Simulation of laser-induced tunnel ionization based on a curved waveguide

Autor: Arnon Ben Levy, Amir Hen, Merav Kahn, Yoad Aharon, Tamar Levin, Noa Mazurski, Uriel Levy, Gilad Marcus

Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)

Abstract The problem of tunneling ionization and the associated questions of how long it takes for an electron to tunnel through the barrier, and what the tunneling rate has fascinated scientists for almost a century. In strong field physics, tunnel

Externí odkaz: https://doaj.org/article/3cfd93b1b0374cfda32e78f63aa05e60

X-ray Natural Circular Dichroism Imaging of Multiferroic Crystals

Autor: Mikhail S. Platunov, Irina A. Gudim, Elena N. Ovchinnikova, Ksenia A. Kozlovskaya, Fabrice Wilhelm, Andrei Rogalev, Amir Hen, Vsevolod Y. Ivanov, Alexander A. Mukhin, Vladimir E. Dmitrienko

Publikováno v: Crystals, Vol 11, Iss 5, p 531 (2021)

The polarizing spectroscopy techniques in visible range optics have been used since the beginning of the 20th century to study the anisotropy of crystals based on birefringence and optical activity phenomena. On the other hand, the phenomenon of X-ra

Externí odkaz: https://doaj.org/article/5fe7551939d1470081454246b35fbd30

X-ray natural circular dichroism imaging of multiferroic crystals

Autor: Andrei Rogalev, Vladimir E. Dmitrienko, I. A. Gudim, K. A. Kozlovskaya, A. A. Mukhin, Amir Hen, Fabrice Wilhelm, V.Y. Ivanov, M.S. Platunov, E. N. Ovchinnikova

Publikováno v: 'Crystals ', vol: 11, pages: 531-1-531-14 (2021)
Crystals
Volume 11
Issue 5
Crystals, Vol 11, Iss 531, p 531 (2021)

The polarizing spectroscopy techniques in visible range optics have been used since the beginning of the 20th century to study the anisotropy of crystals based on birefringence and optical activity phenomena. On the other hand, the phenomenon of X-ra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f626454a45dca8faa3367c9ab9cd1555
https://epn-library.esrf.fr/flora/jsp/index_view_direct_anonymous.jsp?record=doc:PUB_ESRF:57824

X-ray Diffraction, Mössbauer Spectroscopy, Magnetic Susceptibility, and Specific Heat Investigations of Na4NpO5 and Na5NpO6

Autor: Anthony K. Cheetham, Nicola Magnani, Roberto Caciuffo, Rudy J. M. Konings, Philippe E. Raison, Jean-Christophe Griveau, Amir Hen, Anna Smith, J. P. Sanchez, Eric Colineau

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, 2015, 54, pp.4556-4564. ⟨10.1021/acs.inorgchem.5b00462⟩
Inorganic Chemistry, American Chemical Society, 2015, 54, pp.4556-4564. ⟨10.1021/acs.inorgchem.5b00462⟩

International audience; The hexavalent and heptavalent sodium neptunate compounds Na$_4$NpO$_5$ and Na$_5$NpO$_6$ have been investigated using X-ray powder diffraction, Mossbauer spectroscopy, magnetic susceptibility, and specific heat measurements.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e933d62780de859da41ce670a66c090
https://doi.org/10.1021/acs.inorgchem.5b00462

High pressure neutron powder diffraction study of Fe1−x Cr x with and without hydrogen exposure

Autor: Amir Hen, Silvie Mašková, Shai Salhov, Antonio M. dos Santos, Oleg Rivin, Matthew S. Lucas, Amir Broide, Itzhak Orion, Jamie J. Molaison, Michael Shandalov, Zhiqiang Chen, I. Halevy

Publikováno v: Hyperfine Interactions. 231:29-36

The crystal structure of Fe1−xCrx(x = 0, 0.2 and 0.4) materials, with and without exposure to Hydrogen, is investigated using neutron powder diffraction under the applied external high-pressure. Above a certain applied pressure, PC, a structural ph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d4efe1d6711a0fb93ba1b61f5eacd258
https://doi.org/10.1007/s10751-014-1104-x