Graphene, also called a “wonder material” is increasingly being used in the field of electronics due to its lightweight and electrical properties. Now, researchers at the Indian Institute of Science, Bangalore, have identified a potential drawback in graphene transistors that have metal contact leads. The metal atoms in the contacts react with graphene atoms, creating an unwanted disturbance or noise in the electronic circuit. This discovery may have major implications on using graphene for futuristic electronic applications.
In the heart of Central India lies the Panna Tiger Reserve, a sanctuary that has seen a remarkable revival of its tiger population thanks to reintroduction efforts. But how are these majestic creatures adapting to their new environment? A team of researchers from the Wildlife Institute of India (WII) Dehradun is trying to find out.