Link to the paper [1] (with microscopy images) in the Journal of Applied Physics leads the 3rd paragraph of the article. [1] http://scitation.aip.org/content/a

Link to the paper [1] (with microscopy images) in the Journal of Applied Physics leads the 3rd paragraph of the article. [1] http://scitation.aip.org/content/aip/journal/jap/117/3/10.1063/1.4905616 http://scitation.aip.org/content/aip/journal/jap/117/3/10.10...