n-type CZ-Si wafers featuring longer minority carrier lifetime and higher tolerance of certain metal contamination can offer one of the best Si-based solar cells. In this study, Si heterojuction (SHJ) solar cells wh...
gratefully thank the Tunisian Ministry of Higher Education and Scientific Research for the financial support.
The thermal behaviors of oxygen-related complexes in boron doped Czochralski Silicon (Cz-Si) wafers at 450°C and 800°C were investigated using Fourier transform infrared spectroscopy (FTIR) and Hall mobility measure...
supported by the Major National Science & Technology Program of China(No.2009ZX02011)
In magnetic Czochralski (MCZ) silicon growth, the distance and diameter of the electrified coils may affect the magnetic field intensity and melt flow. By changing the above parameters, the optimum geometric configura...
Project supported by the National Natural Science Foundation of China (Grant No 50872028);Natural Science Foundation of Hebei Province of China (Grant Nos E200500048 and E2008000079);Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No 20050080006)
This paper investigates the infrared absorption spectra of oxygen-related complexes in silicon crystals irradiated with electron (1.5 MeV) at 360 K.Two groups of samples with low [Oi] = 6.9 x 10^17 cm^-3 and high [O...