Kwon Group, Physics, Kyung Hee University

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lab:research:gaassb [2014/12/17 09:08]
jejune
lab:research:gaassb [2014/12/17 09:09]
jejune
Line 11: Line 11:
 describe the correct electronic structures including underestimated ​ describe the correct electronic structures including underestimated ​
 band gap and incorrect band splitting. To resolve such issues, we  band gap and incorrect band splitting. To resolve such issues, we 
-consider spin-orbit coupling effects and GW corrections on GaAs<​sub>​1-//​x//</​sub>​Sb<​sub>//​x//</​sub> ​+consider spin-orbit coupling effects and GW[[wp>​GW_approximation|GW approximation]]  
 +corrections on GaAs<​sub>​1-//​x//</​sub>​Sb<​sub>//​x//</​sub> ​
 with the composition of //x// = 0, 0.25, 0.5, 0.75, and 1. To  with the composition of //x// = 0, 0.25, 0.5, 0.75, and 1. To 
 calculate their band structures, we make use of maximally ​ calculate their band structures, we make use of maximally ​
 localized Wannier functions to interpolate GW quasiparticle ​ localized Wannier functions to interpolate GW quasiparticle ​
-band structures. Based on our GW[[wp>​GW_approximation|GW approximation]]  +band structures. Based on our GW calculations,​ we discuss ​ 
-calculations,​ we discuss the trend of band gaps at various high  +the trend of band gaps at various high symmetric points ​ 
-symmetric points in the Brillouin zone with the composition //x//.+in the Brillouin zone with the composition //x//.
lab/research/gaassb.txt · Last modified: 2014/12/17 09:28 by jejune