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cond-mat.soft2026
Structure and energetics of grain boundaries in self-assembled double-gyroid block copolymer networks
Jing Chen, Aiping Zhu, Dan Wei +2
Grain boundaries (GBs) are ubiquitous defects in crystalline materials. However, they remain less explored in block copolymer ordered phases. Here, we develop a self-consistent fie…
cond-mat.soft2024
Investigation of double-gyroid grain boundaries beyond twinning
Jing Chen, Zhangpeng Sun, Kai Jiang +1
We study four double-gyroid (DG) grain boundaries (GBs) with different orientations numerically using the Landau--Brazovskii free energy, including the (422) twin boundary studied…