4 agosto 2015
Researchers have designed a new device that can convert a DC electric field into a tunable source of terahertz radiation.img src=»http://feeds.feedburner.com/~r/sciencedaily/~4/QAL4-pASvMo» height=»1″ width=»1″ alt=»»/
http://feeds.sciencedaily.com/~r/sciencedaily/~3/QAL4-pASvMo/150804142949.htm
