Single-laser-shot-induced complete bidirectional spin transition at room temperature in single crystals of (FeII(pyrazine)(Pt(CN)4)) |
| |
Authors: | Cobo Saioa Ostrovskii Denis Bonhommeau Sébastien Vendier Laure Molnár Gábor Salmon Lionel Tanaka Koichiro Bousseksou Azzedine |
| |
Institution: | Laboratoire de Chimie de Coordination, CNRS UPR-8241, 205 Route de Narbonne, 31077 Toulouse, France. |
| |
Abstract: | Single crystals of the {Fe (II)(pyrazine)Pt(CN) 4]} spin crossover complex were synthesized by a slow diffusion method. The crystals exhibit a thermal spin transition around room temperature (298 K), which is accompanied by a 14 K wide hysteresis loop. X-ray single-crystal analysis confirms that this compound crystallizes in the tetragonal P4/ mmm space group in both spin states. Within the thermal hysteresis region a complete bidirectional photoconversion was induced between the two phases (high spin right arrow over left arrow low spin) when a short single laser pulse (4 ns, 532 nm) was shined on the sample. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|