screw dislocations in a sentence
- Edge dislocations form so called tilt walls, while screw dislocations form twist walls.
- Because there are no stacking faults, the screw dislocations may cross-slip.
- This type of boundary incorporates two sets of screw dislocations.
- Screw dislocations form a line along which the crystal lattice jumps one lattice point.
- There are two types of dislocations in crystals that can induce slip-edge dislocations and screw dislocations.
- It's difficult to find screw dislocations in a sentence.
- Both edge and screw dislocations move ( slip ) in directions parallel to their burgers vector.
- As such, substitutional solute atoms do not interact with the shear stress fields characteristic of screw dislocations.
- Partials form instead of screw dislocations.
- Micropipes and screw dislocations in epitaxial layers are normally derived from the substrates on which the epitaxy is performed.
- Once a screw dislocation propagates through the bulk of a sample during the yield in the device manufacturing process.
- Where the orientation of the dislocation line changes, a screw dislocation can continue as an edge dislocation and vice versa.
- In the case of a screw dislocation two planes of atoms are offset with a helical array running between them.
- Despite the difficulty in visualization, the stresses caused by a screw dislocation are less complex than those of an edge dislocation.
- Another crude analogy : Think of a crystal with line defects ( edge dislocations and screw dislocations but not disclinations ).
- A screw dislocation is a common dislocation that transforms successive atomic planes within a crystal lattice into the shape of a helix.