Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ajay Gangwar"'
Autor:
Felix Groß, Markus Weigand, Ajay Gangwar, Matthias Werner, Gisela Schütz, Eberhard J. Goering, Christian H. Back, Joachim Gräfe
Publikováno v:
Physical Review B
Frequency multiplication is an essential part of electronics and optics which led to numerous indispensable applications. In this paper, we utilize a combination of scanning transmission x ray microscopy and micromagnetic simulations to directly imag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d35cbca59c1337fec80a8774e58493c
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=107522
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=107522
Autor:
Felix Groß, Eberhard Goering, Markus Weigand, Joachim Gräfe, Ajay Gangwar, Matthias Werner, M. Zelent, Sławomir Mamica, Paweł Gruszecki, Christian H. Back, Maciej Krawczyk, Gisela Schütz
Antidot lattices have proven to be a powerful tool for spin wave band structure manipulation. Utilizing time-resolved scanning transmission x-ray microscopy, we are able to experimentally image edge-localized spin wave modes in an antidot lattice wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54d81f356853abb216e84c9321487417
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=104813
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=104813
Autor:
Seyyed Ruhollah Etesami, Mohammad Haidar, Paulo P. Freitas, Mykola Dvornik, Roman Khymyn, Ajay Gangwar, Ricardo Ferreira, Afshin Houshang, Randy K. Dumas, Himanshu Fulara, Johan Åkerman
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Nature Communications
Nature Communications
Short wavelength exchange-dominated propagating spin waves will enable magnonic devices to operate at higher frequencies and higher data transmission rates. While giant magnetoresistance (GMR)-based magnetic nanocontacts are efficient injectors of pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f7d76c92994634dfbdc693de9034f37
https://doaj.org/article/1d6ce351b1b04c098dc46fedea13007c
https://doaj.org/article/1d6ce351b1b04c098dc46fedea13007c
Publikováno v:
Advances in Intelligent Systems and Computing ISBN: 9789811503238
In this work, a folded cascode topology has been used to design an op-amp in order to optimize biopotential amplifier. This paper aims to design a fully differential amplifier in the direction of achieving high gain, high CMRR, high PSRR and low nois
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b04c399a34347fd0c9df4aae2546b51
https://doi.org/10.1007/978-981-15-0324-5_6
https://doi.org/10.1007/978-981-15-0324-5_6
Autor:
Justyna Rychły, Christian H. Back, Hermann Stoll, Janusz Dubowik, Jarosław W. Kłos, Felix Groß, Markus Weigand, Ajay Gangwar, Feliks Stobiecki, Eberhard Goering, Filip Lisiecki, Gisela Schütz, Nick Träger, Maciej Krawczyk, Johannes Förster, Bartel Van Waeyenberge, Joachim Gräfe
Publikováno v:
Spintronics XII.
Magnonics research, i.e. the manipulation of spin waves for information processing, is a topic of intense research interest in the past years. FMR, BLS and MOKE measurements lead to tremendous success and advancement of the field. However, these meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25d249b623e97e982d6ab04586c20841
https://doi.org/10.1117/12.2530326
https://doi.org/10.1117/12.2530326
Autor:
Manfred Fähnle, Matthias Noske, Simone Finizio, Hermann Stoll, Ajay Gangwar, Andrei Slavin, Joachim Gräfe, Georg Dieterle, Gisela Schütz, Jörg Raabe, Anna Semisalova, Markus Weigand, Vasyl S. Tiberkevich, Johannes Förster, Dmytro A. Bozhko, Christian H. Back, Iuliia Bykova, Sebastian Wintz, H. Yu. Musiienko-Shmarova
Publikováno v:
Physical Review Letters
In the emerging field of magnonics, spin waves are foreseen as signal carriers for future spintronic information processing and communication devices, owing to both the very low power losses and a high device miniaturisation potential predicted for s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::464075f518886a12948acac08c410918
The disaster response operational strategies requires tool that a may provide time bound clear picture of potential spots. Natural disaster sometimes comes slowly like increment of water level resulting flood or early warning of tsunami whereas in ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb0dd53abca01df63ba3b565f29da6ec
https://doi.org/10.20944/preprints201810.0039.v1
https://doi.org/10.20944/preprints201810.0039.v1
Autor:
Georg Dieterle, Matthias Noske, Andrei Slavin, Johannes Förster, Hermann Stoll, Markus Weigand, Christian H. Back, Manfred Fähnle, Ajay Gangwar, Gisela Schütz
Publikováno v:
2015 IEEE Magnetics Conference (INTERMAG).
Higher order gyromodes, also called ‘flexure modes’, are characterized by a strong z-dependence of their out-of-plane magnetization (G1 and G2, see Fig.1 b and c). Such flexure modes have been predicted theoretically [1] and recently have been de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff15afdd179aaa455e88b245ae65be3d
https://doi.org/10.1109/intmag.2015.7157561
https://doi.org/10.1109/intmag.2015.7157561
Autor:
Matthias Noske, Ajay Gangwar, Christian H. Back, Markus Weigand, Hermann Stoll, Jean-Yves Chauleau, Gisela Schütz, H. G. Bauer
Publikováno v:
Physical Review B. 91
Vortex structures in confined geometries are currently under close scrutiny due to their unique properties associated with their spatial confinement and the non-uniform distribution of the magnetization. The magnetic vortex is characterized by two bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ee64a617343911e37e90500d4fd1f43
https://doi.org/10.1103/physrevb.91.094407
https://doi.org/10.1103/physrevb.91.094407
Autor:
Markus Weigand, Johannes Förster, Matthias Noske, Christian H. Back, Ajay Gangwar, Georg Dieterle, Hermann Stoll, Andrei Slavin, Gisela Schütz, Manfred Fähnle, Georg Woltersdorf
Scanning transmission x-ray microscopy is employed to investigate experimentally the reversal of the magnetic vortex core polarity in cylindrical Ni81Fe19 nanodisks triggered by two orthogonal monopolar magnetic field pulses with peak amplitude $B_0$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c728b97609058185e3f313c7818a873