Development of a Control Method for Conduction and Magnetism in Molecular Crystals

摘要: This study concerns development of a non-destructive method to control conduction and magnetism molecular solids such as single crystals charge-transfer complexes. The is named “optical doping”, where appropriate irradiation utilized under ambient conditions. Owing this feature, it can be applied wide range substances while measuring the properties during control. In addition, adds unique magnetic common insulators. Unlike other doping methods, optical only affects and/or structures irradiated part sample leaving rest unchanged. There are two patterns in doping. Irreversible produces junction-structures on crystals, which exhibit characteristic behavior semiconductor devices diodes varistors. Reversible “giant photoconductors” “photomagnetic conductors” by realizing unprecedented metallic ...