## 2004

- B.H. Ji and
**H.J. Gao**, "A Study of Fracture Mechanisms in Biological Nano-Composites via the Virtual Internal Bond Model," 2004,*Materials Science & Engineering A*, Vol. 366, pp. 96-103. - D.X. Cui, F. Tian, Y. Kong, I. Titushikin and
**H.J. Gao**, "Effects of Single-Walled Carbon Nanotubes on the Polymerase Chain Reaction," 2004,*Nanotechnology*, Vol. 15, pp. 154-157. - B. Chen, Y.G. Huang,
**H.J. Gao**, and P.D. Wu, "Shear Crack Propagation along Weak Planes in Solids: A finite deformation analysis incorporating the linear harmonic potential," 2004,*International Journal of Solids and Structures*, Vol. 41, pp 1-14. - M.J. Buehler and
**H.J. Gao**, "Biegen und Brechen im Supercomputer," 2004,*Physik in Unserer Zeit*, Vol. 35 (1), pp. 30-37. - Y.G. Huang, S.X. Qu, K.C. Hwang, M. Li and
**H.J. Gao**, "A Conventional Theory of Mechanism-Based Strain Gradient Plasticity," 2004,*International Journal of Plasticity*, Vol. 20, pp. 753-782. **H.J. Gao**and Y. Kong, "Simulation of DNA-Nanotube Interactions," 2004,*Annual Review of Materials Research*, Vol. 34, pp. 123-150.- M.J. Buehler,
**H.J. Gao**and Y. Huang, "Atomistic and Continuum Studies of Stress and Strain Fields near a Rapidly Propagating Crack in a Harmonic Lattice," 2004,*Theoretical and Applied Fracture Mechanics*, Vol. 41, pp. 21-42. **H.J. Gao**, B.H. Ji, M.J. Buehler and H.M. Yao, "Flaw Tolerant Bulk and Surface Nanostructures of Biological Systems," 2004,*Molecular and Cellular Biomechanics*, Vol. 1 (1), pp. 37-52.- Z.R. Liu and
**H.J. Gao**, "A Differential Cluster Variation Method for Analysis of Spinodal Decomposition in Alloys," 2004,*European Physical Journal B*, Vol. 37, pp. 369–374. - Y. Guo, Y. Kong, W.L. Guo and
**H.J. Gao**, "Structural Transition of Copper Nanowires Confined in Single-Walled Carbon Nanotubes," 2004,*Journal of Computational and Theoretical Nanoscience*, Vol. 1 (1), pp. 93-98. - B. Chen, Y.G. Huang,
**H.J. Gao**and W. Yang, "On the Finite Opening of Intersonic Shear Cracks,"2004,*International Journal of Solids and Structures*, Vol. 41, pp. 2293-2306. **H.J. Gao**and H.M. Yao, "Shape Insensitive Optimal Adhesion of Nanoscale Fibrillar Structures," 2004,*Proceedings of the National Academy of Sciences of USA*, Vol. 101, pp. 7851-7856.- M.X. Shi, Y.G. Huang and
**H.J. Gao**, "The J-integral and Geometrically Necessary Dislocations in Nonuniform Plastic Deformation," 2004,*International Journal of Plasticity*, Vol. 20, pp. 1739–1762. - M.J. Buehler, A. Hartmaier and
**H.J. Gao**, "Hierarchical Multi-Scale Modeling of Constrained Diffusional Creep in Thin Films," 2004,*Modeling and Simulations in Materials Science and Engineering*, Vol. 12, pp. S391-S413. - D.X. Cui, C.S.Ozkan, S. Ravindran, Y. Kong and
**H.J. Gao**, "Encapsulation of Pt-Labelled DNA Molecules Inside Carbon Nanotubes," 2004,*Molecular and Cellular Biomechanics*, Vol. 1 (2), pp. 113-122. - T.D. Nguyen , S. Govindjee , P.A. Klein and
**H.J. Gao**, "A Rate-Dependent Cohesive Continuum Model for the Study of Crack Dynamics," 2004,*Computer Methods in Applied Mechanics and Engineering*, Vol. 193, pp. 3239-3265. - M.J. Buehler, Y. Kong, and
**H.J. Gao**, "Deformation Mechanisms of Very Long Single-Wall Carbon Nanotubes Subject to Compressive Loading," 2004,*Journal of Engineering Materials and Technology*, Vol. 126 (3), pp. 245-249. - D.L. Shi, X.Q. Feng, Y.G. Huang, K.C. Hwang