Zobrazeno 1 - 10
of 99
pro vyhledávání: '"I. Shafir"'
Publikováno v:
Infrared Physics & Technology. 125:104217
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bed83f0d5f8abd53268c10fba3aea2bc
https://doi.org/10.1016/j.infrared.2022.104217
https://doi.org/10.1016/j.infrared.2022.104217
Publikováno v:
Infrared Physics & Technology. 95:199-202
A type II superlattice InGaAs/GaAsSb based on InP for extended short wave infrared photodetector was grown using metalorganic chemical vapor deposition reactor. The layers were characterized using photoluminescence and X-ray diffraction and a functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70eaff45799ddbf2dc3099a4692e24b3
https://doi.org/10.1016/j.infrared.2018.10.032
https://doi.org/10.1016/j.infrared.2018.10.032
Publikováno v:
Infrared Physics & Technology. 85:81-85
A pBn GaSb/AlAsSb/InPSb detector, with a photoluminescence peak at 2.9 µm, for the short wave infrared range was fabricated and characterized. At −0.5 V the dark current at 300 and 200 K was 1.5 × 10 −1 and 3.5 × 10 −3 A/cm 2 and the detecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afd1a33243fea620fc2873511d9449ca
https://doi.org/10.1016/j.infrared.2017.05.021
https://doi.org/10.1016/j.infrared.2017.05.021
Autor:
N. Snapi, D. Cohen-Elias, A. Glozman, Noam Sicron, Olga Klin, Eliezer Weiss, M. Katz, Ohad Westreich, I. Shafir
Publikováno v:
Applied Physics Letters. 118:063503
A molecular beam epitaxy-grown InGaAsSb p–n photodetector lattice matched to GaSb for extended short wave infrared is reported. Electrical and optical characteristics were analyzed at temperatures from 200 K to room temperature. The photodetectors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77ba11b7f20d90cf680b7110fe8cd316
https://doi.org/10.1063/5.0037192
https://doi.org/10.1063/5.0037192
Publikováno v:
Infrared Physics & Technology. 105:103210
We studied InAs/AlSb superlattice photodiodes grown on a GaSb substrate, for the extended short wavelength infrared range. Reducing the majority carrier concentration from 2 × 1016 cm−3 to 2 × 1015 cm−3 caused the carrier diffusion length, Ldif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5fc2d9264dd0cc16e0286d08a570ae1
https://doi.org/10.1016/j.infrared.2020.103210
https://doi.org/10.1016/j.infrared.2020.103210
Autor:
Johann Haber, E. Yudkin, Gerhard Wortmann, Yaakov Friedman, Ziv Brand, N. Levi, A. Finkelstein, O. Efrati, M. Friedman, Israel Nowik, Israel Felner, Hans-Christian Wille, Ralf Röhlsberger, T. Frumson, Shai Arogeti, Innokenty Kantor, A. I. Chumakov, I. Shafir, Rudolf Rüffer
Publikováno v:
Journal of Synchrotron Radiation. 22:723-728
Many Mössbauer spectroscopy (MS) experiments have used a rotating absorber in order to measure the second-order transverse Doppler (TD) shift, and to test the validity of the Einstein time dilation theory. From these experiments, one may also test t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c7a2cc1ca376db5d3daa9b392d89ed4
https://doi.org/10.1107/s1600577515001411
https://doi.org/10.1107/s1600577515001411
Publikováno v:
Journal of Luminescence. 132:2072-2076
Optical and luminescence measurements were carried out on Ni 2+ doped silver halide crystals. The configurational coordinates of the ground and the first excited states made it possible to explain the important optical properties, such as the Stokes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2aa6796c0ef977cd3b59d7ba080f326
https://doi.org/10.1016/j.jlumin.2012.01.032
https://doi.org/10.1016/j.jlumin.2012.01.032
Akademický článek
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Publikováno v:
Journal of Luminescence. 128:1323-1330
The optical absorption and the luminescence emission were investigated in AgClxBr1−x crystals (0 1 Various optical parameters were calculated for the Tb3+-doped crystals, using the Judd–Ofelt approximation. The measured and the calculated results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40e5bb65a2b4bdaf7e0d45de18eef906
https://doi.org/10.1016/j.jlumin.2007.12.044
https://doi.org/10.1016/j.jlumin.2007.12.044
Publikováno v:
Journal of Luminescence. 126:541-546
The optical absorption and the luminescence emission in the middle infrared (mid-IR) were investigated in AgCl x Br 1− x crystals doped with Nd 3+ ions. Strong luminescence emission, in the spectral range 4.5–5.8 μm, in mid-IR was observed for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::154235b2f709e554f7ad9b4e8174a805
https://doi.org/10.1016/j.jlumin.2006.10.003
https://doi.org/10.1016/j.jlumin.2006.10.003