Computationally Efficient Phase-field Simulation Studies Using RVE Sampling and Statistical Analysis

2018 ◽  
Vol 147 ◽  
pp. 204-216 ◽  
Author(s):  
Christian Schwarze ◽  
Reza Darvishi Kamachali ◽  
Markus Kühbach ◽  
Christian Mießen ◽  
Marvin Tegeler ◽  
...  
2021 ◽  
Vol 23 (7) ◽  
pp. 4217-4229
Author(s):  
Shahid Maqbool ◽  
Yongsheng Li ◽  
Suleman Muhammad ◽  
Zhengwei Yan ◽  
Shujing Shi

Radiation-enhanced precipitation (REP) in Fe–Cu alloys results in higher volume fraction and radius of Cu precipitates.


Author(s):  
Jian Wang ◽  
Yunchuan Xie ◽  
Yifei Zhang ◽  
Biyun Peng ◽  
Qizheng Li ◽  
...  

Flory–Huggins theory combined with experimental tests and phase-field simulation proves that electrospinning improves the homogeneity and Eb in composite films, and MS can limit the ferroelectric relaxation of PVDF and significantly increase Ue and η.


2015 ◽  
Vol 46 (7) ◽  
pp. 3287-3301 ◽  
Author(s):  
Hong Liu ◽  
Yipeng Gao ◽  
Liang Qi ◽  
Yunzhi Wang ◽  
Jian-Feng Nie

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Adeel Y. Abid ◽  
Yuanwei Sun ◽  
Xu Hou ◽  
Congbing Tan ◽  
Xiangli Zhong ◽  
...  

AbstractNontrivial topological structures offer a rich playground in condensed matters and promise alternative device configurations for post-Moore electronics. While recently a number of polar topologies have been discovered in confined ferroelectric PbTiO3 within artificially engineered PbTiO3/SrTiO3 superlattices, little attention was paid to possible topological polar structures in SrTiO3. Here we successfully create previously unrealized polar antivortices within the SrTiO3 of PbTiO3/SrTiO3 superlattices, accomplished by carefully engineering their thicknesses guided by phase-field simulation. Field- and thermal-induced Kosterlitz–Thouless-like topological phase transitions have also been demonstrated, and it was discovered that the driving force for antivortex formation is electrostatic instead of elastic. This work completes an important missing link in polar topologies, expands the reaches of topological structures, and offers insight into searching and manipulating polar textures.


2010 ◽  
Vol 401 (1-3) ◽  
pp. 154-158 ◽  
Author(s):  
Yuhki Tsukada ◽  
Atsuhiro Shiraki ◽  
Yoshinori Murata ◽  
Shigeru Takaya ◽  
Toshiyuki Koyama ◽  
...  

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