Complimentary: free access to selected articles and review articles

EPJ Applied Physics and EDP Sciences offer free access to the following selected articles: Optoelectronic difference-frequency synthesiser: terahertz-waves for high-resolution spectroscopy (2009) High mechanical Q-factor measurements on calcium fluoride at cryogenic temperatures (2007) Physical and technological limitations of NanoCMOS devices to the end of the roadmap and beyond (2006) EDP Sciences also offers free access to Review articles.