Researchers at Oregon State University and Hewlett Packard have reported a first example of a new class of thin-film materials, called amorphous heavy-metal cation multicomponent oxides, that could be used to make transparent transistors that are inexpensive, stable, and environmentally benign.

This could lead to new industries and a broad range of new consumer products, scientists say.

The new material combines the characteristics of different elements to give levels of electronic performance and “mobility” – how fast electrons can move within a material – that are an order of magnitude faster than the earlier transparent transistors, said John Wager, a professor of electrical and computer engineering at OSU.

Potential uses include consumer electronics, transportation, business and the military. Automobile windshields could transmit visual information. Liquid crystal displays could be improved. New types of copy machines may be created. Better solar cells are possible.

Oregon State University news release