Zobrazeno 1 - 10
of 25
pro vyhledávání: '"V. Denks"'
Publikováno v:
physica status solidi (a). 191:628-632
Excitation and emission spectra of CaF 2 :Sr single crystals with various strontium concentrations have been investigated by the method of luminescence spectroscopy. A new emission band peaking at 4.1 eV has been found and attributed to the radiative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dd3d3bd11eea9a543a94499aa0caa80
https://doi.org/10.1002/1521-396x(200206)191:2<628::aid-pssa628>3.0.co
https://doi.org/10.1002/1521-396x(200206)191:2<628::aid-pssa628>3.0.co
Publikováno v:
Journal of Applied Physics. 87:2110-2113
The fundamental absorption edge of KTiOPO4 (KTP) crystals has been investigated with the polarization spectroscopy technique in the temperature range of 80–300 K. The Urbach rule parameters, E0, α0, σ0, and hω, have been determined for the polar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::621a60139f228a6fba040da6fb190b12
https://doi.org/10.1063/1.372147
https://doi.org/10.1063/1.372147
Publikováno v:
Radiation Effects and Defects in Solids. 149:297-301
The optical properties of nominally pure CaF2 crystals as well as those of pure and Li+ and Na+-doped CaF2 powders are compared. The emission band peaking at 3.85 eV and the excitation band in the region of 10–10.6 eV, observed in CaF2: Li and CaF2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a942cabe9a08ebd968ed098d45ce1ce
https://doi.org/10.1080/10420159908230171
https://doi.org/10.1080/10420159908230171
Publikováno v:
Journal of Physics: Condensed Matter. 11:3115-3125
The optical properties of nominally pure crystals as well as of those of pure and and -doped powders are compared. The emission band peaking at 3.9 eV and the excitation bands in the region 10-10.6 eV observed for and powders are ascribed to the radi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2726211e353f373995a6a9cfb6465fd2
https://doi.org/10.1088/0953-8984/11/15/016
https://doi.org/10.1088/0953-8984/11/15/016
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 141:477-480
Recombinational and intraband luminescence of KTP have been observed and investigated. The excitation spectrum of the external photoeffect has been measured and analyzed. A model of KTP's elementary electron excitations is proposed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::762b936619c6042b7ad2ac1ada0562aa
https://doi.org/10.1016/s0168-583x(98)00143-8
https://doi.org/10.1016/s0168-583x(98)00143-8
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 141:472-476
This study investigated the possible mechanisms of the KTP gray tracking (GT). Optical, electrical and luminescence spectroscopy techniques were used in a wide temperature range. As both laser and ionising emission create similar damage in KTP crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6faf317780dcf2e9a96cf3167993d8a3
https://doi.org/10.1016/s0168-583x(98)00142-6
https://doi.org/10.1016/s0168-583x(98)00142-6
Publikováno v:
Materials Science Forum. :753-756
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c951c2cfa43a0c4fcd1a6e46172928b8
https://doi.org/10.4028/www.scientific.net/msf.239-241.753
https://doi.org/10.4028/www.scientific.net/msf.239-241.753
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