Автор |
Tjahjana, Liliana |
Автор |
Wang, Benzhong |
Автор |
Tanoto, Hendrix |
Автор |
Chua, Soo-Jin |
Автор |
Yoon, Soon Fatt |
Дата выпуска |
2010-05-14 |
dc.description |
We report a growth phenomenon where uniform gallium arsenide (GaAs) islands were found to grow underneath an ordered array of SiO<sub>2</sub> nanodisks on a GaAs(100) substrate. Each island eventually grows into a pyramidal shape resulting in the toppling of the supported SiO<sub>2</sub> nanodisk. This phenomenon occurred consistently for each nanodisk across a large patterned area of ∼ 50 × 50 µm<sup>2</sup> (with nanodisks of 210 nm diameter and 280 nm spacing). The growth mechanism is attributed to a combination of ‘catalytic’ growth and facet formation. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
IOP Publishing Ltd |
Название |
Gallium arsenide (GaAs) island growth under SiO<sub>2</sub> nanodisks patterned on GaAs substrates |
Тип |
paper |
DOI |
10.1088/0957-4484/21/19/195305 |
Electronic ISSN |
1361-6528 |
Print ISSN |
0957-4484 |
Журнал |
Nanotechnology |
Том |
21 |
Первая страница |
195305 |
Последняя страница |
195310 |
Аффилиация |
Tjahjana, Liliana; School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore ; Institute of Materials Research and Engineering, 3 Research Link, 117602, Singapore |
Аффилиация |
Wang, Benzhong; Institute of Materials Research and Engineering, 3 Research Link, 117602, Singapore |
Аффилиация |
Tanoto, Hendrix; Institute of Materials Research and Engineering, 3 Research Link, 117602, Singapore |
Аффилиация |
Chua, Soo-Jin; Institute of Materials Research and Engineering, 3 Research Link, 117602, Singapore |
Аффилиация |
Yoon, Soon Fatt; School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore |
Выпуск |
19 |