From different reports, it (AZO) and indium-doped including usage areas. We nanocrystalline films with is realized that there is a need to consider all sides of aluminum-doped zinc oxide zinc oxide (IZO) thin film...
by the National Natural Science Foundation of China under Grant Nos 60877029,10904109,60977035 and 60907021;the Natural Science Foundation of Tianjin(Nos 09JCYBJC01400 and 11JCYBJC00300);the Natural Science Foundation of the Tianjin Education Committee(No 20071207);Tianjin Key Subject for Materials Physics and Chemistry.
KBr:Pr with a submicron rod structure is successfully synthesized by a solid-state reaction using absolute alcohol as the abrasive.X-ray diffraction,scanning electron microscopy,photoluminescence spectra and fluoresce...
Supported by the Natural Science Foundation of Hebei Province (E2008000626) and the Key Laboratory of Semiconductor Material Science, Institute of Semiconductors, Chinese Academy of Science (KLSM05-03).
Silicon nanowires (SiNWs) were grown directly from n-(111) single-crystal silicon (c-Si) substrate based on a solid- liquid-solid mechanism, and Au film was used as a metallic catalyst. The room temperature phot...
Supported by Hebei Provincial Technology Development Foundation (51215103b) and Science Foundation of Hebei University (2006Q06).
LiSrBO3 :Eu3+ phosphor is synthesized by a high solid-state reaction method, and its luminescent characteristics are investigated. The emission and excitation spectra of LiSrBO3:Eu3+ phosphors exhibit that the pho...
Supported by the National Natural Science Foundation of China under Grant Nos 10434030 and 10374002.
A model describing surface quenching of isolated ion centres in nanocrystals is proposed based on the energy transfer between the doped ions and the nanocrystalline surface quenching centres. The quenching rate depend...
Support by the National High Technology Research and Development Programme of China under Grant Nos 2001AA313120, the National Natural Science Foundation of China under Grant Nos 10474126 and 10574148, and the National Key Basic Research and Development Programme of China under Grant No 2002CB311900.
InGaN/GaN multiple quantum wells (MQWs) are grown on planar and maskless periodically grooved sapphires by metal organic vapour phase epitaxy (MOCVD). High-resolution x-ray rocking curves and transmission electron...
Supported by the Natural Science Foundation of Shandong Province under Grant No Y2002A09.
We report that the composites of ZnO/porous Si (PS) can exhibit intensively white photoluminescence (PL) under proper excitation wavelength. The PS sample is formed by electrochemical anodization of n-type (111)...
Supported by the National Natural Science Foundation of China under Grant No 50472066, 60425414, and 90301009, and the National Key Basic Research and Development Programme of China under Grant No 2001CB610503.
KrF excimer laser annealing on ultrathin hydrogenated amorphous Si films with various initial Si thicknesses is carried out to obtain a single layer of nanocrystalline Si structures. It is found that Si nanograins can...