One application might help build better electronics. Electronics manufacturers such as Nitronex Corporation, which donated the piezoelectric materials used in the study, make devices grown out of gallium nitride (GaN) and aluminum nitride (AlN), which are grown on a substrate and consist of layers of very thin films.
Chin(noun) the lower extremity of the face below the mouth; the point of the under jaw. Chin(noun) the exterior or under surface embraced between the branches of the lower jaw bone, in birds.
Chino is a Spanish word translating as China or Chinese.. The term, which is synonymous with  khakis  when used to describe pants, migrated to the English language, when pants made of strong cotton fabric were used as part of military uniforms in both the UK and the US.