Researchers describe the first observation of a native ferroelectric metal: a native metal with bistable and electrically switchable spontaneous polarization states – the hallmark of ferroelectricity. The study found coexistence of native metallicity and ferroelectricity in bulk crystalline tungsten ditelluride (WTe2) at room temperature. A van-der-Waals material that is both metallic and ferroelectric in its bulk crystalline form at room temperature has potential for nano-electronics applications.
from https://www.sciencedaily.com/releases/2019/07/190706123500.htm
from
https://healthnews010.tumblr.com/post/186133752168
from https://johnher1.blogspot.com/2019/07/first-observation-of-native.html
from
https://johnher10.tumblr.com/post/186133936787
No comments:
Post a Comment