Velocity distribution of organic molecules emitted from effusion cells measured by time-of-flight technique

Autor: Atsushi Koma, Jun Koide, Toshihiro Shimada, Kyoung Ah Cho
Rok vydání: 1999
Předmět:
Zdroj: Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 17:615-618
ISSN: 1520-8559
0734-2101
Popis: Velocity distribution of the molecules emitted from effusion cells commonly used in molecular beam epitaxy was measured by using time-of-flight technique. The result for organic molecular phthalocyanine can be fitted by a shifted Maxwellian distribution. The effects of the temperature and the aspect ratios of the sources are discussed.
Databáze: OpenAIRE