and
**H.J. Gao**, "The Effect of Nanotube Waviness and Agglomeration on the Elastic Property of Carbon Nanotube-Reinforced Composites," 2004,*Journal of Engineering Materials and Technology*, Vol. 126 (3), pp. 250-257. - B.H. Ji and
**H.J. Gao**, "Mechanical Properties of Nanostructure of Biological Materials," 2004,*Journal of the Mechanics and Physics of Solids*, Vol. 52 (9), pp. 1963-1990. - H.L. Zhang, P.Z. Huang, J. Sun and
**H.J. Gao**, "Morphological Healing Evolution of Penny-Shaped Fatigue Microcracks in Pure Iron at Elevated Temperatures," 2004,*Applied Physics Letters*, Vol. 85 (7), pp. 1143-1145. - M.J. Buehler and
**H.J. Gao**, "A Mother-Daughter-Granddaughter Mechanism of Shear Dominated Intersonic Crack Motion along Interfaces of Dissimilar Materials," 2004,*Journal of the Chinese Institute of Engineers*, Vol. 27 (6), pp. 763-769. - B.H. Ji,
**H.J. Gao**and T.C. Wang, "Flow Stress of Biomorphous Metal Matrix Composites," 2004,*Materials Science & Engineering A*, Vol. 386 (1-2), pp. 435-441. - M.J. Buehler, A. Hartmaier,
**H.J. Gao**, M. Duchaineau and F.F. Abraham, "Atomic Plasticity: Description and Analysis of a One-Billion Atom Simulation of Ductile Materials Failure," 2004,*Computer Methods in Applied Mechanics and Engineering*, Vol. 193 (48-51), 5257-5282. - B.H. Ji,
**H.J. Gao**and K.J. Hsia, "How Do Slender Mineral Crystals Resist Buckling in Biological Materials?" 2004,*Philosophical Magazine Letters*, Vol. 84 (10), pp. 631-641. - M.J. Buehler, F.F. Abraham and
**H.J. Gao**, "Stress and Energy Flow Field near a Rapidly Propagating Mode I Crack".*Multiscale Modelling and Simulation, Springer Lecture Notes in Computational Science and Engineering*, Vol. 39, Eds. Attinger, Sabine; Koumoutsakos, Petros, ISBN 3-540-21180-2, pp. 143-156, 2004. - T.M. Michelitsch, J.Z. Wang,
**H.J. Gao**and V.M. Levin, "On the Solution of the Inhomogeneous Helmholtz Wave Equation for Ellipsoidal Sources,"*Continuum Models and Discrete Systems*, eds. D. Bergman et al., Kluwer Academic Publishers, The Netherlands, pp. 115-122, 2004. - D.X. Cui, C.S. Ozkan, Y. Kong and
**H.J. Gao**, "Experimental Study of Filling Carbon Nanotubes With Nucleic Acids," 2004,*Materials Research Symposium Proceedings*, Vol. 820 , pp. O4.6.1-6. - M.J. Buehler, A. Hartmaier and
**H.J. Gao**, "Constrained Grain Boundary Diffusion in Thin Copper Films," 2004,*Materials Research Symposium Proceedings*, Vol. 821, pp. P1.2.1-6. **H.J. Gao**, B.H. Ji, M.J. Buehler and H.M. Yao, "Flaw Tolerant Bulk and Surface Nanostructures of Biological Systems," 2004,*Proceedings of the 2004 International Conference on Computational & Experimental Engineering & Sciences*, Tech Science Press, Chapter 3, pp. 146-151.- A. Hartmaier, X. Ma and
**H.J. Gao**, "Grain-Structure Evolution after Surface Plastic Deformation of Nanocrystals," 2004,*Proceedings of the 25th Riso International Symposium on Materials Science: Evolution of Deformation Microstructures in 3D*, (C. Gundlach, K. Haldrup, N. Hansen, X. Huang, D. Juul Jensen, T. Leffers, Z.J. Li, S.F. Nielsen, W. Pantleon, J.A. Wert, G. Winther, eds.), Publisher: Riso National Laboratory, Roskilde, Denmark, pp. 323-328. - M.J. Buehler, F.F. Abraham and
**H.J. Gao**, "Hyoerelastic Effects in Brittle Materials Failure," 2004,*Materials Research Symposium Proceedings*, Vol. 821, pp. P6.3.1-6.3.6.

