Pierre Carlès
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View article: Long-term aging of SiO<sub>2</sub>/HfO<sub>2</sub> PIAD-deposited Laser Mégajoule polarizer coatings
Long-term aging of SiO<sub>2</sub>/HfO<sub>2</sub> PIAD-deposited Laser Mégajoule polarizer coatings Open
The 176 beams of the Laser Mégajoule (LMJ) are equipped with meter-scale polarizers that filter parasitic light generated before amplification. These multilayer dielectric coatings present instabilities over the years that can lead to a si…
View article: Investigating the thermal decomposition of BP into B12P2: experimental insights and kinetic modelling at high temperatures
Investigating the thermal decomposition of BP into B12P2: experimental insights and kinetic modelling at high temperatures Open
International audience
View article: Investigating the Thermal Decomposition of BP into B12p2: Experimental Insights and Kinetic Modelling at High Temperatures
Investigating the Thermal Decomposition of BP into B12p2: Experimental Insights and Kinetic Modelling at High Temperatures Open
View article: Discrete 3D modeling of porous-cracked ceramic at the microstructure scale
Discrete 3D modeling of porous-cracked ceramic at the microstructure scale Open
View article: Large Transfer of Nitrogen, Silicon and Titanium through Various Thin Mo–Ti/Si and Ti–Mo/Si Bilayer Films Processed in Expanding Microwave Plasma: Formation of Nitrides and Silicides
Large Transfer of Nitrogen, Silicon and Titanium through Various Thin Mo–Ti/Si and Ti–Mo/Si Bilayer Films Processed in Expanding Microwave Plasma: Formation of Nitrides and Silicides Open
Silicides and nitrides of transition metals are expected to play a great role in various applications. They can be both considered as metals and ceramics. Their low resistivity and high melting point make them especially promising for supe…
View article: Crystallization in the TeO2 - Ta2O5 - Bi2O3 system: From glass to anti-glass to transparent ceramic
Crystallization in the TeO2 - Ta2O5 - Bi2O3 system: From glass to anti-glass to transparent ceramic Open
View article: Sintering of lixiviated nano glass-ceramics: An original route to elaborate transparent ceramics
Sintering of lixiviated nano glass-ceramics: An original route to elaborate transparent ceramics Open
View article: From polysilazanes to highly micro-/mesoporous Si3N4 containing in situ immobilized Co or Ni-based nanoparticles
From polysilazanes to highly micro-/mesoporous Si3N4 containing in situ immobilized Co or Ni-based nanoparticles Open
View article: Optically selective SiC-based nanocomposite objects derived from titanium and boron-modified polycarbosilanes
Optically selective SiC-based nanocomposite objects derived from titanium and boron-modified polycarbosilanes Open
International audience
View article: Sintering of Lixiviated Nano Glass-Ceramics: An Original Route to Elaborate Transparent Ceramics
Sintering of Lixiviated Nano Glass-Ceramics: An Original Route to Elaborate Transparent Ceramics Open
View article: Low temperature <i>in situ</i> immobilization of nanoscale fcc and hcp polymorphic nickel particles in polymer-derived Si–C–O–N(H) to promote electrocatalytic water oxidation in alkaline media
Low temperature <i>in situ</i> immobilization of nanoscale fcc and hcp polymorphic nickel particles in polymer-derived Si–C–O–N(H) to promote electrocatalytic water oxidation in alkaline media Open
Ni : organosilicon polymer coordination complex to in situ trap nanoscale Ni particles as OER pre-catalysts in a high SSA polymer-derived Si–C–O–N(H) support.
View article: Elaboration and Luminescence Properties of Laser-Heated Pedestal Growth Sr<sub>3</sub>Al<sub>2</sub>O<sub>6</sub>-Based Fibers
Elaboration and Luminescence Properties of Laser-Heated Pedestal Growth Sr<sub>3</sub>Al<sub>2</sub>O<sub>6</sub>-Based Fibers Open
The development of transparent optical fibers represents one of the biggest scientific challenges for a wide variety of modern technologies ranging from communication systems to medical applications. Here, transparent Sr3Al2O6 crystalline …
View article: Mechanistic Investigation of the Formation of Nickel Nanocrystallites Embedded in Amorphous Silicon Nitride Nanocomposites
Mechanistic Investigation of the Formation of Nickel Nanocrystallites Embedded in Amorphous Silicon Nitride Nanocomposites Open
Herein, we report the mechanistic investigation of the formation of nickel (Ni) nanocrystallites during the formation of amorphous silicon nitride at a temperature as low as 400 °C, using perhydropolysilazane (PHPS) as a preformed precurso…
View article: First ZnGa2O4 transparent ceramics
First ZnGa2O4 transparent ceramics Open
View article: Sintering and biocompatibility of copper-doped hydroxyapatite bioceramics
Sintering and biocompatibility of copper-doped hydroxyapatite bioceramics Open
View article: Tuning of the high temperature behaviour of Si–C–N ceramics via the chemical crosslinking of poly(vinylmethyl-co-methyl)silazanes with controlled borane contents
Tuning of the high temperature behaviour of Si–C–N ceramics via the chemical crosslinking of poly(vinylmethyl-co-methyl)silazanes with controlled borane contents Open
The thermal stability, elemental/phase composition evolution and crystallization behaviour of Si–B–C–N ceramics obtained by the pyrolysis of a series of poly (vinylmethyl-co-methyl)silazanes displaying various boron contents were investiga…
View article: In-Situ Synthesis and Characterization of Nanocomposites in the Si-Ti-N and Si-Ti-C Systems
In-Situ Synthesis and Characterization of Nanocomposites in the Si-Ti-N and Si-Ti-C Systems Open
The pyrolysis (1000 °C) of a liquid poly(vinylmethyl-co-methyl)silazane modified by tetrakis(dimethylamido)titanium in flowing ammonia, nitrogen and argon followed by the annealing (1000–1800 °C) of as-pyrolyzed ceramic powders have been i…
View article: Hogy megfeleljünk az USA elvárásainak, Georges Ibrahim Abdallah maradjon élete végéig börtönben?
