A(NH<sub>3</sub>)<sub>x</sub>FePS<sub>3</sub> (A = Li, K): intercalated Fe thiophosphate <i>via</i> the liquid ammonia method
Xiaojing Feng, Zhongnan Guo, Xiaoxiao Yan, Jun Deng, Dan Wu, Zijing Zhang, Fan Sun, Wenxia Yuan
Abstract
The liquid ammonia method is shown to be an efficient route to co-intercalate alkali-metals and NH<sub>3</sub> molecules in between FePS<sub>3</sub> layers, to regulate the crystalline structure and magnetic properties without inducing the Fe vacancy.
Topics & Concepts
ThiophosphateLiquid ammoniaIntercalation (chemistry)Alkali metalAmmoniaMaterials scienceVacancy defectMoleculeInorganic chemistryCrystallographyPhysical chemistryChemistryOrganic chemistryIron-based superconductors research2D Materials and ApplicationsInorganic Chemistry and Materials