25 records found. Displaying records 1 to 10.

An interpretable linear model bridging data-driven analysis and chemical intuition for Eu2 -phosphor emissions.pdf
An interpretable linear model bridging data-driven analysis and chemical intuition for Eu 2+ -phosphor emissions
Journal article
Creator
ORCID SAMURAI ;
Ryusei Hayasaka (author) (Search by this author)
;
Yuta Matsushima (author) (Search by this author)
ORCID ; ORCID SAMURAI ; ORCID SAMURAI ;
Naoto Hirosaki (author) (Search by this author)
Keyword
materials informatics, phosphor, europium, machine learning, interpretability, linear model, composition-based feature
Date published
2026-12-31
Updated at
2026-07-07 14:31:04 +0900
2026.5_blue-green-emitting-phosphor-ba2lialsi2o8-eu2-for-phosphor-converted-light-emitting-diodes-via-single-particle.pdf
Blue–Green Emitting Phosphor Ba 2 LiAlSi 2 O 8 :Eu 2 + for Phosphor-Converted Light-Emitting Diodes via Single-Particle Diagnosis in a Quasi-Quaternary System
Journal article
Creator
Akihiro 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 ;
Yukinori Koyama (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Hisanori Yamane (author) (Search by this author)
National Institute for Materials Science
;
Kohsei Takahashi (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 ;
Naoto Hirosaki (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Takashi Takeda (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
Eu2+-activated phosphor, single-crystal X-ray diffraction, quasi-quaternary system, new crystal phase, phosphor-converted LEDs
Date published
2026-05-27
Updated at
2026-06-16 11:39:41 +0900
2026.3_Photoluminescence of perovskite-type Cr3+-activated phosphors in the La–Al–Ti–O system.pdf
Photoluminescence of perovskite-type Cr<sup>3+</sup>-activated phosphors in the La–Al–Ti–O system
Journal article
Creator
Akihiro Nakanishi (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 ;
Naoto Hirosaki (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Koji Morita (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Takashi Takeda (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
Cr3+-activated phosphor, Near-infrared emission, Oxide, Solid state reaction
Date published
2026-03-01
Updated at
2026-06-16 11:29:50 +0900
Matsuishi et al. - 2026 - Luminescence Spectra Simulation of Ce3+-Activated Phosphors by Accumulating Emission Lines Along Fir.pdf
Luminescence Spectra Simulation of Ce 3+ ‐Activated Phosphors by Accumulating Emission Lines Along First‐Principles Molecular Dynamics Trajectories
Journal article
Creator
ORCID SAMURAI ;
Hidekazu Ikeno (author) (Search by this author)
ORCID ; ORCID SAMURAI ; ORCID SAMURAI
Keyword
Ce3+-activated phosphor, first-principles molecular dynamics, photoluminescence
Date published
2026-05-27
Updated at
2026-06-01 16:26:03 +0900
Liu_JCSJ_main.pdf
Tracing nitridation reaction toward efficient production of oxynitride glasses as hosts for bright luminescence centers
Journal article
Creator
Xun Liu (author) (Search by this author)
;
Takeo Ohsawa (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Noriko Saito (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 ;
Takashi Takeda (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Kenzo Deguchi (author) (Search by this author)
;
Shinobu Ohki (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Tetsuo Kishi (author) (Search by this author)
;
Tetsuji Yano (author) (Search by this author)
;
Hiroyo Segawa (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Naoki Ohashi (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
Oxynitride glass,, Nitridation, Ammonolysis, Sol–gel method, Europium, Luminescence
Date published
2026-03-01
Updated at
2026-04-02 09:43:38 +0900
SM4327.pdf
Luminescence Properties of Broadband Near-infrared Luminescent Material Ca5Ga6O14:Cr4+
Journal article
Creator
ORCID SAMURAI ; ORCID SAMURAI ;
Takuya Ohmi (author) (Search by this author)
; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ;
Jian Xu (author) (Search by this author)
;
Jumpei Ueda (author) (Search by this author)
; ORCID SAMURAI
Keyword
Cr4+ photoluminescence, NIR phosphors
Date published
2026-02-06
Updated at
2026-02-11 08:30:38 +0900
2025.4_Na2BaZr[SiO4]2 and Na2BaHf[SiO4]2.pdf
Orthosilicates with glaserite-type crystal structures: Na2BaZr[SiO4]2 and Na2BaHf[SiO4]2
Journal article
Creator
Hisanori Yamane (author) (Search by this author)
National Institute for Materials Science
;
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 ;
Takashi Takeda (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
crystal structure, glaserite-type structure, orthosilicate, single-crystal X-ray diffraction, twin analysis
Date published
2025-05-01
Updated at
2026-01-05 13:14:40 +0900
Preparation and photoluminescence of Eu2+ and Eu3+-doped NaLuO2.pdf
Preparation and photoluminescence of Eu2+ and Eu3+-doped NaLuO2
Journal article
Creator
Hisanori Yamane (author) (Search by this author)
; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI ; ORCID SAMURAI
Keyword
Solid state reaction, Ternary oxide, Powder X-ray diffraction, Rietveld analysis, Photoluminescence, Eu2+ and Eu3+ emission center
Date published
2025-07-01
Updated at
2025-12-05 12:30:12 +0900
clean.docx
Synthesis and characterization of oxynitride glass films to develop a host for divalent-europium-centres
Journal article
Creator
Xun Liu (author) (Search by this author)
National Institute for Materials Science
;
Takeo Ohsawa (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Jian Xu (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Masatoshi Yanagida (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 ;
Takashi Takeda (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Tetsuo Kishi (author) (Search by this author)
;
Tetsuji Yano (author) (Search by this author)
;
Hiroyo Segawa (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI ;
Naoki Ohashi (author) (Search by this author)
National Institute for Materials Science
ORCID SAMURAI
Keyword
oxynitride glass
Date published
2025-07-29
Updated at
2026-01-21 09:34:36 +0900
A.Nakanishi 34thMRS-J abst.pdf
Characterization of narrow-band emitting phosphor Na5Al3F14:Eu2+ discovered by local structure similarity
Conference poster
Creator
中西 昭博 (author) (Search by this author)
Research Center for Electronic and Optical Materials/Optical Materials Field/Advanced Phosphor Group, National Institute for Materials Science
ORCID SAMURAI ;
小山 幸典 (author) (Search by this author)
Center for Basic Research on Materials/Data-driven Materials Research Field/Data-driven Inorganic Materials Group, National Institute for Materials Science
ORCID SAMURAI ;
中西 貴之 (author) (Search by this author)
Research Center for Electronic and Optical Materials/Optical Materials Field/Advanced Phosphor Group, National Institute for Materials Science
ORCID SAMURAI ;
高橋 向星 (author) (Search by this author)
Research Center for Electronic and Optical Materials/Optical Materials Field/Advanced Phosphor Group, National Institute for Materials Science
ORCID SAMURAI ;
廣崎 尚登 (author) (Search by this author)
Research Center for Electronic and Optical Materials/Optical Materials Field/Advanced Phosphor Group, National Institute for Materials Science
ORCID SAMURAI ;
池野豪一 (author) (Search by this author)
Osaka Metropolitan University
;
武田 隆史 (author) (Search by this author)
Research Center for Electronic and Optical Materials/Optical Materials Field/Advanced Phosphor Group, National Institute for Materials Science
ORCID SAMURAI
Keyword
Narrow-band emitting phosphor
Date published
Updated at
2024-12-17 12:30:51 +0900
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