Search Results - "Matsumoto, Taketoshi"

Refine Results
  1. 1

    Fabrication of Si nanoparticles from Si swarf and application to solar cells by MAEDA, Masanori, IMAMURA, Kentaro, MATSUMOTO, Taketoshi, KOBAYASHI, Hikaru

    Published in Applied surface science (01-09-2014)
    “…Si nanoparticles with diameter of 1-20nm have been fabricated from Si swarf by use of a beads milling method. Treatment with dilute hydrofluoric acid…”
    Get full text
    Conference Proceeding Journal Article
  2. 2

    Multifractal analysis and optical properties of nanostructured silicon layers by Jurečka, Stanislav, Matsumoto, Taketoshi, Imamura, Kentaro, Kobayashi, Hikaru

    Published in Applied surface science (15-02-2017)
    “…[Display omitted] •SSCT etching of silicon.•Anizotropic etching.•Multifractal detrended fluctuation analysis of SEM and AFM images.•Fourier analysis of SEM and…”
    Get full text
    Journal Article
  3. 3
  4. 4

    Ultra-low reflectivity polycrystalline silicon surfaces formed by surface structure chemical transfer method by Imamura, Kentaro, Franco, Francisco C., Matsumoto, Taketoshi, Kobayashi, Hikaru

    Published in Applied physics letters (01-07-2013)
    “…A nanocrystalline Si layer can be formed by the surface structure chemical transfer (SSCT) method in which a platinum mesh is instantaneously contacted with…”
    Get full text
    Journal Article
  5. 5

    Nitric acid oxidation of Si method for improvement of crystalline Si solar cell characteristics by surface passivation effect by Matsumoto, Taketoshi, Hirose, Ryo, Shibata, Fumio, Ishibashi, Daisuke, Ogawara, Shoji, Kobayashi, Hikaru

    Published in Solar energy materials and solar cells (01-03-2015)
    “…We have investigated effects of formation of an ultrathin silicon dioxide (SiO2) layer using the nitric acid oxidation of Si (NAOS) method and the subsequent…”
    Get full text
    Journal Article
  6. 6

    Si nanoparticles fabricated from Si swarf by photochemical etching method by Matsumoto, Taketoshi, Maeda, Masanori, Furukawa, Junichi, Kim, Woo Byoung, Kobayashi, Hikaru

    “…Si nanoparticles are produced from Si swarf which is a waste during slicing Si ingots to produce Si wafers for solar cell use. The beads mill method produces…”
    Get full text
    Journal Article
  7. 7

    Acoustic spectroscopy and electrical characterization of Si/NAOS-SiO2/HfO2 structures by Bury, Peter, Matsumoto, Taketoshi, Bellan, Ivan, Janek, Marián, Kobayashi, Hikaru

    Published in Applied surface science (15-03-2013)
    “…The MOS structure prepared on n-type Si substrate with SiO2/HfO2 gate dielectric layers was formed by 5nm HfO2 oxide deposited by atomic layer deposition on…”
    Get full text
    Journal Article
  8. 8

    Why Is Formate Synthesis Insensitive to Copper Surface Structures? by Wang, Guichang, Morikawa, Yoshitada, Matsumoto, Taketoshi, Nakamura, Junji

    Published in The journal of physical chemistry. B (12-01-2006)
    “…Experiments have revealed that formate synthesis from carbon dioxide and hydrogen is structure insensitive to copper catalyst surfaces, while the reverse…”
    Get full text
    Journal Article
  9. 9

    1.5-V-Operation Ultralow Power Circuit of Poly-Si TFTs Fabricated Using the NAOS Method by Kubota, Y., Matsumoto, T., Tsuji, H., Suzuki, N., Imai, S., Kobayashi, H.

