Help us make Indico better by taking this survey! Aidez-nous à améliorer Indico en répondant à ce sondage !

Dislocation structures of Cu electrodes exposed to high fields

19 Sept 2022, 10:00
30m
Chania, Crete

Chania, Crete

Orthodox Academy of Crete, Platanias 73006, Greece
Oral Experiments Experiments & Diagnostics

Speaker

Inna Popov

Description

It was suggested that breakdown might result from collective dislocation effects within a surface of metal electrodes exposed to high electric fields. We applied scanning and transmission electron microscopy to check this assumption. In this talk, I present a picture of the lattice structural defects observed in soft and hard Cu – dislocation dipoles, stacking faults, twins, and grain boundaries.

Topic Experiments and Diagnostics

Primary author

Co-authors

Ayelet Yashar Prof. Yinon Ashkenazy (The Hebrew University of Jerusalem)

Presentation materials