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You are invited to the CEITEC Seminar Series aimed at Advanced Materials and Nanotechnology. The main goal of this series is to directly convey the knowledge on the-state-of-the-art achievements and directions in this field to researchers via talks of top-scientists from renowned institutions worldwide. This should raise awareness of the latest trends and promote cooperation among scientists from all relevant CEITEC institutions leading to excellent research.
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The outer atoms of a surface largely control processes such as catalysis, growth, adhesion and electron emission. Low-Energy Ion Scattering is widely known as a technique that can selectively analyze these outer atoms. The information depth of LEIS is limited by scattering, neutralization and reionisation processes. To benefit from the better mass resolution (separate isotopes and nearest neighbours in the periodic system), higher primary energies are often used. However, till which energy is the selectivity for the outer atoms still guaranteed?
A popular and powerful procedure of sample cleaning is based on the use of atomic oxygen.Is this procedure always simple?
