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A group of researchers led by Cornell is unlocking the full potential of aluminum nitride – an important material for the advancement of...
A team of Cornell scientists is revealing the complete potential of aluminum nitride, a crucial material for the progress of electronics and photonics, through the creation of a surface cleaning approach that allows for high-quality production.
Cornell engineers have created a deep-ultraviolet laser using semiconductor materials that show great promise for improving the use of ultraviolet...
A team of Cornell University engineers has built a deep-ultraviolet laser made up of semiconductor materials that demonstrate immense promise for enhancing the use of ultraviolet (UV) light for sanitizing water, sensing unsafe gases, and sterilizing medical tools, facilitating precision photolithography, and so on.
January 19, 2021 The path that leads to the next generation of high-power electronics is not long. But it needs to be wide. Very wide. A Cornell collaboration has found a way to grow a single crystalline layer of alpha-aluminum gallium oxide that has the widest energy bandgap to date – a discovery that clears the way for new semiconductors that will handle higher voltages, higher power densities and higher frequencies than previously seen. Provided The image at left shows the energy bandgap of alpha-aluminum gallium oxide compared to similar materials, and the effect of replacing ga...