supported by the National Natural Science Foundation of China(Grant Nos.U1332205,11274153,11204124,and 51202108)
LaSrMnOfilms are deposited on(001) silicon substrates,in which the silicon surfaces have artificially been treated into the scallops-like,pyramid-like,and smooth polishing structure,by pulsed laser deposition.The magn...
Project supported by the National Natural Science Foundation of China(Grant Nos.U1332205,11274153,11204124,and 11404091)
Combined with the rough textures which are usually used for fabricating the planar solar cells, textured-microwire(MW) structures(there are MW textures on the tops of MWs) are fabricated. Both simulative and exper...
Project supported by the National Natural Science Foundation of China(Grant Nos.11274153,11204124,and 51202108);the National Key Projects for Basic Research of China(Grant No.2010CB923404)
We characterize the structures of Ge1-xSnx films with x up to 0.14 grown on Ge (001) by molecular-beam epitaxy at low temperature. The results show that Ge1-xSnx films are fully strained even at high Sn composition....
Project supported by the State Key Program for Basic Research of China (Grant No.2010CB923404);the National Natural Science Foundation of China (Grant Nos.11274153,11204124,and 51202108)
X-ray absorption spectra (XAS) at Mn K-edge and Fe K-edge in LaMnl-xFexO3 show that with the increase of Fe substitution the chemical valence of Mn4+ decreases, while the chemical valence of Fe3+ remains unchanged...