Search Results - "Chen, Pengwan"

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  1. 1

    Strain engineering in perovskite solar cells and its impacts on carrier dynamics by Zhu, Cheng, Niu, Xiuxiu, Fu, Yuhao, Li, Nengxu, Hu, Chen, Chen, Yihua, He, Xin, Na, Guangren, Liu, Pengfei, Zai, Huachao, Ge, Yang, Lu, Yue, Ke, Xiaoxing, Bai, Yang, Yang, Shihe, Chen, Pengwan, Li, Yujing, Sui, Manling, Zhang, Lijun, Zhou, Huanping, Chen, Qi

    Published in Nature communications (18-02-2019)
    “…The mixed halide perovskites have emerged as outstanding light absorbers for efficient solar cells. Unfortunately, it reveals inhomogeneity in these…”
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  2. 2

    Effects of microstructure on the dynamic properties of TA15 titanium alloy by Arab, Ali, Chen, Pengwan, Guo, Yansong

    Published in Mechanics of materials (01-10-2019)
    “…•Four different microstructures of TA15 titanium alloy are obtained using different heat treatment conditions.•High strain rate response of the different…”
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  3. 3

    Stochastic deep collocation method based on neural architecture search and transfer learning for heterogeneous porous media by Guo, Hongwei, Zhuang, Xiaoying, Chen, Pengwan, Alajlan, Naif, Rabczuk, Timon

    Published in Engineering with computers (01-12-2022)
    “…We present a stochastic deep collocation method (DCM) based on neural architecture search (NAS) and transfer learning for heterogeneous porous media. We first…”
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  4. 4

    Quasi-static in-plane compression of zig-zag folded metamaterials at large plastic strains by Zhang, Jianjun, Karagiozova, Dora, Lu, Guoxing, Chen, Pengwan

    Published in Thin-walled structures (01-02-2021)
    “…The work aims to study the large, plastic deformation and energy absorption characteristics of zig-zag folded metamaterials, BCHn, under quasi-static in-plane…”
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  5. 5

    Impact energy absorption behavior of graphene aerogels prepared by different drying methods by Xie, Jing, Niu, Lulu, Qiao, Yang, Chen, Pengwan, Rittel, Daniel

    Published in Materials & design (01-09-2022)
    “…[Display omitted] •Under dynamic uniaxial compression, the supercritical CO2 drying graphene aerogels exhibited a negative Poisson's ratio.•The freeze-drying…”
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  6. 6

    Numerical and Experimental Studies on the Explosive Welding of Tungsten Foil to Copper by Zhou, Qiang, Feng, Jianrui, Chen, Pengwan

    Published in Materials (23-08-2017)
    “…This work verifies that the W foil could be successfully welded on Cu through conventional explosive welding, without any cracks. The microstructure was…”
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  7. 7

    Enhancing the ballistic resistance of steel/aluminum bilayer armor plates through explosive welding by Zhang, Qibo, Yuan, Ye, Zhang, Chengjian, Zhang, Yufeng, Chen, Pengwan

    Published in Materials & design (01-10-2023)
    “…This work presents a comprehensive analysis of the ballistic response of Q235 steel/6061-T6 aluminum bilayer plates fabricated via explosive welding, with a…”
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  8. 8

    Comprehensive simulations of rock fracturing with pre-existing cracks by the numerical manifold method by Kang, Ge, Ning, Youjun, Chen, Pengwan, Pang, Siping, Shao, Yongbo

    Published in Acta geotechnica (01-03-2022)
    “…Rock is generally regarded as a heterogeneous and anisotropic material containing massive initial defects, such as cracks, joints, and porosities. In the…”
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  9. 9

    Dynamic penetration behaviors of single/multi-layer graphene using nanoprojectile under hypervelocity impact by Sun, Weifu, Zhang, Tao, Jiang, Jun, Chen, Pengwan

    Published in Scientific reports (06-05-2022)
    “…Single/multilayer graphene holds great promise in withstanding impact/penetration as ideal protective material. In this work, dynamic penetration behaviors of…”
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  10. 10

    Dynamic Shear Deformation and Failure of Ti-6Al-4V and Ti-5Al-5Mo-5V-1Cr-1Fe Alloys by Ran, Chun, Chen, Pengwan

    Published in Materials (05-01-2018)
    “…To study the dynamic shear deformation and failure properties of Ti-6Al-4V (Ti-64) alloy and Ti-5Al-5Mo-5V-1Cr-1Fe (Ti-55511) alloy, a series of forced shear…”
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  11. 11

