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of 79
pro vyhledávání: '"Muduli, Pranaba Kishor"'
Ultra-fast spectrum analysis concept based on rapidly tuned spintronic nano-oscillators has been under development for the last few years and has already demonstrated promising results. Here, we demonstrate an ultra-fast microwave spectrum analyzer b
Externí odkaz:
http://arxiv.org/abs/2411.03870
Autor:
Kumar, Akash, Gupta, Pankhuri, Chowdhury, Niru, Khan, Kacho Imtiyaz Ali, Shashank, Utkarsh, Gupta, Surbhi, Fukuma, Yasuhiro, Chaudhary, Sujeet, Muduli, Pranaba Kishor
Publikováno v:
Advanced Quantum Technologies 2300092(2023)
Angle-resolved spin-torque ferromagnetic resonance measurements are carried out in heterostructures consisting of Py (Ni$_{81}$Fe$_{19}$) and a noncollinear antiferromagnetic quantum material $\gamma-$IrMn$_{3}$. The structural characterization revea
Externí odkaz:
http://arxiv.org/abs/2305.04596
Autor:
Bangar, Himanshu, Khan, Kacho Imtiyaz Ali, Kumar, Akash, Chowdhury, Niru, Muduli, Prasanta Kumar, Muduli, Pranaba Kishor
Mn$_3$Sn is a non-collinear antiferromagnetic quantum material that exhibits a magnetic Weyl semimetallic state and has great potential for efficient memory devices. High-quality epitaxial $c$-plane Mn$_3$Sn thin films have been grown on a sapphire s
Externí odkaz:
http://arxiv.org/abs/2209.02647
Publikováno v:
Phys. Rev. B 103, 024431 (2021)
We find numerically skyrmionic textures with skyrmion number Q=0 in ferromagnets with the Dzyaloshinskii-Moriya interaction and perpendicular anisotropy. These have the form of a skyrmion-antiskyrmion pair and may be called chiral droplets. They are
Externí odkaz:
http://arxiv.org/abs/2009.00890
Akademický článek
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Autor:
Chaurasiya, Avinash Kumar, Kumar, Akash, Gupta, Rahul, Chaudhary, Sujeet, Muduli, Pranaba Kishor, Barman, Anjan
Publikováno v:
Physical Review B 99, 035402 (2019)
Graphene/ferromagnet interface promises a plethora of new science and technology. The interfacial Dzyaloshinskii Moriya interaction (iDMI) is essential for stabilizing chiral spin textures, which are important for future spintronic devices. Here, we
Externí odkaz:
http://arxiv.org/abs/1901.11287
Publikováno v:
Phys. Rev. B 99, 184441 (2019)
A skyrmion can be stabilized in a nanodisc geometry in a ferromagnetic material with Dzyaloshinskii-Moriya (DM) interaction. We apply spin torque uniform in space and time and observe numerically that the skyrmion is set in steady rotational motion a
Externí odkaz:
http://arxiv.org/abs/1808.01436
Autor:
Khan, Taslim, Arora, Kanika, Agarwal, Rekha, Muduli, Pranaba Kishor, Chu, Ying-Hao, Horng, Ray Hua, Singh, Rajendra
Publikováno v:
ACS Applied Materials & Interfaces; October 2024, Vol. 16 Issue: 42 p57290-57301, 12p
Autor:
Khan, Kacho Imtiyaz Ali, Gupta, Pankhuri, Agarwal, Rekha, Chowdhury, Niru, Muduli, Pranaba Kishor
Publikováno v:
SPIN (2010-3247); Jun2024, Vol. 14 Issue 2, p1-9, 9p
Autor:
Muduli, Pranaba Kishor
In dieser Arbeit werden das Wachstum mittels Molekularstrahlepitaxie und die Eigenschaften der Ferromagneten Fe und Fe_3Si auf niedrig-symmetirschen GaAs(113)A-Substraten studiert. Drei wichtige Aspekte werden untersucht: (i) Wachstum und strukturell
Externí odkaz:
http://edoc.hu-berlin.de/18452/16125