Search Results - "Shin, Tajima"

Refine Results
  1. 1

    Microstructure recognition using convolutional neural networks for prediction of ionic conductivity in ceramics by Kondo, Ruho, Yamakawa, Shunsuke, Masuoka, Yumi, Tajima, Shin, Asahi, Ryoji

    Published in Acta materialia (01-12-2017)
    “…Convolutional neural networks (CNNs) have recently exhibited state-of-the-art performance with respect to image recognition tasks. In the present study, we…”
    Get full text
    Journal Article
  2. 2

    Synthesis and ion transport properties of RE3GaO6 (RE = rare earth) oxide ion conductors by Tajima, Shin, Lee, Joohwi, Suzumura, Akitoshi, Ohba, Nobuko

    Published in Journal of the European Ceramic Society (01-07-2021)
    “…[Display omitted] •RE3GaO6 (RE = Nd, Dy, Er) was experimentally verified as a mixed conductor of electron and oxide ion under an O2 gas flow.•The conductivity…”
    Get full text
    Journal Article
  3. 3

    Direct measurement of band offset at the interface between CdS and Cu2ZnSnS4 using hard X-ray photoelectron spectroscopy by Tajima, Shin, Kataoka, Keita, Takahashi, Naoko, Kimoto, Yasuji, Fukano, Tatsuo, Hasegawa, Masaki, Hazama, Hirofumi

    Published in Applied physics letters (09-12-2013)
    “…We directly and non-destructively measured the valence band offset at the interface between CdS and Cu2ZnSnS4 (CZTS) using hard X-ray photoelectron…”
    Get full text
    Journal Article
  4. 4

    Discovery of superionic conductors by ensemble-scope descriptor by Kajita, Seiji, Ohba, Nobuko, Suzumura, Akitoshi, Tajima, Shin, Asahi, Ryoji

    Published in NPG Asia materials (2020)
    “…Machine learning accelerates virtual screening in which material candidates are selected from existing databases, facilitating materials discovery in a broad…”
    Get full text
    Journal Article
  5. 5

    Charge–discharge properties of LiMn2O4-group positive electrode active materials for lithium-ion batteries using high-throughput experimental screening and machine learning models by Shin Tajima, Mitsutaro Umehara, Kensuke Takechi

    “…To improve the charge – discharge properties of an LiMn2O4 positive electrode active material for a lithium-ion battery, the effect of additive elements was…”
    Get full text
    Journal Article
  6. 6

    Properties of Iron Core Fabricated from Flaky-Shaped and Annealed Pure Iron Powder by Hara, Masashi, Namba, Masafumi, Tajima, Shin, Tani, Masaaki, Hattori, Takeshi, Kaneko, Yuji

    Published in MATERIALS TRANSACTIONS (01-12-2018)
    “…To improve the properties of powder magnetic core for motors, such as iron loss, resistivity and strength, pure iron powder was deformed into flaky-shaped and…”
    Get full text
    Journal Article
  7. 7

    Band slope in CdS layer of ZnO:Ga/CdS/Cu2ZnSnS4 photovoltaic cells revealed by hard X-ray photoelectron spectroscopy by Kataoka, Keita, Tajima, Shin, Umehara, Mitsutaro, Takahashi, Naoko, Isomura, Noritake, Kitazumi, Kosuke, Kimoto, Yasuji

    Published in Applied physics letters (14-11-2016)
    “…For compound semiconductor photovoltaic cells with a common structure of the window-layer (WL)/buffer-layer (BL)/absorbing-layer (AL), the band slope in BLs,…”
    Get full text
    Journal Article
  8. 8

    Photovoltaic properties of Cu2ZnSnS4 cells fabricated using ZnSnO and ZnSnO/CdS buffer layers by Tajima, Shin, Umehara, Mitsutaro, Mise, Takahiro

    Published in Japanese Journal of Applied Physics (01-11-2016)
    “…To improve the photovoltaic properties of Cu2ZnSnS4 (CZTS) photovoltaic cells, we investigated the use of novel buffer layer materials. We found that…”
    Get full text
    Journal Article
  9. 9
  10. 10

    Improving the photovoltaic performance of co-evaporated Cu2ZnSnS4 thin-film solar cells by incorporation of sodium from NaF layers by Mise, Takahiro, Tajima, Shin, Fukano, Tatsuo, Higuchi, Kazuo, Washio, Tsukasa, Jimbo, Kazuo, Katagiri, Hironori

