First-principles investigation of the alloying effect of refractory elements Ta and W in the misfit dislocation core of (0 0 1) interface
β Scribed by C.Y. Geng; C.Y. Wang; T. Yu
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 549 KB
- Volume
- 358
- Category
- Article
- ISSN
- 0921-4526
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Dislocation segments with Burgers vector b = h1 0 0i are formed during deformation of body-centred-cubic (bcc) metals by the interaction between dislocations with b = 1/2h1 1 1i. Such segments are also created by reactions between dislocations and dislocation loops in irradiated bcc metals. The obst
Density functional theory was used to characterize the atomic structure and bonding of the Al | X interface in a Al-Cu-Mg-Ag alloy. The most stable interfacial structure was found to be connected by Al-Al bonds with a hexagonal Al lattice on the surface of the X phase sitting on the vacant hollow si
The hole wavefunctions, the energy levels and the sheet density of a strained p-Si/Si 1-x Ge x /p-Si selectively doped double heterojunction are investigated at T = 0 K, solving the SchrΓΆdinger and Poisson equations self-consistently. We present a systematic study taking into account all the modulat