维普期刊资源整合服务平台（V6.5）

维普中文期刊产品整合服务

1篇 您的检索式：作者名="Marc Bescond"

选中清除导出查看参考文献查看引证文献引用追踪共1页首页上一页第1页下一页末页 /1 跳转

		题名	作者	年代	出处	被引量
	1	How coherence is governing diffuson heat transfer in amorphous solids显示文摘Thermal transport in amorphous materials has remained one of the fundamental questions in solid state physics while involving a very large field of applications.Using a heat conduction theory incorporating coherence,we demonstrate that the strong phase correlation between local and non-propagating modes,commonly named diffusons in the terminology of amorphous systems,triggers the conduction of heat.By treating the thermal vibrations as collective excitations,the significant contribution of diffusons,predominantly relying on coherence,further reveals interesting temperature and length dependences of thermal conductivity.The propagation length of diffuson clusters is found to reach the micron,overpassing the one of propagons.The explored wavelike behavior of diffusons uncovers the unsolved physical picture of mode correlation in prevailing models and further provides an interpretation of their ability to transport heat.This work introduces a framework for understanding thermal vibrations and transport in amorphous materials,as well as an unexpected insight into the wave nature of thermal vibrations.	Zhongwei Zhang Yangyu Guo Marc Bescond Jie Chen Masahiro Nomura Sebastian Volz	2022	npj Computational Materials2022，，1：	1

返回顶部每页显示：

共1页首页上一页第1页下一页末页 /1 跳转

goolge学术搜索-维普

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1　渝公网安备 50019002500403号　违法和不良信息举报中心

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费