    Published in IEEE transactions on electron devices (01-02-2012)
    “…We have fabricated thin-film transistors (TFTs) and liquid-crystal displays (LCDs) with monolithic drivers on glass substrates and achieved ultralow power…”
    Get full text
    Journal Article
  10. 10

    A region-based palliative care intervention trial using the mixed-method approach: Japan OPTIM study by Morita, Tatsuya, Miyashita, Mitsunori, Yamagishi, Akemi, Akizuki, Nobuya, Kizawa, Yoshiyuki, Shirahige, Yutaka, Akiyama, Miki, Hirai, Kei, Matoba, Motohiro, Yamada, Masako, Matsumoto, Taketoshi, Yamaguchi, Takuhiro, Eguchi, Kenji

    Published in BMC palliative care (11-01-2012)
    “…Disseminating palliative care is a critical task throughout the world. Several outcome studies explored the effects of regional palliative care programs on a…”
    Get full text
    Journal Article
  11. 11

    Catalytic Functions of Mo/Ni/MgO in the Synthesis of Thin Carbon Nanotubes by Zhou, Ling-Ping, Ohta, Keishin, Kuroda, Keiji, Lei, Ni, Matsuishi, Kiyoto, Gao, Lizhen, Matsumoto, Taketoshi, Nakamura, Junji

    Published in The journal of physical chemistry. B (17-03-2005)
    “…The functions and structures of Mo/Ni/MgO catalysts in the synthesis of carbon nanotubes (CNTs) have been investigated by transmission electron microscopy…”
    Get full text
    Journal Article
  12. 12
  13. 13
  14. 14

    Deposition and fabrication of alkanethiolate gold nanocluster films on TiO2(110) and the effects of plasma etching by MATSUMOTO, Taketoshi, NICKUT, Patricia, SAWADA, Takeshi, TSUNOYAMA, Hironori, WATANABE, Kazuya, TSUKUDA, Tatsuya, AL-SHAMERY, Katharina, MATSUMOTO, Yoshiyasu

    Published in Surface science (15-11-2007)
    “…Deposition and fabrication of films of Au nanoclusters protected by alkanethiolate ligands are attempted on a TiO2(110) surface and the structures of films are…”
    Get full text
    Conference Proceeding Journal Article
  15. 15

    Analysis of Incomplete Quality of Life Data in Advanced Stage Cancer: A Practical Application of Multiple Imputation by Satoshi Morita, Kobayashi, Kunihiko, Kenji Eguchi, Taketoshi Matsumoto, Masahiko Shibuya, Yasufumi Yamaji, Ohashi, Yasuo

    Published in Quality of life research (01-08-2005)
    “…This paper presents a practical approach to analyzing incomplete quality of life (QOL) data that contains non-ignorable dropouts in patients with advanced…”
    Get full text
    Journal Article
  16. 16
  17. 17

    Beads-Milling of Waste Si Sawdust into High-Performance Nanoflakes for Lithium-Ion Batteries by Kasukabe, Takatoshi, Nishihara, Hirotomo, Kimura, Katsuya, Matsumoto, Taketoshi, Kobayashi, Hikaru, Okai, Makoto, Kyotani, Takashi

    Published in Scientific reports (20-02-2017)
    “…Nowadays, ca. 176,640 tons/year of silicon (Si) (>4N) is manufactured for Si wafers used for semiconductor industry. The production of the highly pure Si…”
    Get full text
    Journal Article
  18. 18

    Analysis of Photoluminiscence in the NCSI-DMA System by Stanislav Jurecka, Kentaro Imamura, Taketoshi Matsumoto, Hikaru Kobayashi

    “…Silicon nanocrystalline particles (ncSi) were fabricated from the Si swarf using the beads milling method. Observed photoluminiscence spectra (PL) of the ncSi…”
    Get full text
    Journal Article
  19. 19

    Photoluminescence Enhancement of Adsorbed Species on Si Nanoparticles by Matsumoto, Taketoshi, Maeda, Masanori, Kobayashi, Hikaru

    Published in Nanoscale research letters (01-12-2016)
    “…We have fabricated Si nanoparticles from Si swarf using the beads milling method. The mode diameter of produced Si nanoparticles was between 4.8 and 5.2 nm. Si…”
    Get full text
    Journal Article
  20. 20

    Investigation of morphological and optical properties of nanostructured layers formed by the SSCT etching of silicon by Jurečka, Stanislav, Imamura, Kentaro, Matsumoto, Taketoshi, Kobayashi, Hikaru

    Published in Applied surface science (15-12-2018)
    “…[Display omitted] •Forming of the nanostructured SSCT layers.•Analysis of microstructure by statistical, Abbott-Firestone, Fourier and multifractal…”
    Get full text
    Journal Article