Project supported by the Beijing City Science and Technology Project(No.D121100001812003);the National Basic Research Program of China(No.2011CBA00705)
Polycrystalline silicon (poly-Si) films were prepared by hot-wire chemical vapor deposition (HWCVD) at a low substrate temperature of 525 ℃. The influence of hydrogen on the epitaxial growth of ploy-Si films was ...
Project supported by the National Basic Research Program of China(No.2011CBA00705);the Beijing City Science and Technology Project(No.D121100001812003)
Highly-oriented Cu2O thin films were prepared by low temperature thermal oxidation of evaporated Cu thin films. The films were doped with different doses of nitrogen by ion implantation. An absorption peak ap- pears b...
supported by the National Basic Research Program of China(Grant Nos.2011CBA00705,2011CBA00706,and 2011CBA00707);the National Natural Science Foundation of China(Grant No.60976051);the Program for New Century Excellent Talents in University of China(Grant No.NCET-08-0295)
An improved method of fitting point-by-point is proposed to determine the absorption coefficient from infrared (IR) transmittance. With no necessity of empirical correction factors, the absorption coefficient can be...
Project supported by the National Basic Research Program of China (Grant Nos. 2011CBA00705, 2011CBA00706, and 2011CBA00707), the National Natural Science Foundation of China (Grant No. 61377031), the Natural Science Foundation of Tianjin, China (Grant No. 12JCQNJC01000), the Specialized Research Fund for the Doctoral Program of Higher Education, China (Grant No. 20120031120044), and the Fundamental Research Funds for the Central Universities, China (Grant No. 65012371).
In this article, a new type of superimposing morphology comprised of a periodic nanostructure and a random structure is proposed for the first time to enhance the light scattering in silicon-based thin film solar cell...