MATERIALS TRANSACTIONS
Online ISSN : 1347-5320
Print ISSN : 1345-9678
ISSN-L : 1345-9678
Electron Holography of Charging Effect in ZrO2 Sintered Body
Ki Hyun KimJoong Jung KimWeixing XiaDaisuke Shindo
Author information
JOURNALS FREE ACCESS

2007 Volume 48 Issue 10 Pages 2616-2620

Details
Abstract

The effects of charging on a ZrO2 sintered body due to electron irradiation were investigated by means of electron holography. The charging effects were quantitatively evaluated as a function of the incident electron density. The ZrO2 sintered body was positively charged within a transmission electron microscope. By means of simulations taking into account reference wave modulation due to a long-range electric field, we were able to obtain the amount of charge on the ZrO2 sintered body. Further, fluctuation in the amount of charge on ZrO2 during electron irradiation was found through the presence of an irregular contrast in the reconstructed phase image.

Information related to the author
© 2007 The Japan Institute of Metals and Materials
Previous article Next article
feedback
Top