Search Results - "Sapozhnik, A Sapozhnik"

Writing and reading antiferromagnetic Mn2Au by Néel spin-orbit torques and large anisotropic magnetoresistance by Bodnar, S. Yu, Šmejkal, L., Turek, I., Jungwirth, T., Gomonay, O., Sinova, J., Sapozhnik, A. A., Elmers, H.-J., Kläui, M., Jourdan, M.

“…Using antiferromagnets as active elements in spintronics requires the ability to manipulate and read-out the Néel vector orientation. Here we demonstrate for…”
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Manipulation of antiferromagnetic domain distribution in Mn2Au by ultrahigh magnetic fields and by strain by Sapozhnik, A. A., Abrudan, R., Skourski, Yu, Jourdan, M., Zabel, H., Kläui, M., Elmers, H.‐J.

“…Evidence for a spin reorientation in antiferromagnetic (AFM) Mn2Au thin films induced by high magnetic fields as well as by the application of in‐plane…”
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Retraction: Néel Spin-Orbit Torque Driven Antiferromagnetic Resonance in Mn2Au Probed by Time-Domain THz Spectroscopy [Phys. Rev. Lett. 120, 237201 (2018)] by Bhattacharjee, N, Sapozhnik, A Sapozhnik, Bodnar, S Yu, Grigorev, V Yu, Agustsson, S Y, Cao, J, Dominko, D, Obergfell, M, Gomonay, O, Sinova, J, Kläui, M, Elmers, H-J, Jourdan, M, Demsar, J

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Néel Spin-Orbit Torque Driven Antiferromagnetic Resonance in Mn2Au Probed by Time-Domain THz SpectroscopyEditors' Suggestion by Bhattacharjee, N, Sapozhnik, A Sapozhnik, Bodnar, S Yu, Grigorev, V Yu, Agustsson, S Y, Cao, J, Dominko, D, Obergfell, M, Gomonay, O, Sinova, J, Kläui, M, Elmers, H-J, Jourdan, M, Demsar, J

“…We observe the excitation of collective modes in the terahertz (THz) range driven by the recently discovered Néel spin-orbit torques (NSOTs) in the metallic…”
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Light-Induced Metastable Hidden Skyrmion Phase in the Mott Insulator Cu 2 OSeO 3 by Truc, Benoit, Sapozhnik, Alexey A, Tengdin, Phoebe, Viñas Boström, Emil, Schönenberger, Thomas, Gargiulo, Simone, Madan, Ivan, LaGrange, Thomas, Magrez, Arnaud, Verdozzi, Claudio, Rubio, Angel, Rønnow, Henrik M, Carbone, Fabrizio

“…The discovery of a novel long-lived metastable skyrmion phase in the multiferroic insulator Cu OSeO visualized with Lorentz transmission electron microscopy…”
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Light‐Induced Metastable Hidden Skyrmion Phase in the Mott Insulator Cu2OSeO3 by Truc, Benoit, Sapozhnik, Alexey A., Tengdin, Phoebe, Viñas Boström, Emil, Schönenberger, Thomas, Gargiulo, Simone, Madan, Ivan, LaGrange, Thomas, Magrez, Arnaud, Verdozzi, Claudio, Rubio, Angel, Rønnow, Henrik M., Carbone, Fabrizio

“…The discovery of a novel long‐lived metastable skyrmion phase in the multiferroic insulator Cu2OSeO3 visualized with Lorentz transmission electron microscopy…”
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Morphological and magnetic analysis of Fe nanostructures on W(110) by using scanning tunneling microscopy and Lorentz microscopy by Schaefer, Erik D., Chernov, Sergey V., Sapozhnik, Alexey A., Kostyuk, Dmytro M., Zaporozhchenko, Anna V., Protsenko, Serhiy I., Bode, Matthias, Nepijko, Sergej A., Elmers, Hans-Joachim, Schönhense, Gerd

“…We investigated morphological features and magnetic properties of epitaxial Fe nanostructures (films, stripes and nanoparticles) on a W(110) surface with…”
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Retraction: Néel Spin-Orbit Torque Driven Antiferromagnetic Resonance in Mn 2 Au Probed by Time-Domain THz Spectroscopy [Phys. Rev. Lett. 120 , 237201 (2018)] by Bhattacharjee, N., Sapozhnik, A. A., Bodnar, S. Yu, Grigorev, V. Yu, Agustsson, S. Y., Cao, J., Dominko, D., Obergfell, M., Gomonay, O., Sinova, J., Kläui, M., Elmers, H.-J., Jourdan, M., Demsar, J.

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N\'{e}el Spin Orbit Torque driven antiferromagnetic resonance in Mn$_{2}$Au probed by time-domain THz spectroscopy by Bhattacharjee, N, Sapozhnik, A. A, Bodnar, S. Yu, Grigorev, V. Yu, Agustsson, S. Y, Cao, J, Dominko, D, Obergfell, M, Gomonay, O, Sinova, J, Kläui, M, Elmers, H. -J, Jourdan, M, Demsar, J

“…Phys. Rev. Lett. 120, 237201 (2018) We observe the excitation of collective modes in the THz range driven by the recently discovered N\'{e}el spin-orbit…”
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Néel Spin-Orbit Torque Driven Antiferromagnetic Resonance in Mn 2 Au Probed by Time-Domain THz Spectroscopy by Bhattacharjee, N., Sapozhnik, A. A., Bodnar, S. Yu, Grigorev, V. Yu, Agustsson, S. Y., Cao, J., Dominko, D., Obergfell, M., Gomonay, O., Sinova, J., Kläui, M., Elmers, H.-J., Jourdan, M., Demsar, J.

