Ultrafast Subpicosecond Magnetization of a 2D Ferromagnet (Adv. Mater. 40/2023)

Ferromagnetic SemiconductorsIn article number 2301347, Le Duc Anh, Iwao Matsuda, Masaaki Tanaka, and co‐workers demonstrate the first sub‐picosecond (≈600 fs) magnetization process in a ferromagnetic quantum well, which utilizes the high carrier coherency and a rapid photo‐Demba field effect, using...

Full description

Saved in:
Bibliographic Details
Published inAdvanced materials (Weinheim) Vol. 35; no. 40
Main Authors Anh, Le Duc, Kobayashi, Masaki, Takeda, Takahito, Araki, Kohsei, Okano, Ryo, Sumi, Toshihide, Horio, Masafumi, Yamamoto, Kohei, Kubota, Yuya, Owada, Shigeki, Yabashi, Makina, Matsuda, Iwao, Tanaka, Masaaki
Format Journal Article
LanguageEnglish
Published Weinheim Wiley Subscription Services, Inc 01.10.2023
Subjects
Ferromagnetism
Magnetic storage
Magnetization
Materials science
Quantum wells
Online AccessGet full text

Cover

More Information
Summary:Ferromagnetic SemiconductorsIn article number 2301347, Le Duc Anh, Iwao Matsuda, Masaaki Tanaka, and co‐workers demonstrate the first sub‐picosecond (≈600 fs) magnetization process in a ferromagnetic quantum well, which utilizes the high carrier coherency and a rapid photo‐Demba field effect, using pump‐and‐probe measurements with an X‐ray free‐electron laser. This could open a new way to ultrafast magnetic storage and information.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.202370289