首页> 外文会议>Symposium on scientific basis for nuclear waste management >Radiation Damage of II, III, IV, V Pyrochlores - CaLnZrNbO_7
【24h】

Radiation Damage of II, III, IV, V Pyrochlores - CaLnZrNbO_7

机译:II,III,IV,V烧绿石的辐射损伤-CaLnZrNbO_7

获取原文

摘要

Pyrochlores based on the general composition CaLnZrNbO_7 (where Ln = La, Nd, Sm, Gd and Ho) have been prepared, and irradiated through the crystalline-amorphous transition, with I MeV Kr ions at the IVEM-TANDEM user facility. The obtained critical temperatures show a decrease from La to Gd (~680 K to ~230 K), with Ho being resistant to amorphisation at 50K. The results suggest that the amorphisation cross section for these materials is directly related to the Ln component.
机译:已经制备了基于一般成分CaLnZrNbO_7(其中Ln = La,Nd,Sm,Gd和Ho)的烧绿石,并通过结晶-非晶态转变对其进行了辐照,并在IVEM-TANDEM用户设施上用I MeV Kr离子进行了辐照。所获得的临界温度从La降低到Gd(从680 K降低到230 K),而Ho在50K时抵抗非晶化。结果表明,这些材料的非晶化截面与Ln成分直接相关。

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