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Fortunately, the combination of gallium nitride and graphene partially achieves the ideal goal of combining strength and strength. A light-emitting diode (LED) material that can be "deformed" has been born. According to a recent report by the Physicist Organization Network, a research team led by Professor Yakusho of Seoul National University in South Korea has implanted a miniature gallium nitride rod on the surface of graphene film to make a flexible and stretchable LED material. This means that LED products such as bendable displays may be widely available in our lives. Details of the research results are published in the Journal of Applied Physics Letters and Materials published by the American Physical Society (AIP). 
The properties of the ultra-thin graphene film make it an ideal substrate material for the group. It has excellent flexibility and excellent mechanical strength, and can maintain excellent physical and chemical stability even in environments with temperatures exceeding 1000 °C. The stable and inactive graphene surface provides a small amount of nucleation sites, which facilitates the growth of gallium nitride on the graphene surface into an ideal three-dimensional microrod structure.
“Galladium gallium under microscopic and even nanostructures has gained wide attention in the material research community due to its ease of high-density integration and outstanding color-changing luminescence,†added Iguez. “When they are combined with graphene-based plates, , it can withstand mechanical deformation very well and further enhance the application value."
In order to actually fabricate micro LEDs on graphene-based plates using gallium nitride, the team used a catalyst-free organometallic chemical vapor deposition (MOCVD) method that was invented in 2002. “The key to this technology is to control the doping to maintain heterostructures and quantum structures and vertically align them on the underlying substrate,†said Iguez.
Subsequently, the team tested the specially made gallium nitride LED thin rods on the graphene surface and found that the bendable LEDs have excellent and reliable light-emitting ability after power-on, even at 1000 bends. After the test, the luminescence properties of the material were still not significantly degraded. Maybe in the near future, the LED screen that can be folded and deformed will appear in the streets and even on ourselves.
This achievement is undoubtedly a major technological breakthrough, and it has also found a possible means of large-scale, low-cost industrial production for the next generation of electronic and optoelectronic devices. The wide application of graphene films in the field of materials will also lead to more powerful and superior materials, which will bring us closer to the new era. 
Jb400 pressure transmitter installation interface form can not only be processed according to the user's requirements, but also provide specifications compatible with other brands of transmitters. This series of products are widely used in industrial process control, petroleum, chemical industry, metallurgy and other industries.
At present, many electronic and optoelectronic materials made of organic materials have good flexibility and are easy to change shape. At the same time, non-deformable inorganic compounds exhibit powerful properties in the manufacture of optical, electrical and mechanical components. However, due to technical reasons, it is difficult for the two to complement each other. The inorganic compound semiconductors with excellent functions also encounter obstacles to development due to the characteristics of being difficult to shape.