低价氧化物 meaning in English

lower oxide
protoxide
suboxide

When thf sputtering temperature is low , the films have the patterns of typical amorphous structure . al can only exists in the films by the form of al clusters and si can only exists in the films by the form of si or siox ( x < 2 ) . the properties of photoluminescence ( pl ) and ple from the films have been studied
当薄膜沉积的基片温度较低时，薄膜呈现非晶结构，薄膜中的铝主要是以单质铝的团簇形式存在于非晶的sio _ x ( x 2 )中，而多余的硅则以单质或低价氧化物的形式存在于膜中。