What do you really know about thin-film analysis ? Would you describe yourself as an expert in the field? If yes, then you probably know by now that thin-film analysis involves measuring the properties of the film referring to a number of X-ray diffraction methods used to analyze thin-films and their substance. Not every thin-film is good enough. Thin-film must meet exact criteria in order to avoid the risk of failure of the entire circuit due to a slightest flaw or inconsistency that can result from poor quality thin-film. Thin-films have a significant role in modern technology and rightfully so. Whether thin-films can fulfill their intended task is dependent upon their structure and form once a chemical composition has been chosen and is the fundamental part of thin-film analysis.