The International Workshop on Positron Studies of Defects 2014 (PSD-14) was held in Kyoto, Japan from 14–19 September, 2014. The PSD Workshop brought together positron scientists interested in studying defects to an international platform for presenting and discussing recent results and achievements, including new experimental and theoretical methods in the field. The workshop topics can be characterized as follows:
• Positron studies of defects in semiconductors and oxides
• Positron studies of defects in metals
• New experimental methods and equipment
• Theoretical calculations and simulations of momentum distributions, positron lifetimes and other characteristics for defects
• Positron studies of defects in combination with complementary methods
• Positron beam studies of defects at surfaces, interfaces, in sub-surface regions and thin films
• Nanostructures and amorphous materials