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North Ossetian State University named after K.L. Khetagurov

LOW-FLUENCE LASER INDUCED FRAGMENTATION AND DESORPTION OF 3,4,9,10-PERYLENETETRACARBOXYLIC DIANHYDRIDE (PTCDA) THIN FILM

Автор Доклада: 
Khubezhov Soslan Arsenovich
Страна, ВУЗ / Организация: 
Северо-Осетинский государственный университет имени К. Л. Хетагурова
Россия
Представляемая страна: 
Россия
Природа принадлежности ВУЗу: 
Аспирант
Выбор события: 
1553

Laser-induced fragmentation and desorption of fragments of PTCDA films vacuum-deposited on GaAs(100) substrate has been studied by time-of-flight (TOF) mass spectroscopy. The main effect caused by pulsed laser light irradiation (pulse duration: 10 ns, photon energy: 2.34 eV and laser fluence ranging from 0.5 to 7 mJ/cm2) is PTCDA molecular fragmentation and desorption of the fragments formed, whereas no desorption of intact PTCDA molecule was detected.

Изображения наград
Награда: 
Шаг 2 Уникальный номер: 
4965
RSS-материал
Партнеры
 
 
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