123 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR76 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR75 papers
- École Nationale Supérieure d'Ingénieurs de CaenFR50 papers
- Université de Caen NormandieFR42 papers
- Normandie UniversitéFR23 papers
- Grand Accélérateur National d'Ions LourdsFR20 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR12 papers
- Laboratoire de Physique Corpusculaire de CaenFR12 papers
- University of Duisburg-EssenDE8 papers
- Pontifícia Universidade Católica do Rio de JaneiroBR6 papers
- Universidade do Vale do ParaíbaBR6 papers
- Université de BordeauxFR6 papers
86 papers
Growth mechanisms of GaN/GaAs nanostructures by droplet epitaxy explained by complementary experiments and simulations
Guy Tsamo, Alla G. Nastovjak, Nataliya L. Shwartz +9
In this work, we present conception and study of gallium nitride (GaN) nanostructures on a gallium arsenide (GaAs) substrate with (111)A orientation. The nanostructures were design…
An Update to Isomers of Rydberg Excitations in Argon Clusters
Mukul Dhiman, Benoit Gervais
The effect of Diabatisation is reported in the excited argon isomers using the Diatomic-In-Molecules (DIM) method. In previous work using DIM, the lowest energy isomers of Ar…
Cosmic-ray induced sputtering of interstellar formaldehyde ices
M. Faure, A. Bacmann, A. Faure +4
H2CO is a ubiquitous molecule in the ISM and in the gas phase of prestellar cores, and is likely present in ice mantles, but its main desorption mechanism is unknown. In this paper…
How Can I Improve? Using GPT to Highlight the Desired and Undesired Parts of Open-ended Responses
Jionghao Lin, Eason Chen, Zeifei Han +5
Automated explanatory feedback systems play a crucial role in facilitating learning for a large cohort of learners by offering feedback that incorporates explanations, significantl…
Photo-Writable Sulfide Glasses Used to Fabricate Core-Clad Fiber Doped with Pr for Mid-IR Luminescence
Julie Carcreff, Virginie Nazabal, Johann Troles +6
With the ultimate goal of developing rare-earth doped chalcogenide fiber fabrication for sensing, amplification, and laser applications, a core/clad germanium-gallium sulfide fiber…
Quantum coherence in molecular dynamics induced by inelastic free electron scattering
Akshay Kumar, Suvasis Swain, Vaibhav S. Prabhudesai
This paper presents the inversion symmetry breaking observed in ion-pair formation from molecular hydrogen on electron impact. We explain these observations using quantum interfere…
Irradiation Facilities and Irradiation Methods for High Power Target
F. Pellemoine, C. Barbier, Y. Sun +38
High Power Target systems are key elements in future neutrino and other rare particle production in accelerators. These systems transform an intense source of protons into secondar…
Mass transport via in-plane nanopores in graphene oxide membranes
Tobias Foller, Lukas Madauss, Dali Ji +8
Angstrom confined solvents in two-dimensional laminates travel through interlayer spacings, gaps between adjacent sheets, and via in plane pores. Among these, experimental access t…
Single and double -shell vacancy production in slow Xe-Xe collisions
P. -M. Hillenbrand, S. Hagmann, Y. S. Kozhedub +23
We present an experimental and theoretical study of symmetric collisions at 50, 30, and 15 MeV/u, corresponding to strong perturbations with $v_K/v_…
Investigation of the Carbon Monoxide Dication Lifetime Using (CO) Dimer Fragmentation
A. Méry, X. Fléchard, S. Guillous +5
The fragmentation of carbon monoxide dimers induced by collisions with low energy Ar ions is investigated using the COLTRIMS technique. The presence of a neighbor molecule i…
Coulomb explosion imaging of carbon monoxide dimers
A. Méry, V. Kumar, X. Fléchard +6
We report on experimental results obtained from collisions of slow highly charged Ar9+ ions with a carbon monoxide dimer (CO)2 target. A COLTRIMS setup and a Coulomb explosion imag…
Stabilizing the ion beam transmission through tapered glass capillaries
