Zobrazeno 1 - 10
of 166
pro vyhledávání: '"U. Rieser"'
Publikováno v:
Journal of Physics: Condensed Matter. 15:1097-1108
We report a systematic study of the photoluminescence (PL), photostimulated luminescence (PSL) and thermostimulated luminescence (TSL) from europium-and bromine-doped fluorozirconate glass-ceramics. Eu2+ ions in the as-prepared glass show no PL, but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1114ce4435ef7698152853737220cde2
https://doi.org/10.1088/0953-8984/15/7/307
https://doi.org/10.1088/0953-8984/15/7/307
Publikováno v:
Mineralogy and Petrology. 76:167-177
¶Feldspar specimens covering the whole Or–Ab–An ternary have been investigated by cathodoluminescence (CL), photoluminescence (PL), radioluminescence (RL) and radiophosphorescence (RP) spectrometry. A red luminescence emission, which is commonly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::380190ba8abeb27d11b1ab5baef91687
https://doi.org/10.1007/s007100200039
https://doi.org/10.1007/s007100200039
Publikováno v:
Radiation Protection Dosimetry. 100:261-264
The dose response of the 375 degrees C. 470 nm TL peak in fired quartz is studied by using thermoluminescence emission spectra and monochromatic glow curves. The blue emission displays a significant sensitivity increase for doses in excess of 1000 Gy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ef19e8e85475ec4daaf1713f95429e3
https://doi.org/10.1093/oxfordjournals.rpd.a005862
https://doi.org/10.1093/oxfordjournals.rpd.a005862
Publikováno v:
The Science of Nature. 85:515-523
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5872a9edbf3264483b8e19eb987c5aea
https://doi.org/10.1007/s001140050543
https://doi.org/10.1007/s001140050543
Publikováno v:
Radiation Measurements. 27:193-197
Investigations were carried out to determined the thermal activation energy of IRSL traps with two new methods. The methods use either isothermal or hyperbolical heating functions. These functions offer an advantage because of their independence from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e94d47ef10b1330b75640d7f5b65a07e
https://doi.org/10.1016/s1350-4487(96)00127-8
https://doi.org/10.1016/s1350-4487(96)00127-8
Publikováno v:
Radiation Measurements. 27:273-278
The physical basis of feldspar dating using the Infrared Stimulated Luminescence (IRSL) method is still unknown to a large extent. This study shows the IRSL behaviour of a sediment-extracted microline in a temperature range from −130 to +200°C. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef5795b2c41a8743ec83f5d5b2e9ab97
https://doi.org/10.1016/s1350-4487(96)00108-4
https://doi.org/10.1016/s1350-4487(96)00108-4
Publikováno v:
Radiation Protection Dosimetry. 66:407-412
Feldspars are widely used as dosemeters in dating archaeological and geological materials by luminescence methods, especially infrared stimulated luminescence, IRSL. Some fundamental problems of this luminescence phenomenon are still not solved satis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::454079eb7a07634cfbd0763b6072aea8
https://doi.org/10.1093/oxfordjournals.rpd.a031765
https://doi.org/10.1093/oxfordjournals.rpd.a031765
Autor:
U. Rieser, H. Wiggenhorn
Publikováno v:
Radiation Protection Dosimetry. 66:403-406
The spectral composition of thermally and infrared stimulated luminescence (TL, IRSL) of three potassium-rich feldspar samples from a dune in the Upper Rhine Graben, Germany, is reported. All TL and IRSL emissions are dominated by wavelengths around
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77380ee9c700b74555bb7a495c37abab
https://doi.org/10.1093/oxfordjournals.rpd.a031764
https://doi.org/10.1093/oxfordjournals.rpd.a031764
Autor:
U. Rieser, M.R. Krbetschek
Publikováno v:
Radiation Measurements. 24:473-477
Feldspars are widely used as dosimeters in dating archaeological and geological materials by thermally or optically stimulated luminescence (TL, OSL). The TL, (IR)OSL and phosphorescence (following gamma irradiation) spectra of 26 samples covering th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d8f2e4cb06e76a737b1f5d63451c559
https://doi.org/10.1016/1350-4487(95)00011-3
https://doi.org/10.1016/1350-4487(95)00011-3
Publikováno v:
Radiation Measurements. 23:523-528
A high sensitivity TL/OSL-spectrometer has recently been built at the Freiberg Luminescence Dating Laboratory. It detects luminescence over a range of 200–800 nm simultaneously with a grating spectrograph and an attached liquid-nitrogen cooled CCD-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cad45b44902b631ef16ce0e02b096c56
https://doi.org/10.1016/1350-4487(94)90092-2
https://doi.org/10.1016/1350-4487(94)90092-2