Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Matej Komelj"'
Autor:
Monika Kušter, Zoran Samardžija, Matej Komelj, Miroslav Huskić, Marko Bek, Gaël Pierson, Richard Kouitat-Njiwa, Jean-Marie Dubois, Sašo Šturm
Publikováno v:
Crystals, Vol 14, Iss 3, p 216 (2024)
We examined the effect of Al59Cu25Fe13B3 (at.%) quasicrystalline (QC) reinforcement particles on the mechanical and surface properties of a polymer-matrix composite by applying a technical polymer polyphthalamide (PPA). The observed increase in the t
Externí odkaz:
https://doaj.org/article/b57951ada46148f49bf72ecef7ad9235
Autor:
Monika Kušter, Janez Kovač, Zoran Samardžija, Matej Komelj, Sorour Semsari Parapari, Matejka Podlogar, Jean-Marie Dubois, Sašo Šturm
Publikováno v:
Crystals, Vol 13, Iss 6, p 859 (2023)
Super-hydrophobic surfaces and coatings have stimulated a great deal of research, with the aim being to achieve better wetting properties. Factors such as surface chemistry and roughness play an important role in changing the surface energy, which in
Externí odkaz:
https://doaj.org/article/12410577a78b42f19851a8548671072e
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Defects play an important role in the pinning of domain walls (DW) in ferroelectric materials but the underlying mechanism is still elusive. Here, the authors report on the dynamic interaction between electronic defects and DWs in BiFeO3 resulting no
Externí odkaz:
https://doaj.org/article/79cf4a1217fd456d856b54ace97db112
The magnetic anisotropy energy of Fe and Co monatomic nanowires both free-standing and at the step edge of a Pt surface is investigated within the framework of the density-functional theory and local-spin-density (LSDA) approximation. Various types o
Externí odkaz:
http://arxiv.org/abs/cond-mat/0601445
The first- and second-order magnetoelastic coefficients of the metastable bcc phases Co and Ni are calculated by using a combination of the phenomenological theory of nonlinear magnetoelasticity with the ab-initio density functional electron theory.
Externí odkaz:
http://arxiv.org/abs/cond-mat/0507175
Autor:
Anubhav Vishwakarma, Matej Komelj
Publikováno v:
Materials Today: Proceedings. 65:3642-3645
Publikováno v:
Chemphyschem : a European journal of chemical physics and physical chemistry. 23(14)
The alkali metal sesquioxides A
Autor:
Matej Komelj, Meltem Sezen, Bojan Ambrožič, Sašo Šturm, Zoran Samardžija, Cleva W. Ow-Yang, Miran Čeh, Güliz İnan Akmehmet
Publikováno v:
Ceramics International. 45:20073-20077
Ceramic pigments emitting long afterglow have enormous potential for emerging lighting applications that consume zero energy from the power grid. One of the most efficient compounds is strontium aluminate, when co-doped with 2 rare-earth elements —
Autor:
Darja Lisjak, Matej Komelj, Sašo Gyergyek, Blaž Belec, Goran Dražić, Tanja Goršak, Darko Makovec
Publikováno v:
Acta Materialia. 172:84-91
In this investigation we analyze an unprecedented difference in the behavior of nanoparticles when compared to the corresponding bulk. We have found that a chemical substitution can have the opposite effect on the magnetic properties of nanoparticles
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Electro-mechanical interactions between charged point defects and domain walls play a key role in the functional properties of bulk and thin-film ferroelectrics. While for perovskites the macroscopic implications of the ordering degree of defects on