The diagram shows the effect of 'sliding' an Edge (a), Screw (b), or Mixed (c) dislocation completely across a slip plane in the crystal. Each dislocation has the same effect as it moves completely ...

For the tilt boundary shown, the dislocations are straight edge type. For a pure twist boundary, an array of screw dislocations is required. From: Guy & Hren, "Elements of Physical Metallurgy," ...

Building bridges in physics Date: March 10, 2025 Source: Osaka University Summary: Researchers show that Cartan's First Structure Equation, which relates to edge and screw dislocations in crystal ...

Researchers at Osaka University have revealed a link between the equations describing strain caused by atomic dislocations in ...