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浏览/检索结果: 共17条，第1-10条 帮助 限定条件 专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Impacts of Alternative Fuels on Morphological and Nanostructural Characteristics of Soot Emissions from an Aviation Piston Engine 期刊论文 ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2019, 卷号: 53, 页码: 4667-4674 作者:  Chen, Longfei;  Hu, Xuehuan;  Wang, Jing;  Yu, Youxing 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/30 Amorphous carbon  Atmospheric chemistry  Biofuels  Blending  Combustion  Dust  Engine pistons  Engines  High resolution transmission electron microscopy  Image analysis  Kerosene  Morphology  Nanostructures  Pistons  Soot  Surface chemistry  Environment pollution  Graphitic structures  Morphological analysis  Nanostructural characteristics  Nanostructure analysis  Primary particles  Separation distances  Structural defect  Alternative fuels   Direct Cation Exchange in Monolayer MoS2 via Recombination-Enhanced Migration 期刊论文 PHYSICAL REVIEW LETTERS, 2019, 卷号: 122, 页码: 106101 作者:  Yang, Shi-Ze;  Sun, Weiwei;  Zhang, Yu-Yang;  Gong, Yongji;  Oxley, Mark P. 收藏  |  浏览/下载：21/0  |  提交时间：2019/12/30 Activation energy  Atoms  Binary alloys  Density functional theory  Electronic properties  Electrons  Energy barriers  High resolution transmission electron microscopy  Layered semiconductors  Molybdenum compounds  Monolayers  Scanning electron microscopy  Sulfur  Atomic-scale defects  Cation exchanges  Diffusion mechanisms  Electron-hole recombination  Optical and electronic properties  Scanning transmission electron microscopy  Thermal activation  Two-dimensional materials  Sulfur compounds   Microstructure and mechanical properties of Ti-B4C/Al2024 composite with hybrid structure [多重结构Ti-B4C/Al2024复合材料的组织和力学性能] 期刊论文 Cailiao Gongcheng/Journal of Materials Engineering, 2019, 卷号: 47, 页码: 152-159 作者:  Li, H.;  Xiao, W.-L.;  Zhang, Y.-T.;  Ma, C.-L. 收藏  |  浏览/下载：12/0  |  提交时间：2019/12/30 Aluminum alloys  Ball milling  Boron carbide  Elongation  High resolution transmission electron microscopy  Magnesium compounds  Materials testing apparatus  Mechanical properties  Microstructure  Milling (machining)  Powder metals  Scanning electron microscopy  Sintering  Tensile strength  Tensile testing  Aluminum matrix composites  Hot extrusion  Hot-press sintering  Hybrid structure  Mass fraction  Microstructure and mechanical properties  Strength increase  Tensile testing machines  Metallic matrix composites   Quasi-in-situ sizing of nanoparticles by laser-induced incandescence during the floating chemical vapor deposition synthesis of carbon nanotubes 期刊论文 APPLIED PHYSICS B-LASERS AND OPTICS, 2019, 卷号: 125 作者:  Xu, Yiguo;  Ma, Yang;  He, Delong;  Zhang, Hanlu;  Zimmer, Laurent 收藏  |  浏览/下载：18/0  |  提交时间：2019/12/30 Carbon nanotubes  High resolution transmission electron microscopy  Iron  Nanoparticles  Particle size  Specific heat  Synthesis (chemical)  Uncertainty analysis  Yarn  Application prospect  Carbon-encapsulated  Catalyst particles  Chemical vapor depositions (CVD)  CVD process  Diagnostic techniques  Iron-based  Laser induced incandescence  Chemical vapor deposition   Determination of the packing model of a supramolecular nanofiber via mass-per-length measurement and de novo simulation 期刊论文 NANOSCALE, 2018, 卷号: 10, 页码: 3990-3996 作者:  Yao, Qingxin;  Bao, Qiang;  Li, Xinming;  Wang, Hui;  Yang, Zhenyu 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/30 Electron microscopy  High resolution transmission electron microscopy  Hydrophobicity  Molecules  Naphthalene  Scanning electron microscopy  Self assembly  Supramolecular chemistry  Surface