    Published in Progress in photovoltaics (01-07-2016)
    “…We have investigated the influence of sodium (Na) on the properties of co‐evaporated Cu2ZnSnS4 (CZTS) layer microstructures and solar cells. The photovoltaic…”
    Get full text
    Journal Article
  11. 11

    Droplet morphology analysis of drop-on-demand inkjet printing by Xia, Hu-xiang, Kensuke, Takechi, Shin, Tajima, Yoshiumi, Kawamura, Xu, Qing-yan

    Published in China foundry (01-01-2024)
    “…As an accurate 2D/3D fabrication tool, inkjet printing technology has great potential in preparation of micro electronic devices. The morphology of droplets…”
    Get full text
    Journal Article
  12. 12

    In situ process monitoring during multistage coevaporation of Cu2ZnSnS4 thin films by Mise, Takahiro, Tajima, Shin, Fukano, Tatsuo, Higuchi, Kazuo, Katagiri, Hironori

    “…A multistage coevaporation process for the direct growth of Cu2ZnSnS4 (CZTS) thin films without additional atmospheric sulfurization was investigated. To…”
    Get full text
    Journal Article
  13. 13

    Improving Powder Magnetic Core Properties via Application of Thin, Insulating Silica-Nanosheet Layers on Iron Powder Particles by Ishizaki, Toshitaka, Nakano, Hideyuki, Tajima, Shin, Takahashi, Naoko

    Published in Nanomaterials (Basel, Switzerland) (01-01-2017)
    “…A thin, insulating layer with high electrical resistivity is vital to achieving high performance of powder magnetic cores. Using layer-by-layer deposition of…”
    Get full text
    Journal Article
  14. 14
  15. 15

    Cu2ZnSnS4 photovoltaic cell with improved efficiency fabricated by high‐temperature annealing after CdS buffer‐layer deposition by Tajima, Shin, Umehara, Mitsutaro, Hasegawa, Masaki, Mise, Takahiro, Itoh, Tadayoshi

    Published in Progress in photovoltaics (01-01-2017)
    “…To improve the photovoltaic properties of Cu2ZnSnS4 (CZTS) cells, we investigated the effect of both the thickness of the deposited CdS layers and the…”
    Get full text
    Journal Article
  16. 16

    Properties of High Density Magnetic Composite (HDMC) by Warm Compaction Using Die Wall Lubrication by Tajima, Shin, Hattori, Takeshi, Kondoh, Mikio, Sugiyama, Masaki, Higashiyama, Kiyoshi, Kishimoto, Hidefumi, Kikko, Tadayoshi

    Published in MATERIALS TRANSACTIONS (01-06-2004)
    “…Powder magnetic cores are candidates for a new type of motor core. However, both their magnetic flux and their strength are less than those of laminated steel…”
    Get full text
    Journal Article
  17. 17

    Synthesis and Ion-Transport Properties of EuKGe2O6‑, Ca3Fe2Ge3O12-, and BaCu2Ge2O7‑Type Oxide-Ion Conductors by Tajima, Shin, Ohba, Nobuko, Suzumura, Akitoshi, Kajita, Seiji

    Published in Inorganic chemistry (15-11-2021)
    “…EuKGe2O6-, Ca3Fe2Ge3O12-, and BaCu2Ge2O7-type germanates are synthesized by a conventional solid-state method and characterized to reveal their…”
    Get full text
    Journal Article
  18. 18
  19. 19

    Cylindrical thermoelectric generator with water heating system for high solar energy conversion efficiency by Hazama, Hirofumi, Masuoka, Yumi, Suzumura, Akitoshi, Matsubara, Masato, Tajima, Shin, Asahi, Ryoji

    Published in Applied energy (15-09-2018)
    “…•Proposed cylindrical thermoelectric generator for high solar energy conversion efficiency.•Established structure and development process for cylindrical…”
    Get full text
    Journal Article
  20. 20

    Phosphorescent Material Search Using a Combination of High-Throughput Evaluation and Machine Learning by Hazama, Hirofumi, Sobue, Susumu, Tajima, Shin, Asahi, Ryoji

    Published in Inorganic chemistry (19-08-2019)
    “…High-throughput experiments including combinatorial chemistry are useful for generating large amounts of data within a short period of time. Machine learning…”
    Get full text
    Journal Article