首页> 外文期刊>RSC Advances >Resistive switching effects depending on Ni content in Au/NixPt(1?x) nanoparticle devices
【24h】

Resistive switching effects depending on Ni content in Au/NixPt(1?x) nanoparticle devices

机译:电阻切换效应取决于Au / Ni x Pt (1? x 纳米颗粒器件中Ni含量的影响

获取原文
           

摘要

We synthesized NixPt(1?x) nanoparticles with x ranging from 1 to 0.7. The particle size increases with the increasing Ni content. The IV characteristics of Au/NixPt(1?x) nanoparticles/Nb-0.7 wt%-doped SrTiO3 are investigated. The resistive switching effects of NixPt(1?x) nanoparticles at 300 K are observed, which are more pronounced than those of pure Ni. Remarkably, the Ron/Roff ratio increases with increasing Ni. Moreover, the RS effect remains after 50 cycles, presenting good endurance properties. With the samples annealed under different atmospheres, the concentration of oxygen vacancies varies inside the switching layer. The migration of oxygen vacancies is responsible for the RS effect.
机译:我们合成了Ni x Pt (1? x x 范围从1到0.7的small>纳米粒子。粒度随着Ni含量的增加而增加。 Au / Ni x Pt <研究了sub>(1? x 纳米颗粒/Nb-0.7 wt%掺杂的SrTiO 3 。 Ni x Pt (1? x R on / R off Ni的增加使比率增加。此外,RS效应在50个循环后仍然存在,表现出良好的耐久性能。在不同的气氛下对样品进行退火后,开关层内部的氧空位浓度会发生变化。氧空位的迁移是造成RS效应的原因。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号