## 2003

- K.C. Hwang, H.Q. Jiang, Y.G. Huang and
**H.J. Gao**, "Finite Deformation Analysis of Mechanism-based Strain Gradient Plasticity: Torsion and Crack Tip Field," 2003,*International Journal of Plasticity*, Vol. 19, pp. 235 - 251. **H.J. Gao**and Y.G. Huang, "Geometrically Necessary Dislocation and Size-Dependent Plasticity," 2003,*Scripta Materialia*, Vol. 48, pp. 113-118.- X. Qiu, Y.G. Huang, Y. Wei,
**H.J. Gao**and K.C. Hwang, "The Flow Theory of Mechanism-Based Strain Gradient Plasticity," 2003,*Mechanics of Materials*, Vol. 35, pp. 245-258. - P. Huang, Z. Li, J. Sun and
**H.J. Gao**, "Morphological Healing Evolution of Intragranular Penny-Shaped Microcracks by Surface Diffusion: Part I. Simulation," 2003,*Metallurgical And Materials Transactions A-Physical Metallurgy And Materials Science*, Vol. 34, pp. 277-285. - H. Zhang, J. Sun and
**H.J. Gao**, "Morphological Healing Evolution of Intragranular Penny-Shaped Microcracks by Surface Diffusion: Part II. Experiments," 2003,*Metallurgical and Materials Transactions A-Physical Metallurgy And Materials Science*, Vol. 34, pp. 287-294. - T.C. Chang and
**H.J. Gao**, "Size-Dependent Elastic Properties of a Single-Walled Carbon Nanotube via a Molecular Mechanics Model," 2003,*Journal of the Mechanics and Physics of Solids*, Vol. 51, pp. 1059-1074. - T.M. Michelitsch, V.M. Levin and
**H.J. Gao**, "Dynamic Eshelby Tensor and Potentials for Ellipsoidal Inclusions," 2003,*Proceedings of the Royal Society of London A*, Vol. 459, pp. 863-890. - T.M. Michelitsch and
**H.J. Gao**, "Dynamic Eshelby Inclusion Problem in a Quasiplane Transversely Isotropic Piezoelectric Medium," 2003,*Chinese Journal of Mechanics-Series A*, Vol. 19, pp. 113-118. **H.J. Gao**, Y. Kong, D.X. Cui and C.S. Ozkan, "Spontaneous Insertion of DNA Oligonucleotides into Carbon Nanotubes," 2003,*Nano Letters*, Vol. 3, pp. 471-473.**H.J. Gao**, B.H. Ji, I.L. Jaeger, E. Arzt and P. Fratzl, "Materials Become Insensitive to Flaws at Nanoscale: Lessons from Nature," 2003,*Proceedings of the National Academy of Sciences of USA*, Vol. 100, pp. 5597–5600.**H.J. Gao**and B.H. Ji, "Modeling Fracture in Nano-Materials via a Virtual Internal Bond Method," 2003,*Engineering Fracture Mechanics*, Vol. 70, pp. 1777–1791.- Y.A. Antipov, T.J. Chuang and
**H.J. Gao**, "On the Integro-Differential Equation Associated with Diffusive Crack Growth Theory," 2003,*Quarterly Journal of Mechanics and Applied Mathematics*, Vol. 56, pp. 289-310. - Z.R. Liu,
**H.J. Gao**, L. Q. Chen and K.J. Cho, "Patterned Nanostructure in AgCo/Pt/Mgo(001) Thin Films," 2003,*Physical Review B*, Vol. 68, pp. 035429-1-7. - W.L. Guo, Y. Guo,
**H.J. Gao**, Q.S. Zheng and W. Zhong, "Energy Dissipation in Gigahertz Oscillators from Multiwalled Carbon Nanotubes," 2003,*Physical Review Letters*, Vol. 91, pp. 125501-1-4. - J.Z. Wang, T. M. Michelitsch