FG Optische Charakterisierung von Halbleitern

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Recent Submissions
Nitrogen and vacancy clusters in ZnO

Tuomisto, Filip ; Rauch, Christian ; Wagner, Markus R. ; Hoffmann, Axel ; Eisermann, Sebastian ; Meyer, Bruno K. ; Kilanski, Lukasz ; Tarun, Marianne C. ; McCluskey, Matthew D. (2013)

Understanding the interaction of group V impurities with intrinsic defects in ZnO is important for developing p-type material. We have studied N-doped ZnO thin films and N-doped bulk ZnO crystals, with positron annihilation spectroscopy, in contrast to earlier studies that have concentrated on N-implanted ZnO crystals. We show that the introduction of N impurities into ZnO, irrespective of whet...