Tag Archives: new focus

Why blue LEDS are difficult to make? Scientists Find Gallium Nitride Behind it

Using sophisticated computer simulations, British scientists have uncovered the mystery of why blue light-emitting diodes (LEDs) are so tricky to make. They have revealed the complex properties of their main component – gallium nitride. “While blue LEDs have now been manufactured for over a decade, there has always been a gap in our understanding of how they actually work and ...

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Indian hockey in a revival mode?

By Abhishek Purohit   Indian hockey is in a revival mode with the country having won the Asian Games gold after 16 long years followed by a rare Test series win against World Champions Australia in Perth Sunday. While in the Incheon Asiad, the centre-half Sardar Singh-led team defeated South Korea and Pakistan on its way to the gold medal, ...

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