Profil

Nom:

Name:

BOULON Georges

Equipe(s):

Team(s):

Luminescence

Position:

Enseignant-chercheur

Bureau(x):

Office(s):

KASTLER / 3ème / 13-002

Mel:

Mail:

georges.boulon@univ-lyon1.fr

Tél(s):

Phone(s):

0472448271

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Suiv.

Dernière page

Effects of oxygen loading on the red-luminescence of non-bridging oxygen hole centers in γ-irradiated silica glasses

Jingang Wang, Jimeng Cheng, Chongyun Shao, Wei Chen, Chunlei Yu, Lili Hu, Malgorzata Guzik, Georges Boulon

Optical Materials, vol. 147, p114707 (2024)

Enhancing Transparency in Non-Cubic Calcium Phosphate Ceramics: Effect of Starting Powder, LiF Doping, and Spark Plasma Sintering Parameters

Kacper Albin Prokop, Sandrine Cottrino, V. Garnier, Gilbert Fantozzi, Yannick Guyot, Georges Boulon, Malgorzata Guzik

Ceramics, vol. 7, p607-624 (2024)

Structural ordering studies of Nd3+ ion in eulytite-type M3Y(PO4)3 (M=Sr2+ or Ba2+) phosphates. First translucent ceramics from micro-crystalline cubic powders

K.A. Prokop, M. Siczek, E. Tomaszewicz, K. Rola, Yannick Guyot, Georges Boulon, M. Guzik

Ceramics International, vol. 50, p8042-8056 (2024)

Influence of ionic liquid and oleic acid assisted methods on the spectroscopic properties of Nd 3+ -doped GdPO 4 nano-particles

J. Pawłów, M. Zdończyk, M. Guzik, Georges Boulon, Yannick Guyot, M. Wilk-Kozubek, A.-V. Mudring, J. Cybińska

Journal of Materials Chemistry C, vol. 11, p7227-7242 (2023)

Analysis of red-luminescence lifetime components of non-bridging oxygen hole centers in γ-ray irradiated silica glasses

Jingang Wang, Jimeng Cheng, Chongyun Shao, Wei Chen, Chunlei Yu, Lili Hu, Malgorzata Guzik, Georges Boulon

Optical Materials Express, vol. 13, p3616 (2023)

Influence of Ce3+ ion on optical properties and radiation resistance in Ce3+/Tm3+-co-doped alumino-silicate glasses

Yan Jiao, Chongyun Shao, Mengting Guo, Malgorzata Guzik, Yang Zhang, Chunlei Yu, Georges Boulon, Lili Hu

Optical Materials: X, vol. 13, p100113 (2022)

Nano-crystalline Nd3+-doped LuPO4 optical materials obtained by ionic liquid assisted synthesis route

K.A. Prokop, M. Guzik, Yannick Guyot, Georges Boulon, M. Wilk-Kozubek, M. Sobczyk, A.- Mudring, J. Cybińska

Materials Science and Engineering: B, vol. 275, p115503 (2022)

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

Georges Boulon, Yannick Guyot, Małgorzata. Guzik, Geraldine Dantelle, Denis Testemale, S. Kurosawa, K. Kamada, A. Yoshikawa

, p219-236 (2022)

Radiation‐induced darkening and its suppression methods in Yb³⁺ ‐doped silica fiber core glasses

Chongyun Shao, Chunlei Yu, Yan Jiao, Georges Boulon, Malgorzata Guzik, Lei Zhang, Fengguang Lou, Kunyu Wang, Weibiao Chen, Lili Hu

International Journal of Applied Glass Science (2022)

Enhanced red up-conversion of β-NaYF4:Er3+,Tm3+ microcrystals for bio-imaging applications

Weichang Li, Lili Hu, Wei Chen, Shiyu Sun, Malgorzata Guzik, Georges Boulon

Journal of Alloys and Compounds, vol. 926, p166743 (2022)

Specifics of Spectroscopic Features of Yb 3+ ‐Doped Lu 2 O 3 Laser Transparent Ceramics

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

physica status solidi (b), vol. 259, p2100521 (2022)

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

M. Guzik, Georges Boulon, Yannick Guyot, E. Tomaszewicz, M. Bieza, J. Legendziewicz, J. Pejchal, A. Yoshikawa, P. Sobota, M. Sobota

, p175-217 (2022)

The first characterization of cubic Nd³⁺-doped mixed La₂MoWO₉ in micro-crystalline powders and translucent micro-ceramics

M. Wilk, E. Tomaszewicz, M. Siczek, Yannick Guyot, Georges Boulon, M. Guzik

Journal of Materials Chemistry C (2022)

Radiation resistance of praseodymium-doped aluminum lithium fluorophosphate scintillator glasses for laser fusion experiments

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

Japanese Journal of Applied Physics, vol. 62, p010613 (2022)

Radiation-induced color centers and their inhibition methods in Yb3+-doped silica fibers

Chongyun Shao, Chunlei Yu, Yiming Zhu, Qinling Zhou, Georges Boulon, Malgorzata Guzik, Weibiao Chen, Lili Hu

Journal of Luminescence, vol. 248, p118939 (2022)

Nano/micro -powders of Nd3+-doped YPO4 and LuPO4 under structural and spectroscopic studies. An abnormal temporal behavior of f-f photoluminescence

J. Pawłów, K.A. Prokop, M. Guzik, Yannick Guyot, Georges Boulon, J. Cybińska

Journal of Luminescence, vol. 236, p117997 (2021)

The effect of temperature on green and red upconversion emissions of LiYF₄:20Yb³⁺, 1Ho³⁺ and its application for temperature sensing

Weichang Li, Lili Hu, Wei Chen, Shiyu Sun, Malgorzata Guzik, Georges Boulon

Journal of Alloys and Compounds, vol. 866, p158813 (2021)

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

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

Journal of Alloys and Compounds, vol. 856, p158096 (2021)

Combination of broad emission bands of Ti3+,4+/ Eu2+,3+ co-doped OH− free low silica calcium aluminosilicate glasses as emitting phosphors for white lighting devices

C.Y. Morassuti, S. Finoto, J.R. Silva, L.A.O. Nunes, Yannick Guyot, Georges Boulon, M.L. Baesso, A.C. Bento, J.H. Rohling, S.M. Lima, L.H.C. Andrade

Journal of Alloys and Compounds, vol. 853, p155898 (2021)

Combining XRD and SEM techniques with site selective spectroscopy for structural and spectroscopic studies of Nd3+-doped LuPO4 micro-powders

K.A. Prokop, M. Guzik, Yannick Guyot, Georges Boulon, Joanna Cybińska

Ceramics International, vol. 46, p26350-26360 (2020)