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Manipulation of antiferromagnetic domain distribution in Mn 2 Au by ultrahigh magnetic fields and by strain by Sapozhnik, A. A., Abrudan, R., Skourski, Yu, Jourdan, M., Zabel, H., Kläui, M., Elmers, H.‐J.

“…Evidence for a spin reorientation in antiferromagnetic (AFM) Mn 2 Au thin films induced by high magnetic fields as well as by the application of in‐plane…”
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Improving the Accuracy of Electron Spectroscopy using Calibration with a Photonic Integrated Circuit-Based Microresonator by Sapozhnik, Alexey A., Yang, Yujia, Cattaneo, Paolo, Raja, Arslan S., Weaver, Bruce, Wang, Rui N., Carbone, Fabrizio, Kippenberg, Tobias J., LaGrange, Thomas

“…We present a new method for calibrating electron energy loss spectrometers using a photonic integrated circuit-based microresonator. The technique's precision…”
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Retraction: Néel Spin-Orbit Torque Driven Antiferromagnetic Resonance in Mn_{2}Au Probed by Time-Domain THz Spectroscopy [Phys. Rev. Lett. 120, 237201 (2018)] by Bhattacharjee, N, Sapozhnik, A A, Bodnar, S Yu, Grigorev, V Yu, Agustsson, S Y, Cao, J, Dominko, D, Obergfell, M, Gomonay, O, Sinova, J, Kläui, M, Elmers, H-J, Jourdan, M, Demsar, J

“…Retraction of DOI: 10.1103/PhysRevLett.120.237201…”
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Writing and reading antiferromagnetic Mn 2 Au by Néel spin-orbit torques and large anisotropic magnetoresistance by Bodnar, S Yu, Šmejkal, L, Turek, I, Jungwirth, T, Gomonay, O, Sinova, J, Sapozhnik, A A, Elmers, H-J, Kläui, M, Jourdan, M

“…Using antiferromagnets as active elements in spintronics requires the ability to manipulate and read-out the Néel vector orientation. Here we demonstrate for…”
Get full text

Néel Spin-Orbit Torque Driven Antiferromagnetic Resonance in Mn_{2}Au Probed by Time-Domain THz Spectroscopy by Bhattacharjee, N, Sapozhnik, A A, Bodnar, S Yu, Grigorev, V Yu, Agustsson, S Y, Cao, J, Dominko, D, Obergfell, M, Gomonay, O, Sinova, J, Kläui, M, Elmers, H-J, Jourdan, M, Demsar, J

“…We observe the excitation of collective modes in the terahertz (THz) range driven by the recently discovered Néel spin-orbit torques (NSOTs) in the metallic…”
Get full text

Light-Induced Metastable Hidden Skyrmion Phase in the Mott Insulator Cu2 OSeO3 by Truc, Benoit, Sapozhnik, Alexey A, Tengdin, Phoebe, Viñas Boström, Emil, Schönenberger, Thomas, Gargiulo, Simone, Madan, Ivan, LaGrange, Thomas, Magrez, Arnaud, Verdozzi, Claudio, Rubio, Angel, Rønnow, Henrik M, Carbone, Fabrizio

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Ultrafast Transverse Modulation of Free Electrons by Interaction with Shaped Optical Fields by Madan, I, Leccese, V, Mazur, A, Barantani, F, La Grange, T, Sapozhnik, A, Gargiulo, S, Rotunno, E, Olaya, J. -C, Kaminer, I, Grillo, V, de Abajo, F. J. García, Carbone, F, Vanacore, G. M

“…Spatio-temporal shaping of electron beams is a bold frontier in electron microscopy, enabling new routes toward spatial-resolution enhancement, selective…”
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Experimental determination of exchange constants in antiferromagnetic Mn$_2$Au by Sapozhnik, A. A, Luo, C, Ryll, H, Radu, F, Jourdan, M, Zabel, H, Elmers, H. -J

“…Mn$_2$Au is an important antiferromagnetic (AF) material for spintronics applications. Due to its very high N\'eel temperature of about 1500 K, some of the…”
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Imaging of current induced N\'eel vector switching in antiferromagnetic Mn$_2$Au by Bodnar, S. Yu, Filianina, M, Bommanaboyena, S. P, Forrest, T, Maccherozzi, F, Sapozhnik, A. A, Skourski, Y, Kläui, M, Jourdan, M

“…Phys. Rev. B 99, 140409 (2019) The effects of current induced N\'eel spin-orbit torques on the antiferromagnetic domain structure of epitaxial Mn$_2$Au thin…”
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Direct imaging of antiferromagnetic domains in Mn$_2$Au manipulated by high magnetic fields by Sapozhnik, A. A, Filianina, M, Bodnar, S. Yu, Lamirand, A, Mawass, M, Skourski, Y, Elmers, H. -J, Zabel, H, Kläui, M, Jourdan, M

“…Phys. Rev. B 97, 134429 (2018) In the field of antiferromagnetic (AFM) spintronics, information about the N\'eel vector, AFM domain sizes, and spin-flop fields…”
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