Yang Zi-chen

Substrate tuning of the structural and electronic transition in thin flakes of the excitonic insulator candidate Ta2NiSe5

Abstract Ta 2 NiSe 5 continues to draw interest for its T c = 326 K phase transition, whose dual electronic and structural nature reflects a complex interplay of electron-hole (excitonic) and electron-lattice interactions. The majority of studies that have attempted to decipher t...