Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Gabriel Buse"'
Publikováno v:
Materials, Vol 17, Iss 20, p 4965 (2024)
In this study, we report the growth and comprehensive spectroscopic analysis of TmF3-doped CaF2 crystals, grown using the vertical Bridgman method. The optical absorption and photoluminescence properties of both trivalent (Tm3+) and divalent (Tm2+) t
Externí odkaz:
https://doaj.org/article/1635f9a1d6674181a08ea7aa9cbf14c9
Publikováno v:
Crystals, Vol 13, Iss 4, p 659 (2023)
Various concentrations of PbF2-doped BaF2 crystals were grown by the Bridgman method using a shaped graphite heater. The room temperature optical absorption spectra showed two UV absorption bands (labeled A and D), characteristic of the Pb2+ ions. Th
Externí odkaz:
https://doaj.org/article/31afeda4206b4f1d8e136e5ef4fe8e26
Autor:
Maria Poienar, Paula Svera, Bogdan-Ovidiu Taranu, Catalin Ianasi, Paula Sfirloaga, Gabriel Buse, Philippe Veber, Paulina Vlazan
Publikováno v:
Crystals, Vol 12, Iss 12, p 1803 (2022)
Herein, we present the investigation of catalytical and fluorescence properties for Ni11(HPO3)8(OH)6 materials obtained through a hydrothermal approach. As part of the constant search for new materials that are both cost effective and electrocatalyti
Externí odkaz:
https://doaj.org/article/ef9cd0ef7a4347c4b6cb54426289109d
Publikováno v:
Materials, Vol 14, Iss 15, p 4221 (2021)
The influence of erbium ion concentration on the optical properties of BaF2:ErF3 crystals was investigated. Four ErF3 concentration (0.05, 0.08, 0.15 and 0.5 mol% ErF3)-doped BaF2 crystals were obtained using the Bridgman technique. Room temperature
Externí odkaz:
https://doaj.org/article/ea0077596f7e4452b81bcf74d40d9e9b
Publikováno v:
Materials, Vol 8, Iss 11, Pp 7962-7978 (2015)
Lead-free piezoelectric materials attract more and more attention owing to the environmental toxicity of lead-containing materials. In this work, we review our first attempts of single crystal grown by the top-seeded solution growth method of BaTiO3
Externí odkaz:
https://doaj.org/article/4b57237503694baeafde794925f59c24
Publikováno v:
Materials, Vol 14, Iss 4221, p 4221 (2021)
Materials
Volume 14
Issue 15
Materials
Volume 14
Issue 15
The influence of erbium ion concentration on the optical properties of BaF2:ErF3 crystals was investigated. Four ErF3 concentration (0.05, 0.08, 0.15 and 0.5 mol% ErF3)-doped BaF2 crystals were obtained using the Bridgman technique. Room temperature
Publikováno v:
Book of Abstracts.
Publikováno v:
TIM 19 PHYSICS CONFERENCE.
In the last decades, fluorites crystals (MeF2, Me = Ca, Ba, Sr, Pb) doped with trivalent rare-earth ions (RE3+) have attracted attention of research community due to their various applications such as: lasers, quantum electronics, scintilators or pho
Autor:
Philippe Veber, Jean-Baptiste Sand, Abdelmounaim Ahmine, Matias Velázquez, Gabriel Buse, T. Duffar, H. Cabane, Carmen Stelian
Publikováno v:
Journal of Crystal Growth
Journal of Crystal Growth, Elsevier, 2018, 492, pp.6-12. ⟨10.1016/j.jcrysgro.2018.04.003⟩
Journal of Crystal Growth, Elsevier, 2018, 492, pp.6-12. ⟨10.1016/j.jcrysgro.2018.04.003⟩
International audience; Lithium molybdate Li2MoO4 (LMO) crystals of mass ranging between 350 and 500 g are excellent candidates to build heat-scintillation cryogenic bolometers likely to be used for the detection of rare events in astroparticle physi
Autor:
Th. Redon, V. Novati, C. Nones, A. S. Zolotarova, E. Olivieri, D. V. Poda, Gabriel Buse, S. Marnieros, Philippe Veber, Matias Velázquez, P. de Marcillac, Jean-Baptiste Sand, A. Giuliani
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 891:87-91
A new R&D on lithium molybdate scintillators has begun within a project CLYMENE (Czochralski growth of Li 2 MoO 4 crYstals for the scintillating boloMeters used in the rare EveNts sEarches). One of the main goals of the CLYMENE is a realization of a