I made Sb2Se3 powder, Although while for powder I am getting the peaks and for films, i am getting no peak? kindly help me to analyze the data. Had i got proper phase ??
For determining the phases of thin films (due to their low thickness and high penetration of X-rays), you have to use low angle XRD or Grazing Incidence X-ray (XRR). If you have no access to these devices, you could adjust the scan rate and scan step in XRD to the possible minimum value to detect your peaks,