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6 records found.

AOM_CDs_barcode-MDR.pdf
Carbonized Polymer Dots‐Based Spectrally Adaptable Photonic Microbarcodes
Journal article
Creator
ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI
Keyword
spectral barcode, optical cavity, microsphere, phosphor, authentication
Date published
2025-03-22
Updated at
2026-01-05 13:10:50 +0900
manuscript.docx
Accelerating Materials Discovery of Novel Europium(II)-Activated Phosphors through Machine Learning Classification of Europium Valences
Journal article
Creator
ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI
Keyword
phosphor, machine learning, europium, oxidation state
Date published
2024-12-10
Updated at
2025-11-25 08:30:03 +0900
bSiAlONdecay_revised.pdf
The decay curves of luminescence from Eu2+ in β-SiAlON are effectively analyzed using the general-order kinetics formula
Journal article
Creator
Yoriko Suda (author) (Search by this author)
;
Tsuyoshi Okuno (author) (Search by this author)
;
Takashi Takeda (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Kohsei Takahashi (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Naoto Hirosaki (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
luminescence, decay curve, afterglow, phosphor, SiAlON, europium
Date published
2024-05-03
Updated at
2025-02-07 12:30:36 +0900
Manuscript.pdf
Narrow-band phosphor K2ZnP2O7:Eu2+ discovered using local structure similarity
Journal article
Creator
Shota Takemura (author) (Search by this author)
National Institute for Materials Science
ORCID ;
Yukinori Koyama (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Takayuki Nakanishi (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Shiro Funahashi (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Naoto Hirosaki (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Hidekazu Ikeno (author) (Search by this author)
;
Takashi Takeda (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
phosphor, local structure similarity
Date published
2022-03-25
Updated at
2024-01-05 22:12:51 +0900
Applied Physics Letters 86 (2005) 211905.pdf
Characterization and properties of green-emitting beta-SiAlON : Eu2+ powder phosphors for white light-emitting diodes
Journal article
Creator
Naoto Hirosaki (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Rong-Jun Xie (author) (Search by this author)
National Institute for Materials Science
ORCID ;
Koji Kimoto (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Takashi Sekiguchi (author) (Search by this author)
National Institute for Materials Science
ORCID ;
Yoshinobu Yamamoto (author) (Search by this author)
National Institute for Materials Science
;
Takayuki Suehiro (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Mamoru Mitomo (author) (Search by this author)
Keyword
phosphor, oxynitride, LEDs, luminescence
Date published
2005-05-23
Updated at
2024-01-05 22:13:08 +0900
d2ma00881e.pdf
Rapid discovery of new Eu2+-activated phosphors with a designed luminescence color using a data-driven approach
Journal article
Creator
Yukinori Koyama (author) (Search by this author)
Research and Services Division of Materials Data and Integrated System, National Institute for Materials Science
ORCID SAMURAI ;
Hidekazu Ikeno (author) (Search by this author)
Osaka Metropolitan University
;
Masamichi Harada (author) (Search by this author)
Research Center for Functional Materials, National Institute for Materials Science
;
Shiro Funahashi (author) (Search by this author)
Research Center for Functional Materials, National Institute for Materials Science
;
Takashi Takeda (author) (Search by this author)
Research Center for Functional Materials, National Institute for Materials Science
ORCID SAMURAI ;
Naoto Hirosaki (author) (Search by this author)
Research Center for Functional Materials, National Institute for Materials Science
Keyword
phosphor, materials design, machine learning, luminescence, emission spectrum, Eu2+
Date published
2022-11-29
Updated at
2024-01-05 22:11:23 +0900