Pressure-driven significant phonon mode softening and robust superconductivity in layered germanium phosphide
Jingyan Song, Fei Ge, Xiaobing Liu, Shuai Duan, Bingchao Yang, Xin Chen, David J. Singh, Yunxian Liu, Liuxiang Yang, Jiangang Guo, Ping Zhang
Abstract
A remarkable pressure-dependent structural transformation that includes significant phonon mode softening and robust superconductivity is discovered in layered 2D GeP<sub>5</sub>.
Topics & Concepts
SofteningSuperconductivityPhononCondensed matter physicsGermaniumMaterials scienceGallium phosphidePhosphideComposite materialPhysicsOptoelectronicsMetallurgyMetalSilicon2D Materials and ApplicationsGraphene research and applicationsBoron and Carbon Nanomaterials Research