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Roman Bottger

Explore the profile of Roman Bottger including associated specialties, affiliations and a list of published articles. Areas
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Articles 19
Citations 36
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Recent Articles
1.
Fougeres C, de Oliveira Santos F, Jose J, Michelagnoli C, Clement E, Kim Y, et al.
Nat Commun . 2023 Sep; 14(1):4536. PMID: 37669984
Classical novae are thermonuclear explosions in stellar binary systems, and important sources of Al and Na. While γ rays from the decay of the former radioisotope have been observed throughout...
2.
Tan Y, Guo Z, Shang Z, Liu F, Bottger R, Zhou S, et al.
Sci Rep . 2021 Aug; 11(1):17635. PMID: 34462513
No abstract available.
3.
Ramasubramanian L, Kakay A, Fowley C, Yildirim O, Matthes P, Sorokin S, et al.
ACS Appl Mater Interfaces . 2020 May; 12(24):27812-27818. PMID: 32442364
Nanoscale, low-phase-noise, tunable transmitter-receiver links are key for enabling the progress of wireless communication. We demonstrate that vortex-based spin-torque nano-oscillators, which are intrinsically low-noise devices because of their topologically protected...
4.
Yildirim O, Hilliard D, Arekapudi S, Fowley C, Cansever H, Koch L, et al.
ACS Appl Mater Interfaces . 2020 Feb; 12(8):9858-9864. PMID: 32009381
Interfaces separating ferromagnetic (FM) layers from non-ferromagnetic layers offer unique properties due to spin-orbit coupling and symmetry breaking, yielding effects such as exchange bias, perpendicular magnetic anisotropy, spin-pumping, spin-transfer torques,...
5.
Krupinski M, Bali R, Mitin D, Sobieszczyk P, Gregor-Pawlowski J, Zarzycki A, et al.
Nanoscale . 2019 Apr; 11(18):8930-8939. PMID: 31017139
A highly versatile and scalable path to obtain buried magnetic nanostructures within alloy thin films, while maintaining a flat topography, is described. A magnetic pattern of nanoscale periodicity is generated...
6.
Hammerath F, Bali R, Hubner R, Brandt M, Rodan S, Potzger K, et al.
Sci Rep . 2019 Feb; 9(1):2766. PMID: 30808936
We investigated the structure-property relationship of CoMnSi Heusler thin films upon the irradiation with He ions. The variation of the crystal structure with increasing ion fluence has been probed using...
7.
Cajzl J, Nekvindova P, Mackova A, Malinsky P, Oswald J, Remes Z, et al.
Micromachines (Basel) . 2018 Nov; 9(7). PMID: 30424249
We present a fundamental study of the erbium luminescence centres in single- and nano-crystalline (NCD) diamonds. Both diamond forms were doped with Er using ion implantation with the energy of...
8.
Wang C, Chen C, Chang C, Tsai H, Pandey P, Xu C, et al.
ACS Appl Mater Interfaces . 2018 Jul; 10(32):27472-27476. PMID: 30033715
Exchange bias stems from the interaction between different magnetic phases, and therefore, it generally occurs in magnetic multilayers. Here, we present a large exchange bias in a single SrRuO layer...
9.
DellAnna R, Iacob E, Barozzi M, Vanzetti L, Hubner R, Bottger R, et al.
J Phys Condens Matter . 2018 Jun; 30(32):324001. PMID: 29947619
Germanium (Ge) surfaces have been irradiated with 26 keV gold (Au) ions at a constant fluence and at incidence angles varying from 0° to 85°. The evolution of the emerging...
10.
Wendler F, Mittendorff M, Konig-Otto J, Brem S, Berger C, de Heer W, et al.
Phys Rev Lett . 2018 Jun; 120(22):229901. PMID: 29906134
This corrects the article DOI: 10.1103/PhysRevLett.119.067405.