Eric Giglio, Massimo Léger
When an ion beam is injected into a tapered insulating capillary, the induced self-organized radial Coulomb potential in the capillary is able to focus the beam like an electrostat…
Cosmic ray sputtering yield of interstellar ice mantles: CO and CO2 ice thickness dependence
E. Dartois, M. Chabot, T. Id Barkach +4
Cosmic-ray-induced sputtering is one of the important desorption mechanisms at work in astrophysical environments. The chemical evolution observed in high-density regions, from den…
Experimental phase control of a 100 laser beam array with quasi-reinforcement learning of a neural network in an error reduction loop
Maksym Shpakovych, Geoffrey Maulion, Vincent Kermene +4
An innovative scheme is proposed for the dynamic control of phase in two-dimensional laser beam array. It is based on a simple neural network that predicts the complex field array…
Guided-mode resonance filter extended-cavity diode laser
L Guillemot, T Oksenhendler, S Pelloquin +3
We characterize a semiconductor external cavity diode laser whose optical feedback is provided by a guided mode resonance filter (GMRF). We focus on the spectral properties. The wa…
Non-thermal desorption of complex organic molecules: Cosmic-ray sputtering of CH3OH embedded in CO2 ice
E. Dartois, M. Chabot, A. Bacmann +3
Methanol ice is embedded in interstellar ice mantles present in dense molecular clouds. We aim to measure the sputtering efficiencies starting from different ice mantles of varying…
Fundamental Phenomena and Applications of Swift Heavy Ion Irradiations
Maik Lang, Flyura Djurabekova, Nikita Medvedev +2
This review concentrates on the specific properties and characteristics of damage structures generated with high-energy ions in the electronic energy loss regime. Irradiation exper…
Dissociation dynamics of the diamondoid adamantane upon photoionization by XUV femtosecond pulses
Sylvain Maclot, Jan Lahl, Jasper Peschel +10
This work presents a photodissociation study of the diamondoid adamantane using extreme ultraviolet femtosecond pulses. The fragmentation dynamics of the dication is unraveled by t…
"Thermal Spike" model applied to thin targets irradiated with swift heavy ion beams at few MeV/u
Christelle Stodel, Marcel Toulemonde, Christoph Fransen +3
High electronic excitations in radiation of metallic targets with swift heavy ion beams at the coulomb barrier play a dominant role in the damaging processes of some metals. The in…
Anion and cation emission from water molecules after collisions with 6.6-keV O ions
Zoltán Juhász, Béla Sulik, Elie Lattouf +9
Anion and cation emission following water dissociation was studied for 6.6-keV O + HO collisions. Absolute cross sections for the emission of all positively and…
An electrostatic in-line charge-state purification system for multicharged ions in the kiloelectronvolt energy range
Daniel Schury, Ajit Kumar, Alain Méry +11
The performance of a newly built omega type electrostatic analyzer designed to act as an in-line charge-state purification system for ions in the keV energy range is reported. The…
Unraveling the Metastability of C_n^{2+} (n=2-4) Clusters
Zirong Peng, David Zanuttini, Benoit Gervais +6
Pure carbon clusters have received considerable attention for a long time. However, fundamental questions such as what the smallest stable carbon cluster dication is remain unclear…
Cosmic ray sputtering yield of interstellar H2O ice mantles : Ice mantle thickness dependence
E. Dartois, M. Chabot, T. Id Barkach +5
Interstellar grain mantles present in dense interstellar clouds are in constant exchange with the gas phase via accretion and desorption mechanisms such as UV, X-ray photodesorptio…
The open LPC Paul trap for precision measurements in beta decay
P. Delahaye, G. Ban, M. Benali +14
The LPCTrap experiment uses an open Paul trap which was built to enable precision measurements in the beta decay of radioactive ions. The initial goal was the precise measurement o…