1. American and German scientists won the 2014 Nobel Prize in Chemistry. http://news.xinhuanet.com/2014-10/08/c_1112740145.htm.2014-10-8
2. Dieke GH, Crosswhite HM (1963) The spectra of the doubly and triply ionized rare earth. Appl Optics 2(7)
3. Domestic holmium laser minimally invasive treatment machine has been successfully developed. http://www.cre.net/show.php?contentid=108092.2013-05-02
4. Fujian Institute of Research on the Structure of Matter (FJIRSM) has made progress in the photopophysics of rare earth doped disordered structure crystal materials. http://www.cre.net/show.php?contentid=105887.2012-12-10
5. German scientists have made progress in quantum memory research. http://www.cre.net/show.php?contentid=113969.2014-06-03