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

Toward Optical Ceramics Based on Cubic Yb3+ Rare Earth Ion-Doped Mixed Molybdato-Tungstates: Part I - Structural Characterization

M. Bieza, M. Guzik, E. Tomaszewicz, Yannick Guyot, K Lebbou, E. Zych, Georges Boulon

Journal of Physical Chemistry C, vol. 121, p13290-13302 (2017)

Toward Optical Ceramics Based on Yb3+ Rare Earth Ion-Doped Mixed Molybdato-Tungstates: Part II - Spectroscopic Characterization

M. Bieza, M. Guzik, E. Tomaszewicz, Yannick Guyot, K Lebbou, Georges Boulon

Journal of Physical Chemistry C, vol. 121, p13303-13313 (2017)

The size effect on the energy transfer in Bi3+-Eu3+ co-doped GdVO4 nanocrystals

K. Lenczewska, Y. Gerasymchuk, Ngoc Anh Vu, N. Q. Liem, Georges Boulon, D. Hreniak

Journal of Materials Chemistry C, vol. 5, p3014-3023 (2017)

Cubic Yb3+-activated Y6MoO12 micro-powder - optical material operating in NIR region

M. Bieza, M. Guzik, E. Tomaszewicz, Yannick Guyot, Georges Boulon

Optical Materials, vol. 63, p3-12 (2017)

Spectroscopic study of radiative intra-configurational 4f -\textgreater 4f transitions in Yb3+-doped materials using high hydrostatic pressure

A. Kaminska, A. Kozanecki, M. O. Ramirez, L. E. Bausa, Georges Boulon, M. Bettinelli, M. Bockowski, A. Suchocki

Journal of Luminescence, vol. 169 (2016)

Suppression mechanism of radiation-induced darkening by Ce doping in Al/Yb/Ce-doped silica glasses: Evidence from optical spectroscopy, EPR and XPS analyses

Chongyun Shao, Wenbin Xu, Nadege Ollier, Malgorzata Guzik, Georges Boulon, Lu Yu, Lei Zhang, Chunlei Yu, Shikai Wang, Lili Hu

Journal of Applied Physics, vol. 120, p153101 (2016)

Spectroscopic properties, concentration quenching and Yb3+ site occupations in vacancied scheelite-type molybdates

M. Guzik, E. Tomaszewicz, Yannick Guyot, J. Legendziewicz, Georges Boulon

Journal of Luminescence, vol. 169 (2016)

Spectroscopy of C-3i and C-2 sites of Nd3+-doped Lu2O3 sesquioxide either as ceramics or crystal

M. Guzik, G. Alombert-Goget, Yannick Guyot, J. Pejchal, A. Yoshikawa, Akihiko Ito, T. Goto, Georges Boulon

Journal of Luminescence, vol. 169 (2016)

Spectral characteristic and crystal-field calculations for new Er(III) phosphor of the type [Er(SP)4](-) (where SP=C6H5S(O)(2)NP(O)(OCH3)(2)(-))

M. Sobczyk, K. Korzeniowski, M. Guzik, V. M. Amirkhanov, V. A. Trush, P. Gawryszewska, Yannick Guyot, Georges Boulon, W. Strek, J. Legendziewicz

Journal of Luminescence, vol. 169, pPolish Acad Sci, Inst Low Temp \& Struct Res (2016)

Assignment of Yb3+ energy levels in the C-2 and C-3i centers of Lu2O3 sesquioxide either as ceramics or as crystal

Yannick Guyot, M. Guzik, G. Alombert-Goget, J. Pejchal, A. Yoshikawa, Akihiko Ito, T. Goto, Georges Boulon

Journal of Luminescence, vol. 170, p513-519 (2016)

An approach in the structural and spectroscopic analysis of Yb3+-Doped YAG Nano-ceramics by conjugation of TEM-EDX and optical techniques

Georges Boulon, Yannick Guyot, M. Guzik, T. Epicier, P. Gluchowski, D. Hreniak, W. Strek

, vol. 68, p285-307 (2015)

Nd3+-doped Lu2O3 transparent sesquioxide ceramics elaborated by the Spark Plasma Sintering (SPS) method. Part 2: First laser output results and comparison with Nd3+-doped Lu2O3 and Nd3+-Y2O3 ceramics elaborated by a conventional method

G. Toci, M. Vannini, M. Ciofini, A. Lapucci, A. Pirri, Akihiko Ito, T. Goto, A. Yoshikawa, A. Ikesue, Guillaume Alombert-Goget, Yannick Guyot, Georges Boulon

Optical Materials, vol. 41, p12-16 (2015)

Photophysical and theoretical studies of structure and spectroscopic behaviour of axially substituted Yb(III) mono-phthalocyanines in different media

Yu. Gerasymchuk, L. Tomachynski, Małgorzata Guzik, A. Koll, J. Jański, Yannick Guyot, W. Stręk, Georges Boulon, J. Legendziewicz

Journal of Photochemistry and Photobiology A: Chemistry, vol. 309, p65-71 (2015)

Nd3+ dopant influence on the structural and spectroscopic properties of microcrystalline La2Mo2O9 molybdate

M. Guzik, M. Bieza, E. Tomaszewicz, Yannick Guyot, E. Zych, Georges Boulon

Optical Materials, vol. 41, p21-31 (2015)

Synthesis and Nd3+ Luminescence Properties of ALa(1-x)Nd(x)P(4)O(12) (A = Li, Na, K, Rb) Tetraphosphate Nanocrystals

L. Marciniak, W. Strek, Yannick Guyot, D. Hreniak, Georges Boulon

Journal of Physical Chemistry C, vol. 119, p5160-5167 (2015)

Influence of Stark splitting levels on the lasing performance of Yb3+ in phosphate and fluorophosphate glasses

Liyan Zhang, Tianfeng Xue, Dongbing He, Malgorzata Guzik, Georges Boulon

Optics Express, vol. 23, p1505-1511 (2015)

Localization of Yb3+, Er3+ and Co2+ Dopants in an Optical Glass Ceramics of MgAl2O4 Spinel Nano-crystals Embedded in SiO2 Glass

Georges Boulon, Yannick Guyot, G. Alombert-Goget, M. Guzik, T. Epicier, Lin Chen, L. Hu, W. Chen

, p319-341 (2015)

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

Guillaume Alombert-Goget, Yannick Guyot, Małgorzata. E Guzik, Georges Boulon, Akihiko Ito, T. Goto, A. Yoshikawa, M. Kikuchi

Optical Materials, vol. 41, p3-11 (2015)

Effects of F- on the optical and spectroscopic properties of Yb3+/Al3+-co-doped silica glass

Wenbin Xu, Chunlei Yu, Shikai Wang, Fengguang Lou, Suya Feng, Kunyu Wang, Qinling Zhou, Danping Chen, Lili Hu, Malgorzata Guzik, Georges Boulon

Optical Materials, vol. 42, p245-250 (2015)

Structural and spectroscopic characterizations of new Cd 1−3x Nd 2x □ x MoO 4 scheelite-type molybdates with vacancies as potential optical materials

M. Guzik, E. Tomaszewicz, Yannick Guyot, J. Legendziewicz, Georges Boulon

Journal of Materials Chemistry C, vol. 3, p4057-4069 (2015)