Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Zheyong Fan"'
Autor:
Zezhu Zeng, Xingchen Shen, Ruihuan Cheng, Olivier Perez, Niuchang Ouyang, Zheyong Fan, Pierric Lemoine, Bernard Raveau, Emmanuel Guilmeau, Yue Chen
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Materials with low thermal conductivity usually have complex crystal structures. Herein we experimentally find that a simple crystal structure material AgTlI2 (I4/mcm) owns an extremely low thermal conductivity of 0.25 W/mK at room temperatu
Externí odkaz:
https://doaj.org/article/8cba37d9c15e43dabe340f1572742598
Publikováno v:
ACS Omega, Vol 3, Iss 3, Pp 3278-3284 (2018)
Externí odkaz:
https://doaj.org/article/a4d983d01d4e4a36a7a3970547e9f171
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-14 (2017)
Abstract Grain boundary triple junctions are a key structural element in polycrystalline materials. They are involved in the formation of microstructures and can influence the mechanical and electronic properties of materials. In this work we study t
Externí odkaz:
https://doaj.org/article/b99d3aa882f44764b767f9d604d65abb
Autor:
Zheyong Fan, Yanzhou Wang, Penghua Ying, Keke Song, Junjie Wang, Yong Wang, Zezhu Zeng, Ke Xu, Eric Lindgren, J. Magnus Rahm, Alexander J. Gabourie, Jiahui Liu, Haikuan Dong, Jianyang Wu, Yue Chen, Zheng Zhong, Jian Sun, Paul Erhart, Yanjing Su, Tapio Ala-Nissila
We present our latest advancements of machine-learned potentials (MLPs) based on the neuroevolution potential (NEP) framework introduced in [Fan et al., Phys. Rev. B 104, 104309 (2021)] and their implementation in the open-source package GPUMD. We in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::232df27d9f853c2aac01ccd4e7158cc0
https://aaltodoc.aalto.fi/handle/123456789/117274
https://aaltodoc.aalto.fi/handle/123456789/117274
In this work, we comprehensively study the mechanical properties of the newly synthesised monolayer quasi-hexagonal-phase fullerene (qHPF) membrane [Nature \textbf{606}, 507-510 (2022)] under uniaxial tension by using quantum mechanical density-funct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88827229bade13432957d637e96e8aa4
https://doi.org/10.26434/chemrxiv-2022-kgxfk-v2
https://doi.org/10.26434/chemrxiv-2022-kgxfk-v2
Funding Information: The authors acknowledge funding from the Academy of Finland, under Projects No. 321713 (M.A.C. and Y. W.), No. 330488 (M.A.C.), No. 312298/QTF Center of Excellence program (T.A.-N., Z.F., and Y.W.), the National Natural Science F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f91be65967f84f62b0c3558397e0d185
http://arxiv.org/abs/2206.07605
http://arxiv.org/abs/2206.07605
Publikováno v:
Carbon. 161:800-808
Single-walled carbon nanotubes (SWCNTs) in their pristine form have high thermal conductivity whose further improvement has attracted a lot of interest. Some theoretical studies have suggested that the thermal conductivity of a $(10,10)$ SWCNT is dra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9250520ecf314c2aa4f470512c470957
https://doi.org/10.1016/j.carbon.2020.01.114
https://doi.org/10.1016/j.carbon.2020.01.114
Funding Information: Y.S., Y.H., and H.B. acknowledge the support by the National Natural Science Foundation of China (Grant No. 52122606). Z.F. acknowledges the support from the National Natural Science Foundation of China (Grant No. 11974059). The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e7a5448a7a289e8e8ae8b621b592483
https://aaltodoc.aalto.fi/handle/123456789/113095
https://aaltodoc.aalto.fi/handle/123456789/113095
In a previous paper [Physical Review B \textbf{103}, 035417 (2021)], we showed that the equilibrium molecular dynamics (EMD) method can be used to compute the apparent thermal conductivity of finite systems. It has been shown that the apparent therma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca2e95bef21af049b98e87ac3a41df2
Recently a novel two-dimensional (2D) C$_{60}$ based crystal called quasi-hexagonal-phase fullerene (QHPF) has been fabricated and demonstrated to be a promising candidate for 2D electronic devices [Hou et al. Nature 606, 507-510 (2022)]. We construc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d0d57217d14e8ce1fcdf9e175e60d81