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C A F Vaz

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Articles 33
Citations 316
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Recent Articles
1.
Ekahana S, Soh Y, Tamai A, Gosalbez-Martinez D, Yao M, Hunter A, et al.
Nature . 2024 Mar; 627(8002):67-72. PMID: 38448698
Ordinary metals contain electron liquids within well-defined 'Fermi' surfaces at which the electrons behave as if they were non-interacting. In the absence of transitions to entirely new phases such as...
2.
Krempasky J, Springholz G, Wilfred DSouza S, Caha O, Gmitra M, Ney A, et al.
Nat Commun . 2023 Oct; 14(1):6127. PMID: 37779120
The interplay between spin-orbit interaction and magnetic order is one of the most active research fields in condensed matter physics and drives the search for materials with novel, and tunable,...
3.
Vijayakumar J, Savchenko T, Bracher D, Lumbeeck G, Beche A, Verbeeck J, et al.
Nat Commun . 2023 Jan; 14(1):174. PMID: 36635276
Understanding chemical reactivity and magnetism of 3d transition metal nanoparticles is of fundamental interest for applications in fields ranging from spintronics to catalysis. Here, we present an atomistic picture of...
4.
Vijayakumar J, Gaspar M, Maurel L, Horisberger M, Nolting F, Vaz C
J Mater Sci . 2022 Nov; 57(42):19872-19881. PMID: 36398095
Supplementary Information: The online version contains supplementary material available at 10.1007/s10853-022-07832-2.
5.
Bhat V, Watanabe S, Baumgaertl K, Kleibert A, Schoen M, Vaz C, et al.
Phys Rev Lett . 2020 Sep; 125(11):117208. PMID: 32975965
We investigate spin dynamics of microstates in artificial spin ice (ASI) in Ni_{81}Fe_{19} nanomagnets arranged in an interconnected kagome lattice using microfocus Brillouin light scattering, broadband ferromagnetic resonance, magnetic force...
6.
Dornes C, Acremann Y, Savoini M, Kubli M, Neugebauer M, Abreu E, et al.
Nature . 2019 Jan; 565(7738):209-212. PMID: 30602792
The Einstein-de Haas effect was originally observed in a landmark experiment demonstrating that the angular momentum associated with aligned electron spins in a ferromagnet can be converted to mechanical angular...
7.
Buhlmann K, Gort R, Salvatella G, Daster S, Fognini A, Bahler T, et al.
Struct Dyn . 2018 Sep; 5(4):044502. PMID: 30175157
The laser-driven ultrafast demagnetization effect is one of the long-standing problems in solid-state physics. The time scale is given not only by the transfer of energy, but also by the...
8.
Helfenstein P, Rajeev R, Mochi I, Kleibert A, Vaz C, Ekinci Y
Opt Express . 2018 May; 26(9):12242-12256. PMID: 29716137
While the industrial implementation of extreme ultraviolet lithography for upcoming technology nodes is becoming ever more realistic, a number of challenges have yet to be overcome. Among them is the...
9.
Saenrang W, Davidson B, Maccherozzi F, Podkaminer J, Irwin J, Johnson R, et al.
Nat Commun . 2017 Nov; 8(1):1583. PMID: 29146896
Exploiting multiferroic BiFeO thin films in spintronic devices requires deterministic and robust control of both internal magnetoelectric coupling in BiFeO, as well as exchange coupling of its antiferromagnetic order to...
10.
Tinti G, Marchetto H, Vaz C, Kleibert A, Andra M, Barten R, et al.
J Synchrotron Radiat . 2017 Sep; 24(Pt 5):963-974. PMID: 28862618
EIGER is a single-photon-counting hybrid pixel detector developed at the Paul Scherrer Institut, Switzerland. It is designed for applications at synchrotron light sources with photon energies above 5 keV. Features...