Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1677669 | Ultramicroscopy | 2012 | 8 Pages |
Abstract
⺠We describe a technique which allows the determination of inner electric fields in matter. ⺠Inner fields are believed to be one major reason for the so-called efficiency “droop” in green solid state lasers. ⺠The technique used is differential phase contrast, used for the first time for inner electric field determination. ⺠The technique is complementary to electron holography, offers a wider field of view and reveals new structures.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Matthias Lohr, Ralph Schregle, Michael Jetter, Clemens Wächter, Thomas Wunderer, Ferdinand Scholz, Josef Zweck,