Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Dima Cheskis"'
Autor:
Dima Cheskis
Publikováno v:
Symmetry, Vol 12, Iss 9, p 1412 (2020)
Research regarding topological Dirac and Weyl semimetals contributes to our understanding not only of the field of solid-state physics, but also the field of high-energy physics as the physics of Dirac and Weyl semimetals resembles the physics of Dir
Externí odkaz:
https://doaj.org/article/87491ade07c14dfaba93e75a963eb031
Publikováno v:
Plasmonics. 15:201-208
We demonstrate a simple two-step etching method to fabricate Au plasmonic shofars (“shofar” is the Hebrew name for certain types of curved and tapered horns, such as from a ram). The structural, optical, and morphological properties were studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2132441ee813d20c7090cbb671691ec8
https://doi.org/10.1007/s11468-019-01020-w
https://doi.org/10.1007/s11468-019-01020-w
Autor:
Dima Cheskis, Michael Gaft, Glenn A. Waychunas, Gérard Panczer, Yosef Raichlin, George R. Rossman, L. Nagli
Publikováno v:
Physics and Chemistry of Minerals
Physics and Chemistry of Minerals, Springer Verlag, 2020, 47 (11), pp.46. ⟨10.1007/s00269-020-01116-4⟩
Physics and Chemistry of Minerals, Springer Verlag, 2020, 47 (11), pp.46. ⟨10.1007/s00269-020-01116-4⟩
International audience; Natural radiation-induced red fluorescence of fluorite consists of two broad bands at 750 and 635 nm with very short decay times of 20.3 and less than 5 ns, respectively. The first one is connected to an M center compensated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b5fed3f4cd44d5c962643e944d52b29
https://doi.org/10.1007/s00269-020-01116-4
https://doi.org/10.1007/s00269-020-01116-4
Publikováno v:
Sensors and Actuators A: Physical. 279:278-283
Many modern electronic devices utilize linear Hall sensors to measure current and the magnetic field, as well as to perform switching and latching operations. Smartphones, laptops, and e-readers all work with very low (sub-milliampere) currents. To p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f4f61dfeb20d2e6ca517e4c41bca7f4
https://doi.org/10.1016/j.sna.2018.06.027
https://doi.org/10.1016/j.sna.2018.06.027
Publikováno v:
physica status solidi (b). 258:2170015
Graphene oxide (GO) raised substantial interest in the last two decades thanks to its unique properties beyond those of pristine graphene, including electronic energy band-gap, hydrophilic behavior and numerous anchoring sites required for functional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36f901e6d532f3d0f70efd6a796d3ef7
https://doi.org/10.1002/pssb.202170015
https://doi.org/10.1002/pssb.202170015
Publikováno v:
Journal of Optics. 22:12LT01
We examine the Kramers–Kronig relations between the circular dichroism and the optical rotation dispersion in the k-space obtained from a chiral metasurface with a reduced rotational symmetry. We operate a leakage-radiation microscopy system to pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::851919d5a06db9fc98686a844fa09e98
https://doi.org/10.1088/2040-8986/abc6f9
https://doi.org/10.1088/2040-8986/abc6f9
Publikováno v:
2018 IEEE International Conference on the Science of Electrical Engineering in Israel (ICSEE).
A lot of electronic devices utilize linear Hall sensors to measure current and the magnetic field, as well as to perform switching and latching operations. Smartphones, laptops, and ereaders all work with very low (sub-milliampere) currents. To perfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60b812f6a36e6f85f93f7b4de1b5e43d
https://doi.org/10.1109/icsee.2018.8646240
https://doi.org/10.1109/icsee.2018.8646240
Publikováno v:
2018 IEEE International Conference on the Science of Electrical Engineering in Israel (ICSEE).
The rapid growing interest in the field of plasmonics comes from advance nanotechnologies involving nanophotonics applications. The surface plasmon polaritons (SPP) exited by light on metallic nano grooves arrays (NGA) and nanowires (NWs), play a rol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3399ae85728822c5745c1119b970a8e8
https://doi.org/10.1109/icsee.2018.8646132
https://doi.org/10.1109/icsee.2018.8646132
Publikováno v:
Applied Physics Letters. 113:261104
We experimentally investigate the behavior of the Fano-like plasmonic resonance lineshape in a simple plasmonic system comprising a subwavelength hole or a particle illuminated by a tightly focused Gaussian beam. We observe that for a small lateral d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77add5a4e3103eb625a273d72ac54ae2
https://doi.org/10.1063/1.5080697
https://doi.org/10.1063/1.5080697
Autor:
Dima Cheskis, A. Tsukernik, A. Cho, Alexander Palevski, Shimshon Bar-Ad, O. Potashnik, Serge Luryi
Publikováno v:
The European Physical Journal B. 23:341-344
We have measured the dependence of the Fermi energy on carrier concentration in Sn doped InGaAs at 4.2 K and 300 K. At 4.2 K the Fermi energy was measured by photoluminescence spectroscopy, and at 300 K it was deduced from transport measurements of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e817430e068c807f016195724fed8d74
https://doi.org/10.1007/s100510170053
https://doi.org/10.1007/s100510170053