Zobrazeno 1 - 10
of 404
pro vyhledávání: '"Li-Xiang Guo"'
Recent research has revealed that the Cr family perovskite ReCrO$_3$ exhibits intriguing magnetic coupling interactions within Cr pairs, which may not follow the Goodenough-Kanamori (GK) rules due to the t-e hybridization between Cr$^\mathrm{III}$ io
Externí odkaz:
http://arxiv.org/abs/2403.07574
A nanocrystalline metal's strength increases significantly as its grain size decreases, a phenomenon known as the Hall-Petch relation. Such relation, however, breaks down when the grains become too small. Experimental studies have circumvented this p
Externí odkaz:
http://arxiv.org/abs/2302.08698
Autor:
Zheng, Hui, Fey, Lauren T. W., Li, Xiang-Guo, Hu, Yong-Jie, Qi, Liang, Chen, Chi, Xu, Shuozhi, Beyerlein, Irene J., Ong, Shyue Ping
Refractory multi-principal element alloys (RMPEAs) are promising materials for high-temperature structural applications. Here, we investigate the role of chemical short-range ordering (CSRO) on dislocation glide in two model RMPEAs - TaNbTi and MoNbT
Externí odkaz:
http://arxiv.org/abs/2203.03767
Publikováno v:
In Sleep Medicine Reviews October 2024 77
Autor:
Eichin, Dominik, Rahkila, Jani, Li, Xiang-Guo, Ekambaram, Ramesh, Lassfolk, Robert, Leino, Reko, Savolainen, Johannes
Publikováno v:
In Carbohydrate Research July 2024 541
Publikováno v:
In Materials Today Physics April 2024 43
Autor:
Chen, Dian-Teng, Chen, Jia, Li, Xiang-Guo, Christou, George, Zhang, Xiao-Guang, Cheng, Hai-Ping
This work builds a bridge between density functional theory (DFT) and model interpretations of Anderson's superexchange theory by constructing a $f$-$d$-$p$ model with DFT Wannier functions to enable a direct quantum many-body solution within an embe
Externí odkaz:
http://arxiv.org/abs/2011.00385
Refractory multi-principal element alloys (MPEAs) have exceptional mechanical properties, including high strength-to-weight ratio and fracture toughness, at high temperatures. Here, we elucidate the complex interplay between segregation, short range
Externí odkaz:
http://arxiv.org/abs/1912.01789
Autor:
Jahandideh, Arghavan, Virta, Jenni, Li, Xiang-Guo, Liljenbäck, Heidi, Moisio, Olli, Ponkamo, Jesse, Rajala, Noora, Alix, Marion, Lehtonen, Jukka, Mäyränpää, Mikko I., Salminen, Tiina A., Knuuti, Juhani, Jalkanen, Sirpa, Saraste, Antti, Roivainen, Anne *
Publikováno v:
In Journal of Nuclear Cardiology December 2023 30(6):2760-2772
Autor:
Zheng, Hui, Li, Xiang-Guo, Tran, Richard, Chen, Chi, Horton, Matthew, Winston, Donny, Persson, Kristin Aslaug, Ong, Shyue Ping
The structure and energy of grain boundaries (GBs) are essential for predicting the properties of polycrystalline materials. In this work, we use high-throughput density functional theory calculations workflow to construct the Grain Boundary Database
Externí odkaz:
http://arxiv.org/abs/1907.08905