Add to ORKGA new computational method is introduced to investigate the stresses developed in the island-coalescence stage of polycrystalline film formation during deposition. The method uses molecular dynamics to examine the behavior of clusters of atoms both in free space and on substrates. Continuum treatments used in previous models may not be applicable at small length scales or low dimensionality. In atomistic simulations, the effects of surface diffusion, bond straining and defect formation can be directly studied. TEM experiments will be used to evaluate the validity of the simulation model.Singapore-MIT Alliance (SMA
The deformation behavior of amorphous and nanocrystalline pure Ni thin films has been investigated u...
Intrinsic tensile stresses in polycrystalline films are often attributed to the coalescence of neigh...
2013-02-07This dissertation is focused on multimillion-atom molecular dynamics (MD) simulations of n...
During the evaporative deposition of polycrystalline thin films, the development of a tensile stress...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, ...
It is a well-known fact in the materials science community that the use of low-energy atom impacts d...
Evolution of deformation and stress in growing thin films has been studied in this work using comput...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, ...
The deposition of small metal clusters (Cu, Au and Al) on f.c.c. metals (Cu, Au and Ni) has been stu...
During film growth by a variety of techniques, intrinsic tensile stresses can be created by the coal...
The low-temperature growth and relaxation of misfitting films are analyzed on the basis of two-dimen...
Crystal plasticity has been an active research field for several decades. The crystal plasticity of ...
Es werden Strukturbildung und mechanische Spannungen an amorphen und polykristallinen Auf...
Molecular dynamics simulation was used to study the influence of a relative size of adsorbed and sub...
The basic mechanisms of plasticity in face-centred cubic materials are now well known in bulk materi...
The deformation behavior of amorphous and nanocrystalline pure Ni thin films has been investigated u...
Intrinsic tensile stresses in polycrystalline films are often attributed to the coalescence of neigh...
2013-02-07This dissertation is focused on multimillion-atom molecular dynamics (MD) simulations of n...
During the evaporative deposition of polycrystalline thin films, the development of a tensile stress...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, ...
It is a well-known fact in the materials science community that the use of low-energy atom impacts d...
Evolution of deformation and stress in growing thin films has been studied in this work using comput...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, ...
The deposition of small metal clusters (Cu, Au and Al) on f.c.c. metals (Cu, Au and Ni) has been stu...
During film growth by a variety of techniques, intrinsic tensile stresses can be created by the coal...
The low-temperature growth and relaxation of misfitting films are analyzed on the basis of two-dimen...
Crystal plasticity has been an active research field for several decades. The crystal plasticity of ...
Es werden Strukturbildung und mechanische Spannungen an amorphen und polykristallinen Auf...
Molecular dynamics simulation was used to study the influence of a relative size of adsorbed and sub...
The basic mechanisms of plasticity in face-centred cubic materials are now well known in bulk materi...
The deformation behavior of amorphous and nanocrystalline pure Ni thin films has been investigated u...
Intrinsic tensile stresses in polycrystalline films are often attributed to the coalescence of neigh...
2013-02-07This dissertation is focused on multimillion-atom molecular dynamics (MD) simulations of n...