K
Kaikai Song
Researcher at Shandong University
Publications - 134
Citations - 2265
Kaikai Song is an academic researcher from Shandong University. The author has contributed to research in topics: Amorphous metal & Alloy. The author has an hindex of 21, co-authored 104 publications receiving 1703 citations. Previous affiliations of Kaikai Song include Northwestern Polytechnical University & Dresden University of Technology.
Papers
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Two-step hydrothermally synthesized carbon nanodots/WO3 photocatalysts with enhanced photocatalytic performance
Bo Song,Tingting Wang,Honggang Sun,Qian Shao,Junkai Zhao,Kaikai Song,Luhan Hao,Li Wang,Zhanhu Guo +8 more
TL;DR: The enhanced photocatalytic activity of C-dots/WO3 was attributed to the enhanced light harvesting ability and efficient spatial separation of photo-excited electron-hole pairs resulting from the synergistic effect of WO3 and C- dots.
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Strategy for pinpointing the formation of B2 CuZr in metastable CuZr-based shape memory alloys
Kaikai Song,Simon Pauly,Y. Zhang,Piter Gargarella,Rui Li,N.S. Barekar,Uta Kühn,Mihai Stoica,Jürgen Eckert +8 more
TL;DR: In this paper, the formation of high-temperature B2 CuZr intermetallics in 36 metastable B2-CZr-based alloys is investigated.
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Triple yielding and deformation mechanisms in metastable Cu47.5Zr47.5Al5 composites
Kaikai Song,Simon Pauly,Y. Zhang,Rui Li,Sandeep Gorantla,N. Narayanan,Uta Kühn,Thomas Gemming,Jürgen Eckert +8 more
TL;DR: In this article, a triple yielding phenomenon resulting in high fracture strength and large ductility in metastable Cu47.5 Zr 47.5 Al 5 composites is first discovered and systematically investigated.
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Revealing the structural heterogeneity of metallic glass: Mechanical spectroscopy and nanoindentation experiments
TL;DR: In this article, the structural heterogeneity of a model alloy was investigated and the scale variation of the STZs was revealed based on the cooperative shear model and statistical analysis, and it was shown that the spatial structural heterogeneity can be enhanced by severe plastic deformation which can reduce the energy barrier for STZ activation.
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Significant tensile ductility induced by cold rolling in Cu47.5Zr47.5Al5 bulk metallic glass
Kaikai Song,Simon Pauly,Y. Zhang,Sergio Scudino,Piter Gargarella,Kumar Babu Surreddi,Uta Kühn,Jürgen Eckert +7 more
TL;DR: In this paper, the authors obtained significant tensile plasticity up to 0.7 ± 0.1% together with work-hardening and larger fracture strength in bulk metallic glass with only 2.9± 0.3% thickness reduction.