TY - JOUR
T1 - Resonant X-ray scattering study on the filled skutterudite PrFe 4P12
AU - Ishii, K.
AU - Inami, T.
AU - Murakami, Y.
AU - Hao, L.
AU - Iwasa, K.
AU - Kohgi, M.
AU - Aoki, Y.
AU - Sugawara, H.
AU - Sato, H.
AU - Imada, S.
AU - Nakao, H.
AU - Sawa, H.
AU - Wakabayashi, Y.
PY - 2003/5
Y1 - 2003/5
N2 - Resonant X-ray scattering study was carried out to investigate an anomalous ordered state (TA = 6.5 K.) in the filled skutterudite PrFe4P12. At the Pr-LIII absorption edge, we observed resonant features in h + k + l = odd reflections, which are forbidden in the BCC structure above TA. Because these reflections contain the difference of anomalous scattering factor between two Pr atoms in the BCC unit cell, and the ordered state is attributed to the ordering of two different electronic states of Pr.
AB - Resonant X-ray scattering study was carried out to investigate an anomalous ordered state (TA = 6.5 K.) in the filled skutterudite PrFe4P12. At the Pr-LIII absorption edge, we observed resonant features in h + k + l = odd reflections, which are forbidden in the BCC structure above TA. Because these reflections contain the difference of anomalous scattering factor between two Pr atoms in the BCC unit cell, and the ordered state is attributed to the ordering of two different electronic states of Pr.
KW - Filled skutterudite
KW - Resonant X-ray scattering
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U2 - 10.1016/S0921-4526(02)02037-9
DO - 10.1016/S0921-4526(02)02037-9
M3 - Article
AN - SCOPUS:18244390410
SN - 0921-4526
VL - 329-333
SP - 467
EP - 468
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
IS - II
ER -