The growth mode of 3,4,9,10-perylenetetra-carboxylic dianhydride(PTCDA) deposited on p-Si substrates can be deduced by X-ray Photoemission Spectroscopy(XPS). The spectrum and fine spectrum at the surface of specimen a...
Organic semiconductoe 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) has been synthetized with 1,8-naphthalic anhydride using chemical method.X-ray diffraction spectrum shows that it is monoclinic.Visible absorp...