Ultrafast photoinduced dynamics in Prussian blue analogues

被引：34

作者：

Barlow, Kyle ^{[1
]}

Johansson, J. Olof ^{[1
]}

机构：

[1] Univ Edinburgh, EaStCHEM Sch Chem, David Brewster Rd, Edinburgh EH9 3FJ, Midlothian, Scotland

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2021年 / 23卷 / 14期

基金：

英国工程与自然科学研究理事会;

关键词：

SOLIDS;

D O I：

10.1039/d1cp00535a

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

New magnetic materials and methods for controlling them are needed to improve data storage technologies. Recent progress has enabled optical detection and manipulation of spins in molecule-based magnets on the femtosecond timescale, which is promising for both increasing the read/write speed but also the data storage density. Experimental developments in femtosecond X-ray free-electron lasers (XFELs) and magneto-optics, in combination with theory advances, have opened up several new avenues to investigate molecule-based magnets. This review discusses the literature concerning ultrafast photoinduced dynamics in Prussian blue analogues (PBAs), which are molecule-based magnets. In PBAs spin-flips and lattice distortions can happen on the 100 fs timescale, which in some analogues lead to photoinduced changes in the long-range magnetic order. The literature and themes covered in this review are of relevance for ultrafast optical control of new multifunctional materials.

引用

页码：8118 / 8131

页数：14

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