@inproceedings{3ec7face196f41619e46eb29f9046b5c,
title = "Oxide-based RRAM: Uniformity improvement using a new material-oriented methodology",
abstract = "For the first time, a new technical solution is presented to essentially improve the uniformity of oxide based RRAM devices by using material design methodology based on first principle calculations. The results indicate that doping of trivalent elements such as Al, La, or Ga into the tetravalent metal oxides such as HfO2 or ZrO2 effectively controls the formation of oxygen vacancy filaments along the doping sites, which helps improving the resistive switching (RS) behaviors in oxide based RRAM devices. The improved uniformity of forming and set/reset behaviors in the Al-doped HfO2 RRAM devices was demonstrated by both experiments and theoretical calculations, proving the validity of the proposed method.",
keywords = "RRAM, Resistive switching, Uniformity",
author = "B. Gao and Zhang, {H. W.} and S. Yu and B. Sun and Liu, {L. F.} and Liu, {X. Y.} and Y. Wang and Han, {R. Q.} and Kang, {J. F.} and B. Yu and Wang, {Y. Y.}",
year = "2009",
language = "English (US)",
isbn = "9784863480094",
series = "Digest of Technical Papers - Symposium on VLSI Technology",
pages = "30--31",
booktitle = "2009 Symposium on VLSI Technology, VLSIT 2009",
note = "2009 Symposium on VLSI Technology, VLSIT 2009 ; Conference date: 16-06-2009 Through 18-06-2009",
}