Determination of the accelerated heavy ions registration threshold in multilayered polymeric films

• Дата: 2010
• Автори: Vorobyova, I.V., Zajtsev, B.V., Kobets, A.P.
• Формат: Стаття
• Мова: English
• Опубліковано: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2010
• Теми: Применение ускорителей
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/15719
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Determination of the accelerated heavy ions registration threshold in multilayered polymeric films / I.V. Vorobyova, B.V. Zajtsev, A.P. Kobets // Вопросы атомной науки и техники. — 2010. — № 2. — С. 194-196. — Бібліогр.: 10 назв. — англ.

As detectors high-energy ions polymeric films from polyethyleneterephthalate (PETF) were used. Films were irradiated on the Kharkov heavy ions linear accelerator MILAC with the accelerated ions of nitrogen and argon with energy of 1 MeV/u. Multilayered samples consisted of polymeric films of a various thickness contacting with each other (3,6,10 μm) from which various combinations of thickness of contacting films were made. For revealing of tracks after irradiation samples were handled in an alkali solution. Methods of optical microscopy investigated surfaces of films and formation of tracks by the accelerated ions of argon and nitrogen was compared. Researches are carried out and thresholds of registration of the accelerated ions of an argon and nitrogen in multilayered PETF films are spotted depending on energy losses.