Search Results - "HIRANO, Masahiro"

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  1. 1

    Origins of threshold voltage shifts in room-temperature deposited and annealed a-In–Ga–Zn–O thin-film transistors by Nomura, Kenji, Kamiya, Toshio, Hirano, Masahiro, Hosono, Hideo

    Published in Applied physics letters (06-07-2009)
    “…Threshold voltage (Vth) stability was examined under constant current stress for a-In–Ga–Zn–O thin film transistors (TFTs) deposited at room temperature and…”
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  2. 2

    Superconductivity at 43 K in an iron-based layered compound LaO1-xFxFeAs by Takahashi, Hiroki, Igawa, Kazumi, Arii, Kazunobu, Kamihara, Yoichi, Hirano, Masahiro, Hosono, Hideo

    Published in Nature (London) (15-05-2008)
    “…Iron oxypnictides: The hottest thing in superconductivity The hunt for new materials exhibiting high-temperature superconductivity is on again. A complex…”
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  3. 3

    Reliability of belt-stabilized handheld or isokinetic dynamometer-based isometric knee-extensor strength-testing when seated with the toes of the contralateral nonexamined side off the floor by Hirano, Masahiro, Katoh, Munenori

    Published in Journal of Physical Therapy Science (01-01-2024)
    “…[Purpose] To determine the intra-rater and inter-devices reliability of isometric knee-extensor muscle-strength-measurement. [Participants and Methods] The…”
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  4. 4

    Defect passivation and homogenization of amorphous oxide thin-film transistor by wet O2 annealing by Nomura, Kenji, Kamiya, Toshio, Ohta, Hiromichi, Hirano, Masahiro, Hosono, Hideo

    Published in Applied physics letters (10-11-2008)
    “…Roles of H2O addition to an annealing atmosphere were investigated for amorphous In–Ga–Zn–O thin-film transistors fabricated at room temperature. Although dry…”
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  5. 5

    HiVTac: A High-Speed Vision-Based Tactile Sensor for Precise and Real-Time Force Reconstruction with Fewer Markers by Quan, Shengjiang, Liang, Xiao, Zhu, Hairui, Hirano, Masahiro, Yamakawa, Yuji

    Published in Sensors (Basel, Switzerland) (31-05-2022)
    “…Although they have been under development for years and are attracting a lot of attention, vision-based tactile sensors still have common defects-the use of…”
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  6. 6

    Room-temperature fabrication of transparent flexible thin-film transistors using amorphous oxide semiconductors by Hosono, Hideo, Nomura, Kenji, Ohta, Hiromichi, Takagi, Akihiro, Kamiya, Toshio, Hirano, Masahiro

    Published in Nature (25-11-2004)
    “…Transparent electronic devices formed on flexible substrates are expected to meet emerging technological demands where silicon-based electronics cannot provide…”
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  7. 7

    Real-Time Traffic Light Detection with Frequency Patterns Using a High-Speed Camera by Yabuuchi, Kento, Hirano, Masahiro, Senoo, Taku, Kishi, Norimasa, Ishikawa, Masatoshi

    Published in Sensors (Basel, Switzerland) (20-07-2020)
    “…LEDs are widely employed as traffic lights. Because most LED traffic lights are driven by alternative power, they blink at high frequencies, even at twice…”
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  8. 8
  9. 9

    p -channel thin-film transistor using p -type oxide semiconductor, SnO by Ogo, Yoichi, Hiramatsu, Hidenori, Nomura, Kenji, Yanagi, Hiroshi, Kamiya, Toshio, Hirano, Masahiro, Hosono, Hideo

    Published in Applied physics letters (21-07-2008)
    “…This paper reports that among known p -type oxide semiconductors, tin monoxide (SnO) has a high hole mobility and produces good p -type oxide thin-film…”
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  10. 10

    Subgap states in transparent amorphous oxide semiconductor, In-Ga-Zn-O, observed by bulk sensitive x-ray photoelectron spectroscopy by Nomura, Kenji, Kamiya, Toshio, Yanagi, Hiroshi, Ikenaga, Eiji, Yang, Ke, Kobayashi, Keisuke, Hirano, Masahiro, Hosono, Hideo

    Published in Applied physics letters (19-05-2008)
    “…We investigated the electronic states in amorphous In-Ga-Zn-O films with high carrier concentrations by optical absorption and hard x-ray photoelectron…”
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  11. 11

    Giant thermoelectric Seebeck coefficient of a two-dimensional electron gas in SrTiO3 by Ohta, Hiromichi, Kim, Sungwng, Mune, Yoriko, Mizoguchi, Teruyasu, Nomura, Kenji, Ohta, Shingo, Nomura, Takashi, Nakanishi, Yuki, Ikuhara, Yuichi, Hirano, Masahiro, Hosono, Hideo, Koumoto, Kunihito

