Direct observation of depth-dependent atomic displacements associated with dislocations in gallium nitride.

We demonstrate that the aberration-corrected scanning transmission electron microscope has a sufficiently small depth of field to observe depth-dependent atomic displacements in a crystal. The depth-dependent displacements associated with the Eshelby twist of dislocations in GaN normal to the foil w...

पूर्ण विवरण

ग्रंथसूची विवरण
मुख्य लेखकों: Lozano, J, Yang, H, Guerrero-Lebrero, M, D'Alfonso, A, Yasuhara, A, Okunishi, E, Zhang, S, Humphreys, C, Allen, L, Galindo, P, Hirsch, P, Nellist, P
स्वरूप: Journal article
भाषा:English
प्रकाशित: American Physical Society 2014