The Work for the Bachelor and Master theses can be started at any time. Topics can be chosen from a wide range of options, with the emphasis on much preparation or analysis. The goals of the Bachelor and Master courses is to learn extensive experimental methods and to be able to answer any question on the subject. Information is available with short descriptions on the use of specialist equipment within the course, which is available from Mr. Univ. Prof. Dr. Achim Walter Hassel.