Zobrazeno 1 - 10
of 23
pro vyhledávání: '"V. Mürk"'
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:
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:
Journal of Physics: Condensed Matter. 9:249-256
The excitation spectra of photo- and thermo-luminescence were compared in the VUV - UV spectral region in and scheelite tungstates. Temperature dependences of emission intensities and decay times were measured for in the 80 - 300 K range and approxim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::740519ef51b4b41b834ae50ffafcb59a
https://doi.org/10.1088/0953-8984/9/1/026
https://doi.org/10.1088/0953-8984/9/1/026
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
Autor:
V. Mürk
Publikováno v:
Materials Science Forum. :537-542
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e14d9a37a21c1bfc2fc28313e59623bf
https://doi.org/10.4028/www.scientific.net/msf.239-241.537
https://doi.org/10.4028/www.scientific.net/msf.239-241.537
Publikováno v:
Radiation Measurements. 24:371-374
The luminescence excitation spectra and the electron excitation relaxation features of Al 2 O 3 , YAP, YAG, and YGG crystals are discussed from the viewpoint of the specificity caused by the complexity of the unit cell. The branching of relaxation is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8cf83b096e45f14b51c530b83a96c4f
https://doi.org/10.1016/1350-4487(95)00017-9
https://doi.org/10.1016/1350-4487(95)00017-9
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 91:327-330
One- and two-photon spectroscopy is used for the investigation of the nature of the lowest electronic excitations and their relaxation in YAG and YAP crystals. The coexistence of two types of electronic states (the metastable excitons and the electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1e5885488827ff21b5d17ca64aa1400
https://doi.org/10.1016/0168-583x(94)96240-5
https://doi.org/10.1016/0168-583x(94)96240-5
Autor:
N. Yaroshevich, V. Mürk
Publikováno v:
physica status solidi (b). 181:K37-K40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e67558d7f2d58ca3a658dabb5254247
https://doi.org/10.1002/pssb.2221810133
https://doi.org/10.1002/pssb.2221810133
Publikováno v:
Physics of the Solid State. 40:599-600
Optical properties, including luminescence, of scandium-doped α-Al2O3 crystals have been studied in the VUV range. An absorption band associated with the scandium impurity was observed at the fundamental-absorption edge of crystalline corundum. A st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40448daa9a61102f912435ab3dd3b790
https://doi.org/10.1134/1.1130360
https://doi.org/10.1134/1.1130360