contribution to journal › Article › Research › peer-review

  36. Published

    Novel colloidal approach for the microstructural improvement in Ti(C,N)/FeNi cermets

    Dios, M., González, Z., Alvaredo, P., Bermejo, R., Gordo, E. & Ferrari, B., 2017, In: Journal of alloys and compounds. 724, 2017, p. 327-338 12 p.

    Research output: Contribution to journal › Article › Research › peer-review

  37. Published

    Study of Influence of Residual Stresses on Crack Propagation in Particulate Ceramic Composites

    Majer, Z., Štegnerová, K., Hutar, P., Pletz, M., Bermejo, R. & Náhlík, L., 2017, Solid State Phenomena . Vol. 258. p. 178-181 4 p. (Solid State Phenomena).

    Research output: Chapter in Book/Report/Conference proceeding › Chapter › Research

  38. Published

    Texture-engineered ceramics - Property enhancements through crystallographic tailoring

    Messing, G. L., Poterala, S., Chang, Y., Frueh, T., Kupp, E. R., Watson, B. H., Walton, R. L., Brova, M. J., Hofer, A.-K., Bermejo, R. & Meyer, R. J., 2017, In: Journal of materials research (JMR). 32, 17, p. 3219-3241 23 p.

    Research output: Contribution to journal › Article › Research › peer-review

  39. 2016
  40. Published

    Hierarchical Architectures to Enhance Structural and Functional Properties of Brittle Materials

    Bermejo, R., Daniel, R., Schuecker, C., Paris, O., Danzer, R. & Mitterer, C., 26 Dec 2016, In: Advanced engineering materials. 19, 4, 15 p., 1600683.

    Research output: Contribution to journal › Article › Research › peer-review

  41. Published

    Assessment of crack-related problems in layered ceramics using the finite fracture mechanics and coupled stress-energy criterion

    Ševeček, O., Kotoul, M., Leguillon, D., Martin, E. & Bermejo, R., 1 Jan 2016, In: Procedia Structural Integrity. 2, p. 2014-2021 8 p.

    Research output: Contribution to journal › Article › Research › peer-review

  42. Published

    Effects of subcritical crack growth on the determination of fracture toughness in brittle materials

    Krautgasser, C., Chlup, Z., Supancic, P., Danzer, R. & Bermejo, R., 2016, In: Journal of the European Ceramic Society. 36, p. 1307-1312 6 p.

    Research output: Contribution to journal › Article › Research › peer-review

  43. Published

    Evaluation of Mechanical Strength of Miniaturized Functional Substrates and Components in Different Environments

    Bermejo, R., Krautgasser, C., Deluca, M., Pletz, M., Supancic, P., Aldrian, F. & Danzer, R., 2016, In: Journal of Microelectronics and Electronic Packaging. 13, 1, p. 17-22 6 p.

    Research output: Contribution to journal › Article › Research › peer-review

  44. Published

    Mechanical properties of tape casted Lanthanum Tungstate for membrane substrate application

    Stournari, V., Deibert, W., Ivanov, M. E., Krautgasser, C., Bermejo, R. & Malzbender, J., 2016, In: Ceramics International : CI. 42, 14, p. 15177-15182 6 p.

    Research output: Contribution to journal › Article › Research › peer-review

  45. Published

    Modelling of edge crack formation and propagation in ceramic laminates using the stress-energy coupled criterion

    Sevecek, O., Kotoul, M., Leguillon, D. P., Martin, E. & Bermejo, R., 2016, In: Engineering Fracture Mechanics. 167, p. 45–55

    Research output: Contribution to journal › Article › Research › peer-review

  46. Published

    Residual lifetime determination of low temperature co-fired ceramics

    Majer, Z., Štegnerová, K., Hutar, P., Pletz, M., Bermejo, R. & Náhlík, L., 2016, Advances in Fracture and Damage Mechanics XV. Trans Tech Publications, Vol. 713. p. 266-269 4 p. (Key Engineering Materials; vol. 713).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  47. Published

    Subcritical crack growth in multilayer Low Temperature Co-fired Ceramics designed with surface compressive stresses

    Krautgasser, C., Danzer, R., Deluca, M., Supancic, P., Aldrian, F. & Bermejo, R., 2016, In: Journal of the European Ceramic Society. 36, p. 4095-4105 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  48. 2015
  49. Published

    Thermography and complementary measurements as tools to detect micro-irregularities in electronic components

    Röhrig, S., Petschenig, I., Bermejo, R., Hofstätter, M., Aldrian, F., Danzer, R. & Supancic, P., Dec 2015, In: Journal of ceramic science and technology. 6, 4, p. 255-260 6 p.

    Research output: Contribution to journal › Article › Research › peer-review

  50. Published

    Mechanical testing and fracture analyses of miniaturized ZnO-based multilayer components

    Macurova, K., Gruber, M., Pletz, M., Supancic, P., Danzer, R., Aldrian, F. & Bermejo, R., 26 Oct 2015

    Research output: Other contribution › Research

  51. Published

    Comparison of Different Methods for Stress and Deflection Analysis in Embedded die Packages during the Assembly Process

    Macurova, K., Bermejo, R., Pletz, M., Schöngrundner, R., Antretter, T., Krivec, T., Morianz, M., Brizoux, M. & Lecavelier, A., 1 Apr 2015, In: Journal of Microelectronics and Electronic Packaging. 12.2015, 2, p. 80-85 6 p.

    Research output: Contribution to journal › Article › Research › peer-review

  52. Published

    Heat development at the microscale in ceramic components - thermography and complementary tools

    Röhrig, S., Petschenig, I., Bermejo, R., Hofstätter, M., Aldrian, F., Danzer, R. & Supancic, P., 1 Apr 2015

    Research output: Other contribution › Research

  53. Published

    Mechanical characterization of miniaturized functional substrates and components in different environments

    Bermejo, R., Krautgasser, C., Deluca, M., Pletz, M., Supancic, P., Aldrian, F. & Danzer, R., 1 Apr 2015

    Research output: Other contribution › Research

  54. Published

    Application of the coupled stress-energy criterion to predict the fracture behavior of layered ceramics designed with internal compressive stresses.

    Leguillon, D. P., Martin, E., Sevecek, O. & Bermejo, R., 2015, In: European Journal of Mechanics - A/Solids. 54, p. 94-104 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  55. Published

    Design of alumina-zirconia composites with spatially tailored strength and toughness

    Chang, Y., Bermejo, R., Sevecek, O. & Messing, G. L., 2015, In: Journal of the European Ceramic Society. 35, p. 631-640

    Research output: Contribution to journal › Article › Research › peer-review

  56. Published

    Edge cracking due to a compressive residual stress in ceramic laminates

    Leguillon, D. P., Sevecek, O., Martin, E. & Bermejo, R., 2015, In: Comptes rendus mécanique .

    Research output: Contribution to journal › Article › Research › peer-review

  57. Published

    Fracture toughness and strength distribution at room temperature of zirconia tapes used for electrolyte supported solid oxide fuel cells

    Fleischhauer, F., Mark, T., Bermejo, R., Danzer, R., Mai, A., Graule, T. & Kübler, J., 2015, In: Journal of power sources. 275, p. 217-226

    Research output: Contribution to journal › Article › Research › peer-review

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