Zobrazeno 1 - 10
of 342
pro vyhledávání: '"Yukio Hasegawa"'
Autor:
Yudai Sato, Masahiro Haze, Ryohei Nemoto, Wenxuan Qian, Shunsuke Yoshizawa, Takashi Uchihashi, Yukio Hasegawa
Publikováno v:
Physical Review Letters. 130
Publikováno v:
Vacuum and Surface Science. 65:78-83
Autor:
Takahiro Ogino, Insung Seo, Hiroo Tajiri, Masashi Nakatake, Sho-ichi Takakura, Yudai Sato, Yukio Hasegawa, Yoshihiro Gohda, Kan Nakatsuji, Hiroyuki Hirayama
Publikováno v:
Physical Review B. 106
Publikováno v:
Nanoscale. 13:16719-16725
We measured the magnetic hysteresis and coercivity of individual Co and Co0.8Fe0.2 bilayer nano-sized island structures formed on Cu (111) substrate using spin-polarized scanning tunneling microscopy. From the hysteresis taken on various sizes of isl
Autor:
Wei Tao, Zheng Jue Tong, Anirban Das, Duc-Quan Ho, Yudai Sato, Masahiro Haze, Junxiang Jia, Yande Que, Fabio Bussolotti, K. E. Johnson Goh, BaoKai Wang, Hsin Lin, Arun Bansil, Shantanu Mukherjee, Yukio Hasegawa, Bent Weber
Publikováno v:
Physical Review B. 105
Autor:
Masayuki Hamada, Yukio Hasegawa
Publikováno v:
Vacuum and Surface Science. 63:431-436
Publikováno v:
Physical Review B. 104
${\mathrm{Co}}_{1\ensuremath{-}x}{\mathrm{Fe}}_{x}$ bilayer nanomagnets formed on a Cu(111) substrate with the alloy composition of $x=0$, 0.2, 0.5, 0.8, and 1 were investigated using scanning tunneling microscopy (STM). The islands with $x=0$, 0.2,
Publikováno v:
Physical Review B. 103
We have studied the monoatomic-layer superconductors formed on semiconducting substrates and investigated the role of steps in superconducting properties. In the present study we found that the steps of the Si(111)-\ensuremath{\surd}3\ifmmode\times\e
Autor:
Yukio HASEGAWA
Publikováno v:
Vacuum and Surface Science. 65:45-45
Publikováno v:
Japanese Journal of Applied Physics. 61:025001
We numerically calculated ferromagnetic resonance (FMR) spectra taken on a single-domain nano-size ferromagnetic island structure in the configuration of radio-frequency (RF) scanning tunneling microscopy, where RF electromagnetic waves are introduce