Автор |
Karlsson, Lisa S |
Автор |
Dick, Kimberly A |
Автор |
Wagner, Jakob B |
Автор |
Malm, Jan-Olle |
Автор |
Deppert, Knut |
Автор |
Samuelson, Lars |
Автор |
Wallenberg, L Reine |
Дата выпуска |
2007-12-05 |
dc.description |
The effects of lamellar twinning in epitaxial particle-assisted nanowires are investigated in an extensive high resolution electron microscopy (HRTEM) study of the low index zones , , and . As these directions are non-parallel to the () twin planes we find that the twin segments exhibit two different zone axes as a consequence of twinning. In the first three cases the alternative zones were found to be , and . These findings are supported by a comparison of experimental HRTEM images and multi-slice simulations along with fast Fourier transform mapping. From the appearance of non-overlapping regions we conclude that the nanowires are bound by {111} facets only. The twin formation and the development of the stable side facets are discussed. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
IOP Publishing Ltd |
Название |
Understanding the 3D structure of nanowires |
Тип |
paper |
DOI |
10.1088/0957-4484/18/48/485717 |
Electronic ISSN |
1361-6528 |
Print ISSN |
0957-4484 |
Журнал |
Nanotechnology |
Том |
18 |
Первая страница |
485717 |
Последняя страница |
485726 |
Аффилиация |
Karlsson, Lisa S; Polymer and Materials Chemistry/nCHREM, Lund University, PO Box 124, SE-22100 Lund, Sweden |
Аффилиация |
Dick, Kimberly A; Solid State Physics, Lund University, PO Box 118, SE-22100 Lund, Sweden |
Аффилиация |
Wagner, Jakob B; Polymer and Materials Chemistry/nCHREM, Lund University, PO Box 124, SE-22100 Lund, Sweden |
Аффилиация |
Malm, Jan-Olle; Polymer and Materials Chemistry/nCHREM, Lund University, PO Box 124, SE-22100 Lund, Sweden |
Аффилиация |
Deppert, Knut; Solid State Physics, Lund University, PO Box 118, SE-22100 Lund, Sweden |
Аффилиация |
Samuelson, Lars; Solid State Physics, Lund University, PO Box 118, SE-22100 Lund, Sweden |
Аффилиация |
Wallenberg, L Reine; Polymer and Materials Chemistry/nCHREM, Lund University, PO Box 124, SE-22100 Lund, Sweden |
Выпуск |
48 |