Photoinduced spin transition probed by x-ray diffraction -: art. no. 020101

被引：89

作者：

Huby, N

Guérin, L

Collet, E ^{[1
]}

Toupet, L

Ameline, JC

Cailleau, H

Roisnel, T

Tayagaki, T

Tanaka, K

机构：

[1] Univ Rennes 1, Grp Mat Condensee & Mat, CNRS, UMR 6626, F-35042 Rennes, France

[2] Univ Rennes 1, CNRS, Chim Solide & Inorgan Mol Lab, F-35042 Rennes, France

[3] Kyoto Univ, Grad Sch Sci, Dept Phys, Sakyo Ku, Kyoto 6068502, Japan

来源：

PHYSICAL REVIEW B | 2004年 / 69卷 / 02期

关键词：

D O I：

10.1103/PhysRevB.69.020101

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report on a photocrystallography investigation of the photoinduced phase transition in the Tris(alpha-picolylamine)iron(II) chloride-ethanol complex. X-ray diffraction data show the structural rearrangement at the atomic scale accompanying the photosteady change of electronic state between the low-spin phase and the high-spin phase. The dynamical mechanism of the transformation is discussed with the observation of a domain nucleation process, with the coexistence of stable and photoinduced phases.

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页数：4

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