Каталітичний вплив поверхні на формування нанотрубок германію PE MOCVD-методом
Quantum chemical calculations of the coordination compound of Ge(IV) with Hhfa by PM3 have been carried out. The only stable compound has been found to be a complex with composition Ge(hfa)2(OH)2. Porous substrates based on anodic alumina (pore d ~70–150 nm) were synthesized with following depositio...
Збережено в:
| Дата: | 2013 |
|---|---|
| Автори: | , , |
| Формат: | Стаття |
| Мова: | Російська |
| Опубліковано: |
Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine
2013
|
| Онлайн доступ: | https://www.cpts.com.ua/index.php/cpts/article/view/244 |
| Теги: |
Додати тег
Немає тегів, Будьте першим, хто поставить тег для цього запису!
|
| Назва журналу: | Chemistry, Physics and Technology of Surface |
Репозитарії
Chemistry, Physics and Technology of Surface| Резюме: | Quantum chemical calculations of the coordination compound of Ge(IV) with Hhfa by PM3 have been carried out. The only stable compound has been found to be a complex with composition Ge(hfa)2(OH)2. Porous substrates based on anodic alumina (pore d ~70–150 nm) were synthesized with following deposition of Au nanoclusters (d ~ 5–10 nm)on their surface. It has been shown that using of templates based on Al/Al2O3/Au promotes the formation of germanium nanotubes due to the adsorption-desorption of germanium atoms by surface of Au nanoclusters (VLS-mechanism). PE MOCVD-synthesis (120 °C) of germanium nanotubes of different diameters (~70–180 nm) and shape (homogeneous and curved) using a volatile complex Ge(hfa)2(OH)2 was carried out. |
|---|