2 papers
cond-mat.mes-hall2011
Controlling the band gap of ZnO by programmable annealing
Shouzhi Ma, Houkun Liang, Xiaohui Wang +3
Annealing has been extensively used to control crystal growth and physical properties of materials with unfortunately unclear mechanism and quantitative correlations. Here we prese…
cond-mat.mtrl-sci2010
Negative refraction at deep-ultraviolet frequency in monocrystalline graphite
Jingbo Sun, Ji Zhou, Lei Kang +5
Negative refraction is such a prominent electromagnetic phenomenon that most researchers believe it can only occur in artificially engineered metamaterials. In this article, we rep…