    Formation of nanodiamond by pulsed discharge of carbon fiber wires by Gao, Xin, Huang, Kun, Tan, Zhen, Wang, Bi, Song, Qiuzhi, Chen, Qi, Chen, Pengwan

    Published in Applied physics letters (24-08-2020)
    “…High-crystalline nanodiamond powder was formed during pulsed discharge of carbon fiber wires in distilled water at room temperature. The…”
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  12. 12

    Shock-induced large-depth gradient microstructure in commercial pure titanium subjected to explosive hardening by Guo, Yansong, Zhou, Qiang, Ran, Chun, Liu, Rui, Arab, Ali, Ren, Yeping, Chen, Pengwan

    Published in Materials & design (01-01-2022)
    “…[Display omitted] •Large-depth gradient hardness distribution with depth of 2.5 mm was produced in commercially pure titanium by explosive hardening.•Gradient…”
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  13. 13

    The Influence of Microstructure on the Flexural Properties of 3D Printed Zirconia Part via Digital Light Processing Technology by Wang, Boran, Arab, Ali, Xie, Jing, Chen, Pengwan

    Published in Materials (21-02-2022)
    “…In recent years, additive manufacturing of ceramics is becoming of increasing interest due to the possibility of the fabrication of complex shaped parts…”
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  14. 14

    Evolution of Structural and Electrical Properties of Oxygen-Deficient VO2 under Low Temperature Heating Process by Zhang, Jiasong, Zhao, Zhengjing, Li, Jingbo, Jin, Haibo, Rehman, Fida, Chen, Pengwan, Jiang, Yijie, Chen, Chunxu, Cao, Maosheng, Zhao, Yongjie

    Published in ACS applied materials & interfaces (16-08-2017)
    “…Structural stability and functional performances of vanadium dioxide (VO2) are strongly influenced by oxygen vacancies. However, the mechanism of…”
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  15. 15

    Preparation and Performance of Mo/Cu/Fe Multi-Layer Composite Coating with Staggered Spatial Structure by Electro-Explosive Spraying Technology by Huang, Kun, Song, Qiuzhi, Chen, Pengwan, Liu, Ye

    Published in Materials (16-05-2022)
    “…In the present study, electro-explosive spraying technology was used to prepare a multi-layer composite coating with a staggered spatial structure on a 45…”
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  16. 16

    Modelling Microstructural Deformation and the Failure Process of Plastic Bonded Explosives Using the Cohesive Zone Model by Dai, Kaida, Lu, Baodi, Chen, Pengwan, Chen, Jingjing

    Published in Materials (07-11-2019)
    “…A microstructure finite element method combining the cohesive zone model (CZM) is used to simulate the mechanical behavior, deformation, and failure of…”
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  17. 17

    Microstructural characterization of pressure-induced cracking in melamine/F2311 composites and crack-healing behavior via thermal-pressure aging treatment by Guo, Yuchen, Lan, Qiong, Han, Chao, Chen, Pengwan, Liu, Rui

    Published in Materials & design (01-04-2020)
    “…The effects of F2311 content on the crack morphology and crack healing behavior of melamine/F2311 composites, a safe polymer-bonded explosive analog, were…”
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  18. 18

    Fabrication of Nanocrystalline AlCoCrFeNi High Entropy Alloy through Shock Consolidation and Mechanical Alloying by Arab, Ali, Guo, Yansong, Zhou, Qiang, Chen, Pengwan

    Published in Entropy (Basel, Switzerland) (01-09-2019)
    “…High entropy alloys (HEAs) are usually fabricated using arc melting which has the disadvantages of diseconomy, and the limitations in the shape and size of…”
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  19. 19

    Atomistic Insights into Impact-Induced Energy Release and Deformation of Core-Shell-Structured Ni/Al Nanoparticle in an Oxygen Environment by Zhu, Kexin, Xie, Yifan, Shao, Jian-Li, Chen, Pengwan

    Published in Materials (14-08-2024)
    “…In actual atmospheric environments, Ni/Al composites subjected to high-velocity impact will undergo both intermetallic reaction and oxidative combustion…”
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  20. 20

    Modelling Rock Blasting Considering Explosion Gas Penetration Using Discontinuous Deformation Analysis by Ning, Youjun, Yang, Jun, Ma, Guowei, Chen, Pengwan

    Published in Rock mechanics and rock engineering (01-07-2011)
    “…Explosion gas plays an important role in rock mass fragmentation and cast in rock blasting. In this technical note, the discontinuous deformation analysis…”
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