Antiferromagnetic spin-torque diode effect in a kagome Weyl semimetal.

• Tác giả: Ryotaro Arita, Yuki Hibino, Tomoya Higo, Hidetoshi Kosaki, Yoshinori Kotani, Shinji Miwa, Tetsuya Nakamura, Satoru Nakatsuji, Daisuke Nishio-Hamane, Takuya Nomoto, Takayuki Nozaki, Shoya Sakamoto, Masanobu Shiga, Shingo Tamaru, Kay Yakushiji, Tatsuya Yamamoto
• Ngôn ngữ: eng
• Ký hiệu phân loại: 297.1248 Sources of Islam
• Thông tin xuất bản: England : Nature nanotechnology , 2025
• Bộ sưu tập: NCBI
• ID: 188593

Tóm tắt

Spintronics based on ferromagnets has enabled the development of microwave oscillators and diodes. To achieve even faster operation, antiferromagnets hold great promise despite their challenging manipulation. So far, controlling antiferromagnetic order with microwave currents remains elusive. Here we induce the coherent rotation of antiferromagnetic spins in a Weyl antiferromagnet W/Mn