Fig. 2
From: Electronic Properties of a New All-Inorganic Perovskite TlPbI3 Simulated by the First Principles

a–bThe band structure and density of states of CsPbI3
From: Electronic Properties of a New All-Inorganic Perovskite TlPbI3 Simulated by the First Principles
a–bThe band structure and density of states of CsPbI3