公开(公告)号：US20250059440A1

公开(公告)日：2025-02-20

申请号：US18804551

申请日：2024-08-14

Applicant: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED

Inventor： Charles J. HAGES ,  Alexander D. JESS ,  Ruiquan YANG

IPC: C09K11/67 ,  B82Y20/00 ,  B82Y40/00 ,  C01G25/00 ,  H10K30/50

Abstract: Disclosed herein are methods to synthesize perovskite nanoparticles in solution and at a relatively low temperature (110-300 C). This synthesis of low-temperature, solution-based chalcogenide perovskites were shown to produce materials with excellent optoelectronic properties. Furthermore, disclosed is a technique to stabilize the desired phase of these perovskites (particularly those phases which can not be fabricated in existing techniques). In addition, the material of the composition BaZrS3 (barium zirconium sulfide) has been synthesized in the perovskite crystal structure as nanoparticles for the first time.