Now showing items 4-6 of 122

    • Ordering Control of Self-Assembled Colloidal Crystals 

      Koh, Yaw Koon; Chiang, Yet-Ming; Wong, Chee Cheong (2007-01)
      Colloidal crystals are 3D nanostructures formed by self assembly of nanoparticles in suspension. The interaction forces between the colloid particles are expected to affect the ordering and the defect density in the resultant ...
    • High Temperature Deformation Behavior of Bulk Metallic Glass and Its Composites 

      Fu, X.L.; Li, Yi; Schuh, C.A. (2007-01)
      The homogeneous deformation of Zr-based bulk metallic glass composites is studied near the glass transition temperature, at various levels of reinforcement volume fraction. Through examination of the constitutive response, ...
    • First-Principles Study of Point Defects in LaAlO₃ 

      Zheng, J.X.; Ceder, Gerbrand; Chim, Wai Kin; Choi, Wee Kiong (2007-01)
      In this study, the native point defects including oxygen vacancy and interstitial, metal (La, Al) vacancy and interstitial, and metal antisite in perovskite LAO are studied. Defect formation energies are studied as a ...