Engineers Build Radio Receiver Out Of Graphene

[W8OTR]

A nanotrampoline built out of graphene can directly detect radio frequency signals, paving the way for a new generation of radios

http://www.technologyreview.com/blog/arxiv/26194/

[WA8LGM]

This is really cool stuff. Good luck on development of a practical device. Hmm.... 33.7MHz signal detected. Hopefully, you might be able to move it up to 6 meters and make it detect FM signals. Just a thought.