排序方式: 共有1条查询结果,搜索用时 3 毫秒
1
1.
Reversible alternation between bipolar and unipolar resistive switching in La-SrTiO_3 thin films 下载免费PDF全文
The alternation from bipolar to unipolar resistive switching is observed in perovskite La0.01Sr0.99TiO3thin films.These two switching modes can be activated separately depending on the compliance current(Icomp)during the electroforming process:with a higher Icomp(5 mA)the unipolar resistance switching behavior is measured,while the bipolar resistance switching behavior is observed with a lower Icomp(1 mA).On the basis of I–V characteristics,the switching mechanisms for the URS and BRS modes are considered as being a change in the Schottky-like barrier height and/or width at the Pt/La-SrTiO3interface and the formation and disruption of conduction filaments,respectively. 相似文献
1