首页> 外文期刊>Solid State Communications >Formation and atomic structure of boron nitride nanotubes with a cup-stacked structure
【24h】

Formation and atomic structure of boron nitride nanotubes with a cup-stacked structure

机译:杯叠结构氮化硼纳米管的形成与原子结构

获取原文
获取原文并翻译 | 示例
           

摘要

Boron nitride (BN) nanotubes were synthesized by annealing Fe_4N/B powder at 1000 ℃ for 1 h in a nitrogen gas atmosphere, and large amounts of BN nanotubes with a cup-stacked structure were obtained after a purification process. The atomic structures of the cup-stacked BN nanotubes were investigated by high-resolution electron microscopy as well as molecular mechanics calculations, and compared with double walled BN nanotubes. The present results indicate that the cup-stacked structure with a cone angle of 20° is more stable than the structure with an angle of 38° and ordinary nanotube structures.
机译:将Fe_4N / B粉末在氮气气氛中1000℃退火1 h,合成出氮化硼(BN)纳米管,纯化后得到大量杯状结构的BN纳米管。通过高分辨率电子显微镜和分子力学计算研究了杯叠BN纳米管的原子结构,并与双壁BN纳米管进行了比较。目前的结果表明,锥角为20°的杯状堆叠结构比锥角为38°的结构和普通纳米管结构更稳定。

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