M
Mitsuru Konno
Researcher at Hitachi
Publications - 62
Citations - 1194
Mitsuru Konno is an academic researcher from Hitachi. The author has contributed to research in topics: Scanning transmission electron microscopy & Focused ion beam. The author has an hindex of 15, co-authored 62 publications receiving 1087 citations. Previous affiliations of Mitsuru Konno include University of Tokyo.
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Journal ArticleDOI
Incipient Space Weathering Observed on the Surface of Itokawa Dust Particles
Takaaki Noguchi,Tomoki Nakamura,Makoto Kimura,Michael E. Zolensky,Masahiko Tanaka,Takahito Hashimoto,Mitsuru Konno,Aiko Nakato,T. Ogami,Akio Fujimura,M. Abe,Toru Yada,Toshifumi Mukai,Munetaka Ueno,T. Okada,Kei Shirai,Yukihiro Ishibashi,Ryuji Okazaki +17 more
TL;DR: Evidence of space weathering on particles returned from the S-type asteroid 25143 Itokawa by the Hayabusa spacecraft is reported and texture suggests formation by metamictization and in situ reduction of Fe2+.
Journal ArticleDOI
Space weathered rims found on the surfaces of the Itokawa dust particles
Takaaki Noguchi,Makoto Kimura,Takahito Hashimoto,Mitsuru Konno,Tomoki Nakamura,Michael E. Zolensky,Ryuji Okazaki,Masahiko Tanaka,Akira Tsuchiyama,Aiko Nakato,Toshinori Ogami,Hatsumi Ishida,Ryosuke Sagae,S. Tsujimoto,Toru Matsumoto,Junya Matsuno,Akio Fujimura,M. Abe,Toru Yada,Toshifumi Mukai,Munetaka Ueno,Tatsuaki Okada,Kei Shirai,Yukihiro Ishibashi +23 more
TL;DR: In this article, the authors identified three types of surface modification probably formed by space weathering on the surfaces of Itokawa particles: redeposition rims, composite rims and composite vesicular rims.
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Oxygen Vacancy Induced Substantial Threshold Voltage Shifts in the Hf-based High-$K$ MISFET with p+poly-Si Gates -A Theoretical Approach
Kenji Shiraishi,Keisaku Yamada,Kazuyoshi Torii,Yasushi Akasaka,Kiyomi Nakajima,Mitsuru Konno,Toyohiro Chikyow,Hiroshi Kitajima,Tsunetoshi Arikado +8 more
TL;DR: In this paper, a theoretical investigation of the origin of substantial threshold voltage (Vth) shifts observed in p+poly-Si gate Hf-based metal insulator semiconductor field effect transistors (MISFETs), by focusing on the effect of oxygen vacancy (VO) formation in HfO2, was made.
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Development of a gas injection/specimen heating holder for use with transmission electron microscope.
Takeo Kamino,Toshie Yaguchi,Mitsuru Konno,Akira Watabe,Tomotaka Marukawa,T. Mima,Kotaro Kuroda,Hiroyasu Saka,Shigeo Arai,Hiroshi Makino,Yoshinao Suzuki,Keisuke Kishita +11 more
TL;DR: A new gas injection/specimen heating holder is developed for the purpose of in situ observation of gas reaction of materials at high temperatures in a transmission electron microscope at near-atomic resolution.
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Observation of three-dimensional elemental distributions of a Si device using a 360°-tilt FIB and the cold field-emission STEM system
TL;DR: In this study, elemental distributions of minor elements with weak signals were enhanced by applying principal component analysis (PCA), which is a superior technique to extract weak signals from a large dataset.