Interaction of multiply charged ions with large free silver nanoparticles: Multielectron capture, fragmentation, and sputtering phenomena

Autor: Alicja Domaracka, Patrick Rousseau, Bernd A. Huber, Arkadiusz Mika

Publikováno v: Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2019, 100 (7), pp.075439. ⟨10.1103/PhysRevB.100.075439⟩
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2019, 100 (7), pp.075439. ⟨10.1103/PhysRevB.100.075439⟩

International audience; We report on the interaction of multiply charged ions at keV energies with free Ag nanoparticles with diameters of ∼6 nm (containing about 6600 Ag atoms). As the ionization energy increases only very slowly with the degree o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e398c2e1ef2f3386616362ecf566257
https://hal.archives-ouvertes.fr/hal-02295931

Ion-collision induced molecular growth in polycyclic aromatic hydrocarbon clusters: comparison of C16H10 structural isomers

Autor: Arkadiusz Mika, Patrick Rousseau, Alicja Domaracka, R. Delaunay, Bernd A. Huber

Publikováno v: The European Physical Journal D : Atomic, molecular, optical and plasma physics
The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2018, 72 (9), ⟨10.1140/epjd/e2018-90147-2⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2018, 72 (9), ⟨10.1140/epjd/e2018-90147-2⟩

The interaction of 3 keV Ar+ ions with clusters of two structural isomers of C16H10 polycyclic aromatic hydrocarbons, namely fluoranthene and pyrene, has been studied. Following the collision with the atomic projectile, a rich molecular growth inside

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc5b958717aef19ff581ccb15bf07531
https://doi.org/10.1140/epjd/e2018-90147-2

Shock-driven formation of covalently bound carbon nanoparticles from ion collisions with clusters of C60 fullerenes

Autor: Arkadiusz Mika, Alicja Domaracka, Lamri Adoui, Michael Gatchell, Henning Zettergren, R. Delaunay, Patrick Rousseau, Bernd A. Huber, Henrik Cederquist

Publikováno v: Carbon
Carbon, Elsevier, 2018, 129, pp.766-774. ⟨10.1016/j.carbon.2017.12.079⟩
Carbon, 2018, 129, pp.766-774. ⟨10.1016/j.carbon.2017.12.079⟩

We show that the energetic processing of C60 clusters by slow atomic projectiles leads to ultrafast ( ps ) formation of large covalent carbon nanoparticles containing a few hundreds of atoms. The underlying mechanism is found to be due to impulse-dri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f0fe67e9e6813940010663071d6ce63
https://hal.archives-ouvertes.fr/hal-02344801

Production of doubly-charged highly reactive species from the long-chain amino acid GABA initiated by Ar

Autor: Dariusz Grzegorz, Piekarski, Rudy, Delaunay, Arkadiusz, Mika, Sylvain, Maclot, Lamri, Adoui, Fernando, Martín, Manuel, Alcamí, Bernd A, Huber, Patrick, Rousseau, Sergio, Díaz-Tendero, Alicja, Domaracka

Publikováno v: Physical chemistry chemical physics : PCCP. 19(30)

We present a combined experimental and theoretical study of the fragmentation of multiply-charged γ-aminobutyric acid molecules (GABA

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::aa51da3132475aa20b89ada3cb676710
https://pubmed.ncbi.nlm.nih.gov/28393947

Phase transition of a perovskite strongly coupled to the vacuum field

Autor: Mir Wais Hosseini, James A. Hutchison, Cyriaque Genet, Shaojun Wang, Thomas W. Ebbesen, Arkadiusz Mika, Abdelaziz Jouaiti

Publikováno v: Nanoscale. 6(13)

The hysteresis and dynamics of the phase transition of the perovskite salt [Pb(II)I4(2-),(C12H25NH3(+))2] is shown to be significantly modified when strongly coupled to the vacuum field inside a micro-cavity. The transition barrier is increased and t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::866e24f7eaa113f67641f53044745042
https://pubmed.ncbi.nlm.nih.gov/24898976