and
**H.J. Gao**, "Dynamic Fiber Inclusions with Elliptical and Arbitrary Cross-sections and Related Retarded Potentials in a Quasi-Plane Piezoelectric Medium," 2003,*International Journal of Solids and Structures*, Vol. 40, pp. 6307-6333. - M.J. Buehler,
**H.J. Gao**and Y.G. Huang, "Atomic and Continuum Studies of a Suddenly Stopping Supersonic Crack," 2003,*Computational Materials Science*, Vol. 28, pp. 385-408. - H.Q. Jiang, P. Zhang, B. Liu, Y.G. Huang, P.H. Geubelle,
**H.J. Gao**and K.C. Hwang, "The Effect of Nanotube Radius on the Constitutive Model for Carbon Nanotubes," 2003,*Computational Materials Science*, Vol. 28, pp 429-442. - J.Z. Wang, Y.H. Zhou and
**H.J. Gao**, "Computation of the Laplace Inverse Transform by Application of the Wavelet Theory," 2003,*Communications In Numerical Methods In Engineering*, Vol. 19, pp. 959–975. - M.J. Buehler, A. Hartmaier and
**H.J. Gao**, "Atomistic and Continuum Studies of Crack-like Diffusion Wedges and Associated Dislocation Mechanisms in Thin Films on Substrates," 2003,*Journal of the Mechanics and Physics of Solids*, Vol. 51, pp. 2105-2125. - M.J. Buehler, F.F. Abraham and
**H.J. Gao**, "Hyperelasticity Governs Dynamic Fracture at a Critical Length Scale," 2003,*Nature*, Vol. 426, pp. 141-146. - T. M. Michelitsch,
**H.J. Gao**and V.M. Levin, "On the Dynamic Potentials of Ellipsoidal Shells," 2003,*The Quarterly Journal of Mechanics and Applied Mathematics*, Vol. 56, No. 4, pp. 629-648. - A. Hartmaier, M.J. Buehler, and
**H.J. Gao**, "A Discrete Dislocation Plasticity Model of Creep in Polycrystalline Thin Films," 2003,*Defects And Diffusion In Metals: An Annual Retrospective VI. Defect and Diffusion Forum*, Vol. 224-2, pp. 107-125. **H.J. Gao**and B.H. Ji, "Modeling Fracture in Nanomaterials,"*Asymptotics, Singularities and Homogenisation in Problems of Mechanics*, ed. A.B. Movchan, Kluwer Academic Publishers, London, pp. 307-316, 2003.- V. M. Levin, T. M. Michelitsch and
**H.J. Gao**, "Modeling of the Effective Dynamic Characteristics of Fiber Reinforced Transversely Isotropic Piezoelectric Materials", 2003, in Smart Materials and Structures,*Proceedings SPIE*(ed. C. Lynch), Vol. 3069, pp. 4699-4714. - M. Buehler, A. Hartmaier and
**H.J. Gao**, "Atomistic and Continuum Studies of Diffusional Creep and Associated Dislocation Mechanisms in Thin Films on Substrates," 2003,*Materials Research Symposium Proceedings*, Vol. 779, pp. W4.7.1-6. - D.X. Cui, F.R. Tian, Y. Kong, C.S. Ozkan, I. Titushikin and
**H.J. Gao**, "Effects of Single-Walled Carbon Nanotube on Polymerase Chain Reaction," 2003,*Materials Research Symposium Proceedings*, Vol. 773, pp. N2.3.1-5. - Y. Kong, D.X. Cui, C.S. Ozkan and
**H.J. Gao**, "Modeling Carbon Nanotube Based Bio-Nano Systems: A Molecular Dynamics Study," 2003,*Materials Research Symposium Proceedings*, Vol. 773 , pp. N8.5.1-6.