Repozytorium

Autor publikacji Akira Yoshikawa

2025

Scintillating and Photoluminescent Ratiometric and Visual Luminescence Thermometry Based on the Ce3+-Doped Eutectic Structures

Bartosiewicz Karol, Szymczak Maja, Yoshino Masao, Horiai Takahiko, Tomala Robert, Zeler Justyna, Owczarek Aleksandra, Szymański Damian, Witkowski Marcin E., Jarý Vitêzslav, Drozdowski Winicjusz, Zych Eugeniusz, Yoshikawa Akira, Marciniak Łukasz

2025

Shaping scintillation and UV-VIS-NIR luminescence properties through synergistic lattice disordered engineering and exciton-mediated energy transfer in Pr3+-doped Lu1.5Y1.5Al5−xScxO12 (x = 0.0–2.0) garnets

Bartosiewicz Karol, Smortsova Yevheniia, Radmoski Piotr, Witkowski Marcin E., Drozdowski Konrad J., Yoshino Masao, Horiai Takahiko, Szymański Damian, Dewo Wioletta, Zeler Justyna, Socha Paweł, Buryi Maksym, Prokhorov Andrey, John David, Volf Jakub, Runka Tomasz, Pędziński Tomasz, Hauza Karol, Jarý Vitêzslav, Shoji Yasuhiro, Kamada Kei, Zych Eugeniusz, Drozdowski Winicjusz, Yoshikawa Akira

2024

Influence of the 4f5d-1S0 energy gap on the decay times of Pr3+-doped fluoride scintillating glasses

Shinohara Keito, Empizo Melvin John F., Rillera Angelo P., Uy Mayrene A., Cadatal-Raduban Marilou, Yamanoi Kohei, Shimizu Toshihiko, Yoshimura Masashi, Sarukura Nobuhiko, Murata Takahiro, Abe Hitoshi, Yoshikawa Akira, Mai Pavlo, Dujardin Christophe, Guzik Małgorzata, Boulon Georges

2024

Micro-Inclusion Engineering via Sc Incompatibility for Luminescence and Photoconversion Control in Ce3+-Doped Tb3Al5−xScxO12 Garnet

Bartosiewicz Karol, Tomala Robert, Szymański Damian, Albini Benedetta, Zeler Justyna, Yoshino Masao, Horiai Takahiko, Socha Paweł, Kurosawa Shunsuke, Kamada Kei, Galinetto Pietro, Zych Eugeniusz, Yoshikawa Akira

2023

Towards deliberate design of persistent phosphors: a study of La–Ga admixing in LuAG:Ce crystals to engineer elemental homogeneity and carrier trap depths

Bartosiewicz Karol, Fritz Verena, van der Heggen David, Szymański Damian, Zeler Justyna, Pejchal Jan, Yamaji Akihiro, Kucerkova Romana, Beitlerova Alena, Kurosawa Shunsuke, Yoshikawa Akira, Smet Philippe F., Zych Eugeniusz, Nikl Martin

2022

Nd3+ Ion as a Structural Probe in Studies of Selected Oxide Host Lattices: Coupling the Low-Temperature High-Resolution Spectroscopic Techniques with Microscopy

Guzik Małgorzata, Boulon Georges, Tomaszewicz Elżbieta, Bieza Magdalena, Legendziewicz Janina, Pejchal Jan, Yoshikawa Akira, Sobota Piotr, Sobota Magdalena

2022

Research of Efficient and Fast Scintillator Garnet Crystals: The Role of Ce4+ in Ce3+, Mg2+-Co-Doped Gd3Al2Ga3O12 from Spectroscopic and XANES Characterizations

Boulon Georges, Guyot Yannick, Guzik Małgorzata, Dantelle Géraldine, Testemale Denis, Kurosawa Shunsuke, Kamada Kei, Yoshikawa Akira

2022

Specifics of Spectroscopic Features of Yb3+‐doped Lu2O3 Laser Transparent Ceramics.

Boulon Georges, Guyot Yannick, Guzik Małgorzata, Toci Guido, Pirri Angela, Patrizi Barbara, Vannini Matteo, Yoshikawa Akira, Kurosawa Shunsuke, Ikesue Akio

2021

Investigations on the electric-dipole allowed 4f25d → 4f3 broadband emission of Nd3+-doped 20Al(PO3)3-80LiF glass for potential VUV scintillator application.

Empizo Melvin John F., Minami Yuki, Yamanoi Kohei, Shimizu Toshihiko, Yoshimura Masashi, Sarukura Nobuhiko, Murata Takahiro, Yamaji Akihiro, Yoshikawa Akira, Guzik Małgorzata, Guyot Yannick, Boulon Georges, Cadatal-Raduban Marilou

2020

Research on efficient fast scintillators: evidence and X‐ray absorption near edge spectroscopy characterization of Ce 4+ in Ce 3+ , Mg 2+ ‐co‐doped Gd 3 Al 2 Ga 3 O 12 garnet crystal.

Dantelle Géraldine, Boulon Georges, Guyot Yannick, Testemale Denis, Guzik Małgorzata, Kurosawa Shunsuke, Kamada Kei, Yoshikawa Akira

2019

Spectroscopic investigation of praseodymium and cerium co-doped 20Al(PO3)3-80LiF glass for potential scintillator applications.

Minami Yuki, Gabayno Jacque Lynn, Agulto Verdad C., Lai Youwei, Empizo Melvin John F., Shimizu Toshihiko, Yamanoi Kohei, Sarukura Nobuhiko, Yoshikawa Akira, Murata Takahiro, Guzik Małgorzata, Guyot Yannick, Boulon Georges, Harrison John A., Cadatal-Raduban Marilou

2016

Assignment of Yb3+ energy levels in the C2 and C3i centers of Lu2O3 sesquioxide either as ceramics or as crystal.

Guyot Yannick, Guzik Małgorzata, Alombert-Goget Guillaume, Pejchal Jan, Yoshikawa Akira, Ito Akihiko, Goto Takashi, Boulon Georges

2016

Spectroscopy of C3i and C2 sites of Nd3+-doped Lu2O3 sesquioxide either as ceramics or crystal.

Guzik Małgorzata, Alombert-Goget Guillaume, Guyot Yannick, Pejchal Jan, Yoshikawa Akira, Ito Akihiko, Goto Takashi, Boulon Georges

2015

Nd3+-doped Lu2O3 transparent sesquioxide ceramics elaborated by the Spark Plasma Sintering (SPS) method. Part 1: Structural, thermal conductivity and spectroscopic characterization.

Alombert-Goget Guillaume, Guyot Yannick, Guzik Małgorzata, Boulon Georges, Ito Akihiko, Goto Takashi, Yoshikawa Akira, Kikuchi M.

2014

Polycrystalline Yb3+–Er3+–co-doped YAG: fabrication, TEM–EDX characterization, spectroscopic properties, and comparison with the single crystal.

Hostaša Jan, Esposito Laura, Malchère Annie, Epicier Thierry, Pirri Angela, Vannini Matteo, Toci Guido, Cavalli Enrico, Yoshikawa Akira, Guzik Małgorzata, Alombert-Goget Guillaume, Guyot Yannick, Boulon Georges

2014

Structural investigations of Lu2O3 as single crystal and polycrystalline transparent ceramic.

Guzik Małgorzata, Pejchal Jan, Yoshikawa Akira, Ito Akihiko, Goto Takashi, Siczek Miłosz, Lis Tadeusz, Boulon Georges