D
Deli Kong
Researcher at Beijing University of Technology
Publications - 26
Citations - 639
Deli Kong is an academic researcher from Beijing University of Technology. The author has contributed to research in topics: Dislocation & Grain boundary. The author has an hindex of 11, co-authored 22 publications receiving 377 citations. Previous affiliations of Deli Kong include Ernst Ruska Centre.
Papers
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Journal ArticleDOI
N-type Bi-doped PbTe nanocubes with enhanced thermoelectric performance
Lei Yang,Zhigang Chen,Zhigang Chen,Min Hong,Lihua Wang,Deli Kong,Liqing Huang,Guang Han,Yichao Zou,Matthew S. Dargusch,Jin Zou +10 more
TL;DR: In this paper, Bi dopants effectively improved the electrical transport properties of the as-sintered PbTe nanomaterials by tuning the carrier concentrations, achieving promising electrical conductivity and Seebeck coefficient.
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New twinning route in face-centered cubic nanocrystalline metals.
Lihua Wang,Pengfei Guan,Jiao Teng,Pan Liu,Dengke Chen,Weiyu Xie,Deli Kong,Shengbai Zhang,Ting Zhu,Ze Zhang,Ze Zhang,Evan Ma,Mingwei Chen,Mingwei Chen,Xiaodong Han +14 more
TL;DR: A new twinning route in nanocrystalline platinum that bypasses the high twin-fault energy barrier using closely spaced partial dislocations is reported.
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Tracking the sliding of grain boundaries at the atomic scale
Lihua Wang,Yin Zhang,Zhi Zeng,Hao Zhou,Jian He,Panbo Liu,Mingwei Chen,Jian-sheng Han,David J. Srolovitz,Jiao Teng,Yizhong Guo,Guozhen Yang,Deli Kong,En Ma,Yongli Hu,Baocai Yin,Xiaoxu Huang,Ze Zhang,Ting Zhu,Xiaodong Han +19 more
TL;DR: Lihua et al. as mentioned in this paper conducted an in situ atomic-resolution study to reveal how sliding-dominant deformation is accomplished at general tilt GBs in platinum bicrystals.
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In situ observation of stress induced grain boundary migration in nanocrystalline gold
Lihua Wang,Lihua Wang,Tianjiao Xin,Deli Kong,Xinyu Shu,Yanhui Chen,Hao Zhou,Jiao Teng,Ze Zhang,Ze Zhang,Jin Zou,Xiaodong Han +11 more
TL;DR: In this paper, the plastic behaviors of nanocrystalline Au with an average grain size of 18 nm were investigated in situ using a home-made tensile device in a transmission electron microscope.
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Shearing mechanisms of stacking fault and anti-phase-boundary forming dislocation pairs in the γ′ phase in Ni-based single crystal superalloy
TL;DR: In this article, the shearing motions of various partial dislocation pairs and the planar defects formed in the γ′ phase were investigated by means of transmission electron microscopy and the mechanisms were analyzed in terms of their crystallographic and energetic implications.