The anodization of Al film on InP substrate and properties of anodic Al_2O_33/InPhave been investigated by AES,DLTS,I-V,C-V and ellipsometer.The results show that theanodic oxide Al_2O_3 has a permit...
The microstructures formed by 120keV B~+ or 170keV N~+ implantation into polyimide are investi-gated using Raman spectroscopy.The characteristic Raman spectra show that carbon exists mainly as ei-the...