    Published in Nature materials (01-02-2007)
    “…Enhancement of the Seebeck coefficient (S ) without reducing the electrical conductivity (sigma) is essential to realize practical thermoelectric materials…”
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  12. 12

    Real-Time Marker-Based Tracking and Pose Estimation for a Rotating Object Using High-Speed Vision by Liang, Xiao, Hirano, Masahiro, Yamakawa, Yuji

    Published in Journal of robotics and mechatronics (20-10-2022)
    “…Object tracking and pose estimation have always been challenging tasks in robotics, particularly for rotating objects. Rotating objects move quickly and with…”
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  13. 13

    Multiple High-Speed Vision for Identical Objects Tracking by Hirano, Masahiro, Iwakuma, Keigo, Yamakawa, Yuji

    Published in Journal of robotics and mechatronics (01-10-2022)
    “…In multi-object tracking of identical objects, it is difficult to return to tracking after occlusions occur due to three-dimensional intersections between…”
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  14. 14

    Thin-Film Transistor Fabricated in Single-Crystalline Transparent Oxide Semiconductor by Nomura, Kenji, Ohta, Hiromichi, Ueda, Kazushige, Kamiya, Toshio, Hirano, Masahiro, Hosono, Hideo

    “…We report the fabrication of transparent field-effect transistors using a single-crystalline thin-film transparent oxide semiconductor,$InGaO_3(ZnO)_5$, as an…”
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  15. 15

    Sputtering formation of p-type SnO thin-film transistors on glass toward oxide complimentary circuits by Yabuta, Hisato, Kaji, Nobuyuki, Hayashi, Ryo, Kumomi, Hideya, Nomura, Kenji, Kamiya, Toshio, Hirano, Masahiro, Hosono, Hideo

    Published in Applied physics letters (16-08-2010)
    “…Thin film transistors (TFTs) using polycrystalline tin oxides (SnO–SnO2) channels were formed on glass by a conventional sputtering method and subsequent…”
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  16. 16

    Patency of separate tube grafts for intercostal artery reconstruction: Size and length matter by Shiiya, Norihiko, Washiyama, Naoki, Takahashi, Daisuke, Tsuda, Kazumasa, Ohashi, Yuko, Natsume, Kayoko, Hirano, Masahiro, Takeuchi, Yuki

    “…Abstract OBJECTIVES Low patency is a major concern when using separate tube grafts for intercostal artery reconstruction. Our goal was to elucidate the optimal…”
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  17. 17

    Superconductivity Induced by Co-Doping in Quaternary Fluoroarsenide CaFeAsF by Matsuishi, Satoru, Inoue, Yasunori, Nomura, Takatoshi, Yanagi, Hiroshi, Hirano, Masahiro, Hosono, Hideo

    Published in Journal of the American Chemical Society (05-11-2008)
    “…A new quaternary fluoroarsenide CaFeAsF with the tetragonal ZrCuSiAs-type structure composed of alternate stacking of (FeAs)δ− and (CaF)δ+ layers was…”
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  18. 18

    Amorphous In-Ga-Zn-O coplanar homojunction thin-film transistor by Sato, Ayumu, Abe, Katsumi, Hayashi, Ryo, Kumomi, Hideya, Nomura, Kenji, Kamiya, Toshio, Hirano, Masahiro, Hosono, Hideo

    Published in Applied physics letters (30-03-2009)
    “…A fabrication process of coplanar homojunction thin-film transistors (TFTs) is proposed for amorphous In-Ga-Zn-O ( a -IGZO), which employs highly doped contact…”
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  19. 19

    Large thermoelectric performance of heavily Nb-doped SrTiO3 epitaxial film at high temperature by Ohta, Shingo, Nomura, Takashi, Ohta, Hiromichi, Hirano, Masahiro, Hosono, Hideo, Koumoto, Kunihito

    Published in Applied physics letters (29-08-2005)
    “…Carrier concentration dependence of the thermoelectric figure of merit, ZT of SrTiO3 at high-temperature (1000 K) is clarified using heavily Nb-doped SrTiO3…”
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  20. 20

    Surgical Approaches to Single-Stage Extended Aortic Repair from the Ascending to the Distal Descending Aorta by Shiiya, Norihiko, Washiyama, Naoki, Takahashi, Daisuke, Tsuda, Kazumasa, Ohashi, Yuko, Natsume, Kayoko, Hirano, Masahiro

    “…Single-stage extended replacement from the ascending to the distal descending aorta or beyond is a formidable operation that should be preserved for those who…”
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