Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Oded Godsi"'
Autor:
Yosef Alkoby, Helen Chadwick, Oded Godsi, Hamza Labiad, Matthew Bergin, Joshua T. Cantin, Ilya Litvin, Tsofar Maniv, Gil Alexandrowicz
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
A fundamental and predictive understanding of molecule-surface interactions is challenging to obtain. Here the authors report an experimental technique allowing direct measurement of the scattering matrix, which reports on the coherent evolution of q
Externí odkaz:
https://doaj.org/article/69af88becf9b463eb4f438019684a861
Autor:
Oded Godsi, Gefen Corem, Yosef Alkoby, Joshua T. Cantin, Roman V. Krems, Mark F. Somers, Jörg Meyer, Geert-Jan Kroes, Tsofar Maniv, Gil Alexandrowicz
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
The rotational orientation of a molecule plays a fundamental role in molecule-surface collisions, yet is difficult to study. Here, the authors present a general approach for controlling and resolving molecular rotational orientation and apply it to s
Externí odkaz:
https://doaj.org/article/0c32593378994fc1b7fe8fb629dc58c7
Autor:
Tsofar Maniv, Yosef Alkoby, Dennis Lindebaum, Joshua T. Cantin, Gil Alexandrowicz, Oded Godsi, Helen Chadwick
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(13)
In this paper we demonstrate that a molecular beam of hydrogen molecules can be magnetically manipulated to produce multiple coherences in the molecular interference pattern. Unlike spin 1/2 magnetic beam experiments, i.e., neutron and helium spin ec
Autor:
Hamza Labiad, Oded Godsi, Yosef Alkoby, Ilya Litvin, Helen Chadwick, Tsofar Maniv, Gil Alexandrowicz, Matthew Bergin, Joshua T. Cantin
Publikováno v:
Nature Communications
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
The coherent evolution of a molecular quantum state during a molecule-surface collision is a detailed descriptor of the interaction potential which was so far inaccessible to measurements. Here we use a magnetically controlled molecular beam techniqu
Publikováno v:
Results in Physics
Results in Physics, Vol 12, Iss, Pp 381-391 (2019)
Results in Physics, Vol 12, Iss, Pp 381-391 (2019)
The refocusing of velocity-dependent spin-phase is the basic phenomenon behind helium and neutron spin echo beam experiments. In this paper we present quantum and classical descriptions of the spin echo phenomenon and show that non-adiabatic transiti
Autor:
Chenfang, Lin, Gefen, Corem, Oded, Godsi, Gil, Alexandrowicz, George R, Darling, Andrew, Hodgson
Publikováno v:
Journal of the American Chemical Society
Heterogeneous ice nucleation is a key process in many environmental and technical fields and is of particular importance in modeling atmospheric behavior and the Earth’s climate. Despite an improved understanding of how water binds at solid surface
Autor:
Gefen Corem, Chenfang Lin, Gil Alexandrowicz, Nadav Avidor, Andrew Hodgson, Oded Godsi, George R. Darling
Publikováno v:
Physical Review Letters
Highly corrugated, stepped surfaces present regular 1D arrays of binding sites, creating a complex, heterogeneous environment to water. Rather than decorating the hydrophilic step sites to form 1D chains, water on stepped Cu(511) forms an extended 2D
Autor:
Karina Morgenstern, Holly Hedgeland, Andrew Jardine, Gil Alexandrowicz, Oded Godsi, T. Kravchuk, William Allison, Gefen Corem, John Ellis, C. Bertram
Publikováno v:
The Journal of Physical Chemistry Letters. 6:4165-4170
We followed the collective atomic-scale motion of Na atoms on a vicinal Cu(115) surface within a time scale of pico to nano-seconds using helium spin echo spectroscopy. The well defined stepped structure of Cu(115) allows us to study the effect that
Autor:
Jörg Meyer, Tsofar Maniv, Gil Alexandrowicz, Oded Godsi, Roman V. Krems, Gefen Corem, Geert-Jan Kroes, Joshua T. Cantin, M. F. Somers, Yosef Alkoby
Publikováno v:
Nature Communications
Nature Communications, 8, 15357
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Nature Communications, 8, 15357
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
The outcome of molecule–surface collisions can be modified by pre-aligning the molecule; however, experiments accomplishing this are rare because of the difficulty of preparing molecules in aligned quantum states. Here we present a general solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfa6037045c3e88ce071378f23c9c9eb
https://cronfa.swan.ac.uk/Record/cronfa44991/Download/0044991-02112018145722.pdf
https://cronfa.swan.ac.uk/Record/cronfa44991/Download/0044991-02112018145722.pdf
Publikováno v:
The Journal of Physical Chemistry A. 107:7258-7263
A new numerical method is introduced for the solution of Poisson’s equation for the electrostatic potential between arbitrarily shaped boundary surfaces that may appear in metal-molecule-metal junctions. This method is based on a straightforward pr