Light emitting hybrid semiconductors based on IB-VII binary compounds

US10177325B2 · kind B2 · utility

Assignee

• Rutgers, the State University of New Jersey · US

Inventors

• Jing Li · Toronto, CA
• Xiao-Ping Zhang · Yancheng, CN
• George Z. Wei · New Brunswick, US
• Wei Liu · Espoo, FI

Key dates

• Filing date: Jun 13, 2014
• Grant date: Jan 8, 2019
• Expiry date: Dec 6, 2034

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K2101/10
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Inorganic-organic hybrid IB-VII semiconductor compounds, in which a Group IB transition metal halide salt is coordinated with an organic heteroaromatic ligand, wherein at least one ring atom of said heteroaromatic ligand is a heteroatom independently selected from N, O and S and the Group IB metal of the halide salt is coordinated to a ring heteroatom. Also disclosed are semiconductor and light emitting devices comprising these materials, including light emitting diodes, and methods of preparing these materials and devices.