caa a22 4500 463217241 CHVBK 20180405153200.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s00269-007-0161-y doi (NATIONALLICENCE)springer-10.1007/s00269-007-0161-y Fine structure in photoluminescence spectrum of S2 − center in sodalite [Elektronische Daten] [Aierken Sidike, Alifu Sawuti, Xiang-Ming Wang, Heng-Jiang Zhu, S. Kobayashi, I. Kusachi, N. Yamashita] The photoluminescence and excitation spectra of sodalites from Greenland, Canada and Xinjiang (China) are observed at 300 and 10K in detail. The features of the emission and excitation spectra of the orange-yellow fluorescence of these sodalites are independent of the locality. The emission spectra at 300 and 10K consist of a broad band with a series of peaks and a maximum peak at 648 and 645.9nm, respectively. The excitation spectra obtained by monitoring the orange-yellow fluorescence at 300 and 10K consist of a main band with a peak at 392nm. The luminescence efficiency of the heat-treated sodalite from Xinjiang is about seven times as high as that of untreated natural sodalite. The emission spectrum of the S2 − center in sodalite at 10K consists of a band with a clearly resolved structure with a series of maxima spaced about 560cm−1 (20-25nm) apart. Each narrow band at 10K shows a fine structure consisting of a small peak due to the stretching vibration of the isotopic species of 32S34S−, a main peak due to that of the isotopic species of 32S2 − and five peaks due to phonon sidebands of the main peak. Springer-Verlag, 2007 Sodalite nationallicence Photoluminescence nationallicence S2 − center nationallicence Heat treatment nationallicence Fine structure nationallicence Sidike Aierken School of Maths-Physics and Information Sciences, Xinjiang Normal University, Urumqi, 830054, Xinjiang, China aut Sawuti Alifu School of Maths-Physics and Information Sciences, Xinjiang Normal University, Urumqi, 830054, Xinjiang, China aut Wang Xiang-Ming School of Maths-Physics and Information Sciences, Xinjiang Normal University, Urumqi, 830054, Xinjiang, China aut Zhu Heng-Jiang School of Maths-Physics and Information Sciences, Xinjiang Normal University, Urumqi, 830054, Xinjiang, China aut Kobayashi S. Department of Applied Science, Faculty of Science, Okayama University of Science, Ridai-cho, 700-0005, Okayama, Japan aut Kusachi I. Department of Earth Sciences, Faculty of Education, Okayama University, Tsushima-naka, 700-8530, Okayama, Japan aut Yamashita N. Department of Physics, Faculty of Education, Okayama University, Tsushima-naka, 700-8530, Okayama, Japan aut Physics and Chemistry of Minerals Springer-Verlag 34/7(2007-09-01), 477-484 0342-1791 34:7<477 2007 34 269 https://doi.org/10.1007/s00269-007-0161-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00269-007-0161-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sidike Aierken School of Maths-Physics and Information Sciences, Xinjiang Normal University, Urumqi, 830054, Xinjiang, China aut NATIONALLICENCE 700 1- Sawuti Alifu School of Maths-Physics and Information Sciences, Xinjiang Normal University, Urumqi, 830054, Xinjiang, China aut NATIONALLICENCE 700 1- Wang Xiang-Ming School of Maths-Physics and Information Sciences, Xinjiang Normal University, Urumqi, 830054, Xinjiang, China aut NATIONALLICENCE 700 1- Zhu Heng-Jiang School of Maths-Physics and Information Sciences, Xinjiang Normal University, Urumqi, 830054, Xinjiang, China aut NATIONALLICENCE 700 1- Kobayashi S. Department of Applied Science, Faculty of Science, Okayama University of Science, Ridai-cho, 700-0005, Okayama, Japan aut NATIONALLICENCE 700 1- Kusachi I. Department of Earth Sciences, Faculty of Education, Okayama University, Tsushima-naka, 700-8530, Okayama, Japan aut NATIONALLICENCE 700 1- Yamashita N. Department of Physics, Faculty of Education, Okayama University, Tsushima-naka, 700-8530, Okayama, Japan aut NATIONALLICENCE 773 0- Physics and Chemistry of Minerals Springer-Verlag 34/7(2007-09-01), 477-484 0342-1791 34:7<477 2007 34 269 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer