Ramki Kalyanaraman
Whether at home, work, or play, touchscreen devices have quickly become one of the hallmarks of the modern world.
Phones, tablets, computers, and even televisions use the technology, which relies on substances known as transparent conductive films. All but a small fraction of those films are made from a particular class of oxides that, although they do the job very effectively, contain rare and costly elements.
Now, thanks to a breakthrough led by the University of Tennessee in Knoxville and Oak Ridge National Laboratory, that problem could soon be in the past.
“The electronics industry relies heavily on the use of Indium metal for the many situations requiring the right balance of transparency and current carrying ability,” said UT Professor Ramki Kalyanaraman. “While Indium is scarce, our new material contains elements that are far more abundant such as iron, terbium, and dysprosium.” [Read more…]
