Dokument-ID Dokumenttyp Verfasser/Autoren Herausgeber Haupttitel Abstract Auflage Verlagsort Verlag Erscheinungsjahr Seitenzahl Schriftenreihe Titel Schriftenreihe Bandzahl ISBN Quelle der Hochschulschrift Konferenzname Quelle:Titel Quelle:Jahrgang Quelle:Heftnummer Quelle:Erste Seite Quelle:Letzte Seite URN DOI Abteilungen OPUS4-3372 Wissenschaftlicher Artikel Zhao, Jun-Hua; Wei, Ning; Fan, Z.; Jiang, Jin-Wu; Rabczuk, Timon Mechanical properties of three types of carbon allotropes Mechanical properties of three types of carbon allotropes Nanotechnology Institut für Strukturmechanik (ISM) OPUS4-3354 Wissenschaftlicher Artikel Jiang, Jin-Wu; Wang, Bing-Shen; Rabczuk, Timon Why twisting angles are diverse in graphene Moir'e patterns? Why twisting angles are diverse in graphene Moir'e patterns? Journal of Applied Physics Institut für Strukturmechanik (ISM) OPUS4-3355 Wissenschaftlicher Artikel Jiang, Jin-Wu; Rabczuk, Timon Mechanical Oscillation of Kinked Silicon Nanowires: a Natural Nanoscale Spring Mechanical Oscillation of Kinked Silicon Nanowires: a Natural Nanoscale Spring Applied Physics Letters Institut für Strukturmechanik (ISM) OPUS4-3371 Wissenschaftlicher Artikel Zhao, Jun-Hua; Wang, L.; Jiang, Jin-Wu; Wang, Z.; Guo, Wanlin; Rabczuk, Timon A comparative study of two molecular mechanics models based on harmonic potentials A comparative study of two molecular mechanics models based on harmonic potentials Journal of Applied Physics Institut für Strukturmechanik (ISM) OPUS4-3377 Wissenschaftlicher Artikel Zhang, Yancheng; Zhao, Jiyun; Wei, Ning; Jiang, Jin-Wu; Rabczuk, Timon Effects of the dispersion of polymer wrapped two neighbouring single walled carbon nanotubes (SWNTs) on nanoengineering load transfer Effects of the dispersion of polymer wrapped two neighbouring single walled carbon nanotubes (SWNTs) on nanoengineering load transfer 7 Composites Part B: Engineering 1714 1721 Institut für Strukturmechanik (ISM) OPUS4-3353 Wissenschaftlicher Artikel Jiang, Jin-Wu; Park, Harold S.; Gall, K.; Leach, A.; Rabczuk, Timon A Surface Stacking Fault Energy Approach to Predicting Defect Nucleation in Surface-Dominated Nanostructures A Surface Stacking Fault Energy Approach to Predicting Defect Nucleation in Surface-Dominated Nanostructures Journal of the Mechanics and Physics of Solids Institut für Strukturmechanik (ISM) OPUS4-3365 Wissenschaftlicher Artikel Jiang, Jin-Wu; Zhao, Jun-Hua; Rabczuk, Timon Size-Sensitive Young's Modulus of Kinked Silicon Nanowires We perform both classical molecular dynamics simulations and beam model calculations to investigate the Young's modulus of kinked silicon nanowires (KSiNWs). The Young's modulus is found to be highly sensitive to the arm length of the kink and is essentially inversely proportional to the arm length. The mechanism underlying the size dependence is found to be the interplay between the kink angle potential and the arm length potential, where we obtain an analytic relationship between the Young's modulus and the arm length of the KSiNW. Our results provide insight into the application of this novel building block in nanomechanical devices. Nanotechnology 10.1088/0957-4484/24/18/185702 Institut für Strukturmechanik (ISM) OPUS4-3141 Wissenschaftlicher Artikel Jiang, Jin-Wu; Zhuang, Xiaoying; Rabczuk, Timon Orientation dependent thermal conductance in single-layer MoS 2 We investigate the thermal conductivity in the armchair and zigzag MoS2 nanoribbons, by combining the non-equilibrium Green's function approach and the first-principles method. A strong orientation dependence is observed in the thermal conductivity. Particularly, the thermal conductivity for the armchair MoS2 nanoribbon is about 673.6 Wm−1 K−1 in the armchair nanoribbon, and 841.1 Wm−1 K−1 in the zigzag nanoribbon at room temperature. By calculating the Caroli transmission, we disclose the underlying mechanism for this strong orientation dependence to be the fewer phonon transport channels in the armchair MoS2 nanoribbon in the frequency range of [150, 200] cm−1. Through the scaling of the phonon dispersion, we further illustrate that the thermal conductivity calculated for the MoS2 nanoribbon is esentially in consistent with the superior thermal conductivity found for graphene. Scientific Reports urn:nbn:de:gbv:wim2-20170418-31417 10.1038/srep02209 Institut für Strukturmechanik (ISM) OPUS4-3356 Wissenschaftlicher Artikel Jiang, Jin-Wu; Rabczuk, Timon Modulation of Thermal Conductivity in kinked Silicon Nanowires: Phonon interchanging and pinching effects or Reduction of thermal conductivity in kinked silicon nanowire superlattices Modulation of Thermal Conductivity in kinked Silicon Nanowires: Phonon interchanging and pinching effects or Reduction of thermal conductivity in kinked silicon nanowire superlattices Nano Letters Institut für Strukturmechanik (ISM)