SiN_x∶H passivation of polycrystalline silicon solar cell
yang hong; wang he; chen guang de (institute of solar energy; xi an jiaotong university.xi an 710049; china) yu hua cong; xi jian ping (institute of nanometer; shanghai jiaotong university; shanghai 200030; china)
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GaN film grown by low-pressure MOCVD
yang hong wei; yan fa wang; zhang qi lin (hebei semiconductor research institute; shijiazhuang 050051; china)