Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Yoshitsugu Tomokiyo"'
Autor:
Yoshitsugu TOMOKIYO, Syo MATSUMURA
Publikováno v:
Journal of MMIJ, Vol 133, Iss 3, Pp 58-67 (2017)
Transmission electron microscopy has been playing an important role in research and development of nanotechnology which is common and fundamental in various fields of science and technology such as energy, environmental sciences, information and tele
Externí odkaz:
https://doaj.org/article/2b453db0a329453384027f0b05b4c3a0
Autor:
Yoshitsugu Tomokiyo
Publikováno v:
Journal of Japan Institute of Light Metals. 63:381-385
Autor:
Yoshitsugu Tomokiyo
Publikováno v:
Microscopy. 66:i4-i4
Publikováno v:
Micron. 39:666-675
A 1.25 MV high-voltage electron microscope with a B-type omega filter has been successfully installed at Kyushu University. An image detection chamber has been set inside a concrete block below the ground level without changing the frame structure fo
Autor:
Yoshitsugu Tomokiyo
Publikováno v:
Materia Japan. 47:560-565
Autor:
Yuki Shingai, Masashi Mukaida, Yutaka Yoshida, Kaname Matsumoto, Nobuyuki Mori, Ataru Ichinose, Ryusuke Kita, Shigeru Horii, Yoshitsugu Tomokiyo, Shoichi Toh, Kenji Kaneko, Kazuhiro Yamada
Publikováno v:
Japanese Journal of Applied Physics. 46:708-711
Microstructures of BaZrO3 (BZO) doped as artificial pinning centers in ErBa2Cu3O7-δ (ErBCO) films were studied by high-resolution transmission electron microscopy (HR-TEM). BZO-doped ErBCO films were grown by a pulsed laser deposition (PLD) method.
Autor:
Masaru Itakura, Yoshitsugu Tomokiyo, Masanobu Miyao, Taizoh Sadoh, Noriyuki Kuwano, Syunji Masumori, Tomohisa Ohta, Hiroshi Kanno
Publikováno v:
Thin Solid Films. 508:57-60
Ni metal-induced lateral crystallization (Ni-MILC) of amorphous Si 0.6 Ge 0.4 thin films has been investigated by means of scanning electron microscopy and transmission electron microscopy. A pattern of Ni about 5 nm thick was fabricated to cover sel
Autor:
Kunihito Nagayama, Yoshitsugu Tomokiyo, Takeshi Hara, Masaru Itakura, Noriyuki Kuwano, Tomohito Fukugawa, Hironori Kubo, Tsuyoshi Yoshitake
Publikováno v:
Diamond and Related Materials. 15:649-653
Ultrananocrystalline diamond (UNCD) and sp2 amorphous carbon composite thin films were grown on sapphire (0001) substrates heated to 550 °C in 4 Torr hydrogen by pulsed laser deposition (PLD) using a graphite target. Transmission electron microscopy
Autor:
Harini Sosiati, Yoshitsugu Tomokiyo, Satoshi Hata, Takeshi Yoshidome, Hitoshi Kitaguchi, Noriyuki Kuwano, Akiyoshi Matsumoto, Hiroaki Kumakura
Publikováno v:
Superconductor Science and Technology. 19:161-168
Microstructures of MgB2/Fe tapes fabricated by an in situ powder-in-tube method using MgH2 as a precursor powder have been studied by means of x-ray diffraction and analytical transmission electron microscopy combined with a focused ion beam microsam
Autor:
H. Yamamoto, Harini Sosiati, Keisuke Saitoh, Yoshitsugu Tomokiyo, Hiroaki Kumakura, Satoshi Hata, Noriyuki Kuwano, Akiyoshi Matsumoto, T. Doi, Hitoshi Kitaguchi
Publikováno v:
Superconductor Science and Technology. 18:1275-1279
A transmission electron microscopy (TEM) study has been carried out on an MgB2/?-Al2O3 film that exhibits the typical property of critical current density (Jc) under magnetic fields. The MgB2 layer of 300?nm in thickness was grown on a (001)?-Al2O3 s