Spin-crossover nanocrystals with magnetic, optical, and structural bistability near room temperature

被引：268

作者：

Boldog, Ishtvan ^{[1
]}

Gaspar, Ana B. ^{[1
]}

Martinez, Victor ^{[1
]}

Pardo-Ibanez, Pablo ^{[2
]}

Ksenofontov, Vadim ^{[3
]}

Bhattacharjee, Ashis ^{[3
]}

Guetlich, Philipp ^{[3
]}

Real, Jose A. ^{[1
]}

机构：

[1] Univ Valencia, Dept Quim Inorgan, Valencia 46071, Spain

[2] Univ Valencia, Inst Ciencia Mat, Valencia 46071, Spain

[3] Johannes Gutenberg Univ Mainz, Inst Anorgan & Analyt Chem, D-55099 Mainz, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 34期

关键词：

bistability; micelles; nanostructures; spin crossover; thermochromism;

D O I：

10.1002/anie.200801673

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Nanocrystals of the three-dimensional, spin-crossover, porous coordination framework [Fe(pz)Pt(CN)4]·nH2O (pz = pyrazine; n ≤ 2.5) have been synthesized from water-in-oil microemulsions. The surfactant-free nanocrystals readily desorb water and the resulting anhydrous compounds exhibit thermally induced electronic bistability accompanied by a pronounced color change (see picture; HS = high spin, LS = low spin) close to room temperature. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：6433 / 6437

页数：5

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