Zobrazeno 1 - 10
of 784
pro vyhledávání: '"J. Michler"'
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113144- (2024)
We report detailed diffraction peak analysis and parameters indicative of the transition between fully amorphous microstructures and nanocrystal formation in sputter deposited thin film metallic glasses. Specifically, we fabricated ternary CuZrAg all
Externí odkaz:
https://doaj.org/article/3c1cd5dd4e4b4619ae889aad102c434e
Autor:
P. J. Pöllmann, D. Bogdanovski, S. Lellig, P. Schweizer, M. Hans, C. Azina, S. Karimi Aghda, P. Zöll, D. M. Holzapfel, D. Primetzhofer, S. Kolozsvári, P. Polcik, J. Michler, J. M. Schneider
Publikováno v:
Materials Research Letters, Vol 12, Iss 1, Pp 58-66 (2024)
A (Mo0.24Cr0.76)0.40Al0.32B0.28 thin film was deposited by direct current magnetron sputtering at 600 °C substrate temperature. Analysis by X-ray diffraction, energy-dispersive X-ray spectroscopy, elastic recoil detection analysis, and high-resoluti
Externí odkaz:
https://doaj.org/article/bd34543c3c7349b494033d6407685819
Autor:
F.F. Klimashin, J. Klusoň, M. Učík, R. Žemlička, M. Jílek, A. Lümkemann, J. Michler, T.E.J. Edwards
Publikováno v:
Materials & Design, Vol 237, Iss , Pp 112553- (2024)
Large-scale sputter-deposition of hard protective coatings has not been prevalent as the large dimensions of the industrial targets posed an enormous technological challenge: only relatively low power (and plasma) densities could be achieved, resulti
Externí odkaz:
https://doaj.org/article/b573578e912a4249816debe23e61c4b5
Publikováno v:
Materials & Design, Vol 230, Iss , Pp 111994- (2023)
In this work, we reviewed the available phase selection rules comprising atomic size and topological aspects, entropies, enthalpies, melting points, valence and itinerant electron concentrations, as well as electronegativity, and validated them using
Externí odkaz:
https://doaj.org/article/f9c9e2267b324ea1825fd95e98b8ef73
Autor:
A.V. Pshyk, A. Vasylenko, B. Bakhit, L. Hultman, P. Schweizer, T.E.J. Edwards, J. Michler, G. Greczynski
Publikováno v:
Materials & Design, Vol 219, Iss , Pp 110798- (2022)
Deviation from equimolar composition in high-entropy multielement ceramics offers a possibility of fine-tuning the materials’ properties for targeted application. Here, we present a systematic experimental and theoretical study on the effects of al
Externí odkaz:
https://doaj.org/article/afd5505559d14cb6bbda9c33811860ee
Autor:
B. Putz, O. Milkovič, G. Mohanty, R. Ipach, L. Pethö, J. Milkovičová, X. Maeder, T.E.J. Edwards, P. Schweizer, M. Coduri, K. Saksl, J. Michler
Publikováno v:
Materials & Design, Vol 218, Iss , Pp 110675- (2022)
We report for the first-time combinatorial synthesis of thin film metallic glass libraries via magnetron co-sputtering at the limit of crystallinity. Special care was taken to prepare extremely pure CuZr films (1–2 µm thickness) with large composi
Externí odkaz:
https://doaj.org/article/167f86a6e9d64c3ab154573fed8e41e5
Autor:
K. Wieczerzak, O. Nowicka, S. Michalski, T.E.J. Edwards, M. Jain, T. Xie, L. Pethö, X. Maeder, J. Michler
Publikováno v:
Materials & Design, Vol 205, Iss , Pp 109710- (2021)
Nanocrystalline (nc) alloys are stronger than their coarse-grained versions. Here, we report ultrastrong alloys, discovered via high-throughput screening of the nc CoCr33-69 materials library. The nc materials library was fabricated using magnetron c
Externí odkaz:
https://doaj.org/article/fa208641b28846b0827d8df4e5089022
Publikováno v:
Materials & Design, Vol 195, Iss , Pp 108907- (2020)
An initial study to investigate the effect of controlled deposition of nanoparticles at multilayer interfaces was conducted to explore the mechanical effect of particles on laminate structures. Nanoparticles with diameter of about 4.5 nm were specifi
Externí odkaz:
https://doaj.org/article/52d34d03e5bb48508f4cda4c9d990895
Autor:
J. Buchinger, L. Löfler, J. Ast, A. Wagner, Z. Chen, J. Michler, Z.L. Zhang, P.H. Mayrhofer, D. Holec, M. Bartosik
Publikováno v:
Materials & Design, Vol 194, Iss , Pp 108885- (2020)
We provide an experimental and theoretical description of the high temperature fracture behaviour of TiN thin films. For this, we employ molecular dynamics and density functional theory, to show that the surface energies drop insignificantly between
Externí odkaz:
https://doaj.org/article/2b7efeb1a4ae45b5afdb15ce9964cdad
Publikováno v:
Materials & Design, Vol 193, Iss , Pp 108765- (2020)
To study microscale fracture behavior under mode II and mode III loading new sample geometries are proposed. Finite element simulations were carried out to determine the mode I, II and III stress intensity factor distributions over the sample width a
Externí odkaz:
https://doaj.org/article/c1ddf6dbe1e841b8a4ac0b4f1d9b356c