Kwon Group, Physics, Kyung Hee University

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lab:research:graphyne-01

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lab:research:graphyne-01 [2014/12/17 15:35]
rawoon
lab:research:graphyne-01 [2015/12/24 00:34]
ykkwon
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 ==== Thermal expansion of graphyne ==== ==== Thermal expansion of graphyne ====
-we have investigated the thermal expansion behaviors of three different types (α, β, and γ) of graphyne+We have investigated the thermal expansion behaviors of three different types (α, β, and γ) of graphyne
 which is a two-dimensional carbon allotrope composed of //sp// and //​sp<​sup>​2</​sup>//​ bonds. which is a two-dimensional carbon allotrope composed of //sp// and //​sp<​sup>​2</​sup>//​ bonds.
 We have found that all three types of graphyne exhibit negative in-plane thermal expansion. We have found that all three types of graphyne exhibit negative in-plane thermal expansion.
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 graphyne that may fill empty spaces resulting in area reduction. graphyne that may fill empty spaces resulting in area reduction.
 These modes are attributed to the libration of "rigid units" composed of triple bonds These modes are attributed to the libration of "rigid units" composed of triple bonds
 +
 +{{page>:​lab:​publications:​2015:​cwkim-2015&​nofooter&​noeditbtn}}
lab/research/graphyne-01.txt · Last modified: 2015/12/24 00:34 by ykkwon