Literature DB >> 15447379

Ultrafast manipulation of antiferromagnetism of NiO.

N P Duong1, T Satoh, M Fiebig.   

Abstract

Photoexcitation of antiferromagnetic NiO leads to ultrafast reorientation of Ni2+ spins due to change of the magnetic anisotropy. Recovery of the magnetic ground state occurs as coherent oscillation of the antiferromagnetic order parameter between hard- and easy-axis states manifesting itself as quantum beating. The coherence time is approximately 1 ns with the beating frequency being determined by the anisotropy energy.

Entities:  

Year:  2004        PMID： 15447379     DOI： 10.1103/PhysRevLett.93.117402

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  7 in total

1.  Optical spin transfer and spin-orbit torques in thin film ferromagnets.

Authors:  Junwen Li; Paul M Haney
Journal:  Phys Rev B       Date:  2017-08-30       Impact factor: 4.036

2.  Coherent spin-wave transport in an antiferromagnet.

Authors:  J R Hortensius; D Afanasiev; M Matthiesen; R Leenders; R Citro; A V Kimel; R V Mikhaylovskiy; B A Ivanov; A D Caviglia
Journal:  Nat Phys       Date:  2021-07-29       Impact factor: 20.034

3.  The vectorial control of magnetization by light.

Authors:  Natsuki Kanda; Takuya Higuchi; Hirokatsu Shimizu; Kuniaki Konishi; Kosuke Yoshioka; Makoto Kuwata-Gonokami
Journal:  Nat Commun       Date:  2011-06-21       Impact factor: 14.919

4.  Reversible hydrogen control of antiferromagnetic anisotropy in α-Fe2O3.

Authors:  Hariom Jani; Jiajun Linghu; Sonu Hooda; Rajesh V Chopdekar; Changjian Li; Ganesh Ji Omar; Saurav Prakash; Yonghua Du; Ping Yang; Agnieszka Banas; Krzysztof Banas; Siddhartha Ghosh; Sunil Ojha; G R Umapathy; Dinakar Kanjilal; A Ariando; Stephen J Pennycook; Elke Arenholz; Paolo G Radaelli; J M D Coey; Yuan Ping Feng; T Venkatesan
Journal:  Nat Commun       Date:  2021-03-12       Impact factor: 14.919

5.  Magnetically brightened dark electron-phonon bound states in a van der Waals antiferromagnet.

Authors:  Emre Ergeçen; Batyr Ilyas; Dan Mao; Hoi Chun Po; Mehmet Burak Yilmaz; Junghyun Kim; Je-Geun Park; T Senthil; Nuh Gedik
Journal:  Nat Commun       Date:  2022-01-10       Impact factor: 14.919

6.  Energy-efficient ultrafast nucleation of single and multiple antiferromagnetic skyrmions using in-plane spin polarized current.

Authors:  Kacho Imtiyaz Ali Khan; Naveen Sisodia; P K Muduli
Journal:  Sci Rep       Date:  2021-06-10       Impact factor: 4.379

7.  Ultrafast spin exchange-coupling torque via photo-excited charge-transfer processes.

Authors:  X Ma; F Fang; Q Li; J Zhu; Y Yang; Y Z Wu; H B Zhao; G Lüpke
Journal:  Nat Commun       Date:  2015-10-28       Impact factor: 14.919
  7 in total

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