Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Shotaro Baba"'
Autor:
Shuichi Fujikura, Minh Hai Nguyen, Shotaro Baba, Hiromi Fujiwara, Hisao Tategami, Hiroyasu Murai
Publikováno v:
Applied Sciences, Vol 11, Iss 17, p 8235 (2021)
In the replacement of the reinforced concrete slab in existing steel girder bridges, a loop joint is commonly used to join precast concrete slabs on site. However, a relatively wide joint is needed, and considerable time and effort are consumed to co
Externí odkaz:
https://doaj.org/article/255a971449e84c009cbc90352e622fe5
Autor:
Hiromi Fujiwara, Minh Hai Nguyen, Hiroyasu Murai, Shuichi Fujikura, Hisao Tategami, Shotaro Baba
Publikováno v:
Applied Sciences
Volume 11
Issue 17
Applied Sciences, Vol 11, Iss 8235, p 8235 (2021)
Volume 11
Issue 17
Applied Sciences, Vol 11, Iss 8235, p 8235 (2021)
In the replacement of the reinforced concrete slab in existing steel girder bridges, a loop joint is commonly used to join precast concrete slabs on site. However, a relatively wide joint is needed, and considerable time and effort are consumed to co
Autor:
Shiori Kaji, Shotaro Baba, Akiko Yuzawa, Tomio Ono, Kazuaki Okamoto, Hideaki Fukuzawa, Yoshihiro Higashi, Michiko Hara, Tomohiko Nagata, Kenji Otsu, Akio Hori, Yoshihiko Fuji, Kei Masunishi
Publikováno v:
Electronics and Communications in Japan. 102:48-54
Autor:
Akiko Yuzawa, Tomohiko Nagata, Yoshihiro Higashi, Yoshihiko Fuji, Keiko Okamoto, Shotaro Baba, Michiko Hara, Shiori Kaji
Publikováno v:
IEEE Transactions on Magnetics. 54:1-4
To realize highly sensitive analog sensor using magnetic tunnel junctions (MTJs), there is a demand for MgO-MTJs with a high signal-to-noise ratio. Thermal annealing is important for improving the crystalline quality of MgO barrier in order to enhanc
Autor:
Tomio Ono, Shiori Kaji, Akiko Yuzawa, Tomohiko Nagata, Kei Masunishi, Michiko Hara, Shotaro Baba, Yoshihiro Higashi, Hideaki Fukuzawa, Kenji Otsu, Kazuaki Okamoto, Akio Hori, Yoshihiko Fuji
Publikováno v:
IEEJ Transactions on Sensors and Micromachines. 138:287-293
Autor:
Shiori Kaji, Akiko Yuzawa, Yoshihiko Fuji, Yoshihiro Higashi, Michiko Hara, Tomio Ono, Tomohiko Nagata, Kazuaki Okamoto, Kei Masunishi, Shotaro Baba
Publikováno v:
2018 IEEE International Electron Devices Meeting (IEDM).
Recently, new strain-gauge sensors based on magnetic tunnel junctions (MTJs) have attracted attention because they are promising for detecting extremely small strains. To further enhance the strain sensitivity of these spintronic strain-gauge sensors
Autor:
Yoshihiko Fuji, Yoshihiro Higashi, Shiori Kaji, Tomohiko Nagata, Akiko Yuzawa, Michiko Hara, Keiko Okamoto, Shotaro Baba
Publikováno v:
2018 IEEE International Magnetics Conference (INTERMAG).
MgO-based magnetic tunnel junctions (MTJs) are a key component technology for spintronic devices such as hard drive heads and magnetic random access memory (MRAM). Moreover, there is a great deal of interest in utilizing MTJs in analog sensor applica
Autor:
Tomohiko Nagata, Shotaro Baba, Michiko Hara, Akiko Yuzawa, Yoshihiko Fuji, Kenji Otsu, Tomio Ono, Shiori Kaji, Yoshihiro Higashi, Kei Masunishi, Keiko Okamoto
Publikováno v:
2018 IEEE Micro Electro Mechanical Systems (MEMS).
We report on a wide-bandwidth Spin-MEMS microphone, in which spintronic strain-gauge sensors (Spin-SGSs) based on magnetic tunnel junctions are integrated on a diaphragm, with a mechanical resonance frequency of over 70 kHz and a signal-to-noise rati
Autor:
Kenji Otsu, Kei Masunishi, Akio Hori, Kazuaki Okamoto, Yoshihiro Higashi, Tomio Ono, Tomohiko Nagata, Michiko Hara, Akiko Yuzawa, Hideaki Fukuzawa, Shiori Kaji, Yoshihiko Fuji, Shotaro Baba
Publikováno v:
2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS).
Here we report the first spintronic strain-gauge sensor (Spin-SGS) based on a magnetic tunnel junction (MTJ) with a high gauge factor in excess of 5000, which was realized by adopting a novel amorphous Fe-B-based sensing layer with high magnetostrict
Autor:
Hiroyuki Saito, Shotaro Baba, Yoshihiko Saito, Hiroshi Yamada-Kaneta, K. Mitsumoto, Terutaka Goto, Kazuhiko Kashima, Yuichi Nemoto, Mitsuhiro Akatsu, Kazuki Okabe
Publikováno v:
ECS Transactions. 64:13-18
For the samples taken from the void region of the CZ silicon crystal grown with the same solidification condition and different thermal histories after the solidification, we measure the magnitude S of the elastic softening which is proportional to t