...
首页> 外文期刊>Успехи химии >Dispersion forces in nanosdence
【24h】

Dispersion forces in nanosdence

机译:纳米中的分散力

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

The 21st century was marked by a new outbreak of interest in dispersion forces in nanoscale systems.However,now the consideration is conducted at a different level.Whereas earlier the main object of study was infinite plane-parallel films,now it is a question of calculations for systems of a more complex configuration with non-parallel and finite surfaces of various shapes.On the other hand,it is not the average interaction force that is estimated,but the detailed mechanical state of the interacting bodies,for which statistical mechanics and the Irving-Kirkwood stress tensor are involved.This review summarizes the theoretical studies of plane-parallel,but finite-area films,wedge-shaped films,systems with spherical,cylindrical,and conical surfaces.Particular consideration is given to interactions involving nanoparticles.Spheroidal particles,rod-like and disc-shaped particles are analyzed.The shape factor of the interaction of particles with a flat surface is estimated.The calculation of the contribution of dispersion forces to surface,line and point tension is explained.Among the latest news is the calculation (brought to numbers) of the contribution of dispersion forces to the graphene point energy.The bibliography includes 109 references.
机译:21世纪被纳米级系统中的分散力爆发的新爆发。然而,现在,考虑因素在不同的水平。早期的主要研究对象是无限的平面平行电影,现在这是一个问题另一方面,具有非平行和有限表面的更复杂配置的系统的计算。另一方面,它不是估计的平均相互作用力,而是统计力学和统计力学的详细机械状态涉及Irving-kirkwood压力张量。这综述总结了平面平行,但有限区域薄膜,楔形薄膜,具有球形,圆柱形和圆锥形表面的系统的理论研究。尤其考虑涉及纳米颗粒的相互作用。分析了球状颗粒,棒状和盘形颗粒。估计颗粒与平坦表面的相互作用的形状因子。计算解释了分散力对表面,线和点张力的贡献.AMONG最新消息是将分散力与石墨烯点能量贡献的计算(带到数字)。参考书目包括109个参考文献。

著录项

  • 来源
    《Успехи химии》 |2019年第8期|共38页
  • 作者单位

    Institute of Chemistry Saint Petersburg State University Universitetskaya nab.7-9 199034 Saint Petersburg Russian Federation;

    Institute of Chemistry Saint Petersburg State University Universitetskaya nab.7-9 199034 Saint Petersburg Russian Federation;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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