Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Andreea Tomita"'
Autor:
Rico Huhnstock, Meike Reginka, Andreea Tomita, Maximilian Merkel, Kristina Dingel, Dennis Holzinger, Bernhard Sick, Michael Vogel, Arno Ehresmann
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Magnetic Janus particles (MJPs), fabricated by covering a non-magnetic spherical particle with a hemispherical magnetic in-plane exchange-bias layer system cap, display an onion magnetization state for comparably large diameters of a few mic
Externí odkaz:
https://doaj.org/article/921425d172e542b297db274d48b0d51a
Autor:
Mahla Mirzaee-Kakhki, Adrian Ernst, Daniel de las Heras, Maciej Urbaniak, Feliks Stobiecki, Andreea Tomita, Rico Huhnstock, Iris Koch, Jendrik Gördes, Arno Ehresmann, Dennis Holzinger, Meike Reginka, Thomas M. Fischer
Publikováno v:
Soft Matter. 16:1594-1598
Single and double paramagnetic colloidal particles are placed above a magnetic square pattern and are driven with an external magnetic field processing around a high symmetry direction of the pattern. The external magnetic field and that of the patte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bc7b8b43b70f2ad6e4a2914a5290663
https://doi.org/10.1039/c9sm02261a
https://doi.org/10.1039/c9sm02261a
Autor:
Meike Reginka, Bernhard Sick, Dennis Holzinger, Maximilian Merkel, Andreea Tomita, Kristina Dingel, Rico Huhnstock, Arno Ehresmann, Michael Vogel
Publikováno v:
Scientific Reports
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Magnetic Janus particles MJPs , fabricated by covering a non amp; 8209;magnetic spherical particle with a hemispherical magnetic in amp; 8209;plane exchange amp; 8209;bias layer system cap, display an onion magnetization state for comparably large di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d5ea1caadec2de5cad9f26c0ee0f173
https://pubmed.ncbi.nlm.nih.gov/34750449
https://pubmed.ncbi.nlm.nih.gov/34750449
Autor:
Iris Koch, Arno Ehresmann, Andreea Tomita, Dennis Holzinger, Mahla Mirzaee-Kakhki, Feliks Stobiecki, Maciej Urbaniak, Rico Huhnstock, Adrian Ernst, Daniel de las Heras, Thomas M. Fischer
Publikováno v:
Soft matter. 17(6)
Paramagnetic colloidal spheres assemble to colloidal bipeds of various length in an external magnetic field. When the bipeds reside above a magnetic pattern and we modulate the direction of the external magnetic field, the rods perform topologically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f18db41283cde4cd972eb0d75a73714b
https://pubmed.ncbi.nlm.nih.gov/33367385
https://pubmed.ncbi.nlm.nih.gov/33367385
Autor:
Rico Huhnstock, Iris Koch, Arno Ehresmann, Dennis Holzinger, Andreea Tomita, Adam Jarosz, Daniel de las Heras, Helena Massana-Cid, Adrian Ernst, Feliks Stobiecki, Thomas M. Fischer, Maciej Urbaniak
Publikováno v:
Soft Matter. 15:1539-1550
Edge currents of paramagnetic colloidal particles propagate at the edge between two topologically equivalent magnetic lattices of different lattice constant when the system is driven with periodic modulation loops of an external magnetic field. The n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42e0ea58ba618629e44bbf7e5dab9c4b
https://doi.org/10.1039/c8sm02005a
https://doi.org/10.1039/c8sm02005a
Autor:
Arno Ehresmann, Uh-Myong Ha, Andreea Tomita, Dennis Holzinger, Rudolf Pietschnig, Dieter Klintuch, Kristijan Krekić, Burhan Kaban, Hartmut Hillmer
Publikováno v:
Applied Nanoscience. 8:1161-1169
Particulate polymeric microfibers with incorporated europium(III)oxide (Eu2O3) nanoparticles were introduced as a magneto-photoluminescent multifunctional material fabricated via reversal nanoimprint lithography. To specifically address the volume pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc392d2367d4518c1cd5c1b4d3ef5684
https://doi.org/10.1007/s13204-018-0719-7
https://doi.org/10.1007/s13204-018-0719-7
Autor:
Andreea Tomita, Dennis Holzinger, Arno Ehresmann, Maximilian Merkel, Rico Huhnstock, Meike Reginka
Publikováno v:
Journal of Applied Physics. 129:015305
Hemispherical caps of in-plane exchange biased IrMn/CoFe layer systems have been fabricated on top of regularly arranged spherical silica particles by magnetron sputtering, creating magnetic Janus particles. In this thin film layer system cap, the ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f6d346f6db0aae4306a4a16b91b75d5
https://doi.org/10.1063/5.0033772
https://doi.org/10.1063/5.0033772
Autor:
Johannes Loehr, Daniel de las Heras, Adam Jarosz, Maciej Urbaniak, Feliks Stobiecki, Andreea Tomita, Rico Huhnstock, Iris Koch, Arno Ehresmann, Dennis Holzinger, Thomas M. Fischer
Publikováno v:
Communications Physics, Vol 1, Iss 1, Pp 1-4 (2018)
Topological insulators insulate in the bulk but exhibit robust conducting edge states protected by the topology of the bulk material. Here, we design a colloidal topological insulator and demonstrate experimentally the occurrence of edge states in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79f5157644809d2845443465b4218384
http://arxiv.org/abs/1711.05264
http://arxiv.org/abs/1711.05264
Autor:
Michael Loenne, Daniel de las Heras, Iris Koch, Andreea Tomita, Rico Huhnstock, Thomas M. Fischer, Maciej Urbaniak, Arno Ehresmann, Johannes Loehr, Dennis Holzinger, Adam Jarosz, Feliks Stobiecki, Jonas Bugase
The topologically protected transport of colloidal particles on top of periodic magnetic patterns is studied experimentally, theoretically, and with computer simulations. To uncover the interplay between topology and symmetry we use patterns of all p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dde3c9531034f21f5f870781d87e8c6a
http://arxiv.org/abs/1707.00861
http://arxiv.org/abs/1707.00861