chemistry  Transmission electron microscopy  Complementary methods  Hydrophobic surfaces  Length measurement  Molecular arrangements  Molecular packings  Packing density  Packing patterns  Scanning transmission electron microscopy  Nanofibers   Evolution of Nanoparticles in the Gas Phase during the Floating Chemical Vapor Deposition Synthesis of Carbon Nanotubes 期刊论文 JOURNAL OF PHYSICAL CHEMISTRY C, 2018, 卷号: 122, 页码: 6437-6446 作者:  Xu, Yiguo;  Ma, Yang;  Liu, Yu;  Feng, Shan;  He, Delong 收藏  |  浏览/下载：14/0  |  提交时间：2019/12/30 Chemical vapor deposition  Energy dispersive spectroscopy  High resolution transmission electron microscopy  Iron  Nanoparticles  Nucleation  Synthesis (chemical)  Yarn  Carbon layers  Downstream region  Gasphase  Homogeneous nucleation  Nanoparticle (NPs)  Carbon nanotubes   High-performance lead-free piezoelectrics with local structural heterogeneity 期刊论文 ENERGY & ENVIRONMENTAL SCIENCE, 2018, 卷号: 11, 页码: 3531-3539 作者:  Liu, Qing;  Zhang, Yichi;  Gao, Jing;  Zhou, Zhen;  Wang, Hui 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Crystallography  Perovskite  Piezoelectric ceramics  Piezoelectric devices  Piezoelectricity  Compositional modification  Diffused phase transition  Electrical property measurement  Ferroelectric-to-relaxor  Lead-free piezoelectric ceramic  Lead-free piezoelectrics  Piezoelectric strain coefficients  Structural heterogeneity  High resolution transmission electron microscopy   Yb3+ Doping Monoclinic Lu2WO6: Near-Infrared Emission and Energy-Transfer Luminescence Mechanism 期刊论文 JOURNAL OF PHYSICAL CHEMISTRY C, 2018, 卷号: 122, 页码: 21607-21616 作者:  Zhang, Yongyang;  Xin, Jiandi;  Zheng, Huibing;  Zhao, Zhengui;  Zhang, Junying 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/30 Calculations  Density functional theory  Electron transitions  Energy transfer  High resolution transmission electron microscopy  Infrared devices  Light  Luminescence  Lutetium compounds  Rietveld refinement  Scanning electron microscopy  Transmission electron microscopy  Ytterbium compounds  Concentration-dependent  First-principles calculation  Impurity concentration  Luminescence mechanisms  Near infrared luminescence  Near-infrared emissions  Occupancy number  Transfer process  Tungsten compounds   Creep properties and microstructural evolution at 760°C/785MPa of a re-containing single crystal superalloy 期刊论文 Materials Science Forum, 2018, 卷号: 944 MSF, 页码: 8-12 作者:  Zhao, Y.;  Liu, Y.;  Zhao, J.;  Zhang, X.;  Yang, Y. 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Aircraft engines  Creep  Fighter aircraft  High resolution transmission electron microscopy  Microstructural evolution  Scanning electron microscopy  Superalloys  Turbomachine blades  Creep properties  Creep rupture life  Creep ruptures  Dislocation configurations  Intermediate temperatures  Minimum creep rates  Second generation  Single crystal superalloys  Single crystals   Detection of Nanoscale Structural Defects in Degraded Fe-Doped SrTiO3 by Ultrafast Photoacoustic Waves 期刊论文 JOURNAL OF PHYSICAL CHEMISTRY C, 2018, 卷号: 122, 页码: 12864-12868 作者:  Zhang, Ying;  Kurt, Onur;  Ascienzo, David;  Yang, Qian;  Le, Tony 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/30 Cathodes  Defects  High resolution transmission electron microscopy  Iron compounds  Nanotechnology  Oxygen vacancies  Photodegradation  Single crystals  Strontium titanates  Titanium compounds  Transmission electron microscopy  Defect distribution  Microstructure imaging  Oxygen vacancy concentration  Photoacoustic wave  Strong dependences  Structural deformation  Structural distortions  Time-resolved reflectance  Sulfur compounds