Issue 47, 2012 - Optoelectronic nanomaterials project passed acceptance

The photoelectric nanomaterial project passed the acceptance

The research and development of novel photoelectric nanomaterials and their prototype devices undertaken by Fujian Institute of Structure of Matter, Fujian Province, a major special project of science and technology in Fujian Province, has recently passed the provincial acceptance
.

This project mainly develops nano-optoelectronic materials and devices
such as strong fluorescent nanopolymer materials, low-core organometallic electroluminescent nanomaterials, and blue/ultraviolet laser materials applied in display and luminescence 。 In the research and development of strong fluorescent nanopolymer materials, more than 10 kinds of new polymer luminescent materials with good luminescence properties in the ultraviolet-visible range of photoinduced or thermochromic and adjustable fluorescence have been obtained, and the particle size distribution of polymer luminescent materials is uniform, and the thermally stable temperature is greater than 200 °C.
In the research and development of low-core organometallic electroluminescent nanomaterials and devices, a series of low-nuclear copper compounds containing organic phosphine ligands have been obtained, and devices based on low-core copper phosphorescent complexes can be brightened within 5V, with a maximum current efficiency of more than 5cd/A and a lifetime of up to 55 hours.
In the research and development of blue/ultraviolet laser nanomaterials and devices, a new nanocomposite material with blue/ultraviolet luminescence visible to the naked eye under semiconductor laser pumping has been obtained, with a material diameter and thickness of more than 30 mm and 3 mm
, respectively.
(Wang Hua)