Hogy megfeleljünk az USA elvárásainak, Georges Ibrahim Abdallah maradjon élete végéig börtönben? Open
Ha egyszer elkövettél egy terrorista cselekményt, mindig terrorista maradsz! Pedig az emberi jogok európai egyezménye megtiltja, hogy „a szabadulás bármely esélye nélkül” tartsanak fogva bűnözőket.
View article: Expanding Plasma Process for Nitriding Mo–Ti Bilayer Thin Films
Expanding Plasma Process for Nitriding Mo–Ti Bilayer Thin Films Open
Owing to the reducing effect of NHx radicals and H species produced in (Ar-N2-H2) expanding plasma, chemical reactions are promoted in thin metal films in contrast with other plasma treatments where the impinging energetic ions play the ma…
View article: Competing growth of titanium nitrides and silicides in Ti thin films processed in expanding microwave plasma: Morphology and microstructural properties
Competing growth of titanium nitrides and silicides in Ti thin films processed in expanding microwave plasma: Morphology and microstructural properties Open
The diffusion of nitrogen into Ti silicide films allows the performance of complementary metal oxide semiconductor (CMOS) components to be improved. In this work, the thermochemical treatment is carried out in an expanding microwave plasma…
View article: Publisher's Note: Interface coupling and growth rate measurements in multilayer Rayleigh-Taylor instabilities [Phys. Rev. Fluids <b>2</b>, 062001(R) (2017)]
Publisher's Note: Interface coupling and growth rate measurements in multilayer Rayleigh-Taylor instabilities [Phys. Rev. Fluids <b>2</b>, 062001(R) (2017)] Open
WOS:000405721200004
View article: Silicides and Nitrides Formation in Ti Films Coated on Si and Exposed to (Ar-N2-H2) Expanding Plasma
Silicides and Nitrides Formation in Ti Films Coated on Si and Exposed to (Ar-N2-H2) Expanding Plasma Open
The physical properties including the mechanical, optical and electrical properties of Ti nitrides and silicides are very attractive for many applications such as protective coatings, barriers of diffusion, interconnects and so on. The sim…
View article: Role of terminal and anastomotic circulation in the patency of arteries jailed by flow-diverting stents: from hemodynamic changes to ostia surface modifications
Role of terminal and anastomotic circulation in the patency of arteries jailed by flow-diverting stents: from hemodynamic changes to ostia surface modifications Open
OBJECTIVE The outcome for jailing arterial branches that emerge near intracranial aneurysms during flow-diverting stent (FDS) deployment remains controversial. In this animal study, the authors aimed to elucidate the role of collateral sup…
View article: Grand entretien avec Pierre Carles
Grand entretien avec Pierre Carles Open
Pierre Carles est né le 02 avril 1962 ; après des études de journalisme à l’IUT de Bordeaux, il a travaillé dans de nombreuses chaines de télévision. Réalisant une critique des médias de l’intérieur, nombre de ses reportages puis de ces do…
View article: Role of terminal and anastomotic circulation in the patency of arteries jailed by flow-diverting stents: animal flow model evaluation and preliminary results
Role of terminal and anastomotic circulation in the patency of arteries jailed by flow-diverting stents: animal flow model evaluation and preliminary results Open
OBJECTIVE The authors describe herein the creation of an animal model capable of producing quantifiable data regarding blood flow rate and velocity modifications in terminal and anastomotic types of cerebrofacial circulation. They also pre…
View article: Flow-Diverter Stents for the Treatment of Saccular Middle Cerebral Artery Bifurcation Aneurysms: Is “Unsuitable” the Right Conclusion?
Flow-Diverter Stents for the Treatment of Saccular Middle Cerebral Artery Bifurcation Aneurysms: Is “Unsuitable” the Right Conclusion? Open
International audience
View article: Molybdenum Nitride Films: Crystal Structures, Synthesis, Mechanical, Electrical and Some Other Properties
Molybdenum Nitride Films: Crystal Structures, Synthesis, Mechanical, Electrical and Some Other Properties Open
Among transition metal nitrides, molybdenum nitrides have been much less studied even though their mechanical properties as well as their electrical and catalytic properties make them very attractive for many applications. The δ-MoN phase …