@inproceedings{0e63af452084497984459628fcc891ae,
title = "Local structure of transition elements (V, Cr, Mn, Fe and Zn) in Al 2SiO5 polymorphs",
abstract = "We measured XAFS spectra near the Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn K-edges in Al2SiO5 polymorphs to reveal the local structure around these elements in the minerals. XANES spectra show that the valence of Fe and Cr is different depending on the crystal structure and formation environments. The spectra of kyanite, a high pressure mineral, shift to high energy side. The FeO bond length of kyanite determined by EXAFS data analyses is the shortest of all samples.",
keywords = "Andalusite, Kyanite, Mineral, Sillimanite, Transition element, XAFS",
author = "Yuki Furukawa and Akira Yoshiasa and Hiroshi Arima and Maki Okube and Murai, {Kei Ichiro} and Tadao Nishiyama",
year = "2007",
month = mar,
day = "26",
doi = "10.1063/1.2644486",
language = "English",
isbn = "0735403848",
series = "AIP Conference Proceedings",
pages = "235--237",
booktitle = "X-RAY ABSORPTION FINE STRUCTURE - XAFS13",
note = "X-RAY ABSORPTION FINE STRUCTURE - XAFS13: 13th International Conference ; Conference date: 09-07-2006 Through 14-07-2006",
}