Subpicosecond metamagnetic phase transition in FeRh driven by non-equilibrium electron dynamics

Autor: Federico Pressacco, Davide Sangalli, Vojtěch Uhlíř, Dmytro Kutnyakhov, Jon Ander Arregi, Steinn Ymir Agustsson, Günter Brenner, Harald Redlin, Michael Heber, Dmitry Vasilyev, Jure Demsar, Gerd Schönhense, Matteo Gatti, Andrea Marini, Wilfried Wurth, Fausto Sirotti

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)

Abstract Femtosecond light-induced phase transitions between different macroscopic orders provide the possibility to tune the functional properties of condensed matter on ultrafast timescales. In first-order phase transitions, transient non-equilibri

Externí odkaz: https://doaj.org/article/6c8250e81d15462e8788588c54a0ef6c

An open-source, end-to-end workflow for multidimensional photoemission spectroscopy

Autor: R. Patrick Xian, Yves Acremann, Steinn Y. Agustsson, Maciej Dendzik, Kevin Bühlmann, Davide Curcio, Dmytro Kutnyakhov, Federico Pressacco, Michael Heber, Shuo Dong, Tommaso Pincelli, Jure Demsar, Wilfried Wurth, Philip Hofmann, Martin Wolf, Markus Scheidgen, Laurenz Rettig, Ralph Ernstorfer

Publikováno v: Scientific Data, Vol 7, Iss 1, Pp 1-11 (2020)

Abstract Characterization of the electronic band structure of solid state materials is routinely performed using photoemission spectroscopy. Recent advancements in short-wavelength light sources and electron detectors give rise to multidimensional ph

Externí odkaz: https://doaj.org/article/e6b7fbee4b1e4d2d8786d647535a1740

Manipulation of charge transfer and transport in plasmonic-ferroelectric hybrids for photoelectrochemical applications

Autor: Zhijie Wang, Dawei Cao, Liaoyong Wen, Rui Xu, Manuel Obergfell, Yan Mi, Zhibing Zhan, Nasori Nasori, Jure Demsar, Yong Lei

Publikováno v: Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)

Photoelectrochemical systems based on plasmonics require control of band bending at the interface as well as transport of hot carriers. Here, Wang et al. employ a ferroelectric material, Pb(Zr,Ti)O3, with gold on ITO to capture hot electrons from the

Externí odkaz: https://doaj.org/article/feb9267715d044a895544f3894f22046

Optically Triggered Néel Vector Manipulation of a Metallic Antiferromagnet Mn

Autor: Vladimir, Grigorev, Mariia, Filianina, Yaryna, Lytvynenko, Sergei, Sobolev, Amrit Raj, Pokharel, Amon P, Lanz, Alexey, Sapozhnik, Armin, Kleibert, Stanislav, Bodnar, Petr, Grigorev, Yurii, Skourski, Mathias, Kläui, Hans-Joachim, Elmers, Martin, Jourdan, Jure, Demsar

Publikováno v: ACS nano. 16(12)

The absence of stray fields, their insensitivity to external magnetic fields, and ultrafast dynamics make antiferromagnets promising candidates for active elements in spintronic devices. Here, we demonstrate manipulation of the Néel vector in the me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2fde32129967b29a618f9eedb309ce6c
https://pubmed.ncbi.nlm.nih.gov/36410735

An open-source, end-to-end workflow for multidimensional photoemission spectroscopy

Autor: Shuo Dong, Philip Hofmann, Tommaso Pincelli, Jure Demsar, Markus Scheidgen, Ralph Ernstorfer, Maciej Dendzik, Davide Curcio, D. Kutnyakhov, Wilfried Wurth, Yves Acremann, Kevin Bühlmann, Steinn Ymir Agustsson, R. Patrick Xian, Laurenz Rettig, Frederico Pressacco, Martin Wolf, Michael Heber

Publikováno v: Scientific Data, Vol 7, Iss 1, Pp 1-11 (2020)
Scientific Data
Scientific data 7(1), 442 (2020). doi:10.1038/s41597-020-00769-8
Xian, R P, Acremann, Y, Agustsson, S Y, Dendzik, M, Bühlmann, K, Curcio, D, Kutnyakhov, D, Pressacco, F, Heber, M, Dong, S, Pincelli, T, Demsar, J, Wurth, W, Hofmann, P, Wolf, M, Scheidgen, M, Rettig, L & Ernstorfer, R 2020, ' An open-source, end-to-end workflow for multidimensional photoemission spectroscopy ', Scientific Data, vol. 7, no. 1, 442 . https://doi.org/10.1038/s41597-020-00769-8
Scientific Data, 7 (1)

Characterization of the electronic band structure of solid state materials is routinely performed using photoemission spectroscopy. Recent advancements in short-wavelength light sources and electron detectors give rise to multidimensional photoemissi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39b9b71d0d85c6214d4d29c34ef26ed6
https://doaj.org/article/e6b7fbee4b1e4d2d8786d647535a1740