Ni is suitable to be the back electrode of CdTe solar cells. Its work function of 5.0eV is a little higher than that of Au (4.9eV), so it is easier to form Ohmic contact between semiconductor and Ni.是什么意思_Ni is suitable to be the back electrode of CdTe solar cells. Its work function of 5.0eV is a little higher than that of Au (4.9eV), so it is easier to form Ohmic contact between semiconductor and Ni.在线翻译_英语_读音_用法_例句