Direct observation of electronic structure change by resistance random access memory effect in amorphous alumina
We measured X-ray absorption spectra of amorphous alumina with vacancy-type oxygen defects (AlOx) which exhibits the resistance random access memory (ReRAM) effect. We were able to detect changes in the electronic structure owing to the ReRAM effect. A major difference in the spectra near the O K-ab...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2019-09-01
|
Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5086212 |