Reactions of laser-ablated aluminum atoms with nitrogen during condensation at 10 K. Infrared spectra and density functional calculations for Alx Ny molecular
Low-Temperature Physics and Chemistry in Cryomatrice
DOI (Low Temperature Physics):
https://doi.org/10.1063/1.1312401Ключові слова:
PACS: 81.15.Fg, 82.30.CfАнотація
Laser-ablated aluminum atoms react with dinitrogen on condensation at 10 K to form N3 radical and the subject molecules, which are identified by nitrogen isotopic substitution, further reactions on annealing, and comparison with isotopic frequencies computed by density functional theory. The major AlN3 product is identified from three fundamentals and a statistically mixed nitrogen isotopic octet pattern. The aluminum rich Al2N and Al3N species are major products on annealing to allow diffusion and further reaction of trapped species. This work provides the first experimental evidence for molecular AlxNy species that may be involved in ceramic film growth.
Downloads
Опубліковано
2000-09-10
Як цитувати
(1)
Lester Andrews, Mingfei Zhou, George V. Chertihin, William D. Bare, and Yacine Hannachi, Reactions of laser-ablated aluminum atoms with nitrogen during condensation at 10 K. Infrared spectra and density functional calculations for Alx Ny molecular: Low-Temperature Physics and Chemistry in Cryomatrice, Low Temp. Phys. 26, (2000) [Fiz. Nizk. Temp. 26, 992-1000, (2000)] DOI: https://doi.org/10.1063/1.1312401.
Номер
Розділ
Статті
Завантаження
Дані завантаження ще не доступні.