Ion synthesis of iron granular films in polyimide

Khaibullin, RI; Popok, VN; Bazarov, VV; Zheglov, EP; Rameev, BZ; Okay, CENGİZ; Tagirov, LR; Aktas, B

doi:10.1016/s0168-583x(02)00658-4

Ion synthesis of iron granular films in polyimide

Khaibullin R., Popok V., Bazarov V., Zheglov E., Rameev B., Okay C., ...Daha Fazla

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, cilt.191, ss.810-814, 2002 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 191
Basım Tarihi: 2002
Doi Numarası: 10.1016/s0168-583x(02)00658-4
Dergi Adı: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.810-814
Marmara Üniversitesi Adresli: Evet

Özet

40 keV Fe+ ions were implanted into polyimide (PI) films with doses of (0.25-1.25) x 10(17) ions/cm(2) at ion current densities of 4, 8 and 12 muA/cm(2). Transmission electron microscopy study showed that iron granular films consisting of isolated metal particles with lateral sizes of 25-300 run were formed in the irradiated (carbonised) layer of polymer. An influence of implantation parameters and thermal annealing on magnetic properties of the synthesised iron films was investigated by the ferromagnetic resonance technique. It was found that the metal/polymer composite layer is formed at highest dose of 1.25 x 10(17) ions/cm(2) and it reveals the characteristics of a continuous magnetic film: remanent magnetisation and coercive field. (C) 2002 Elsevier Science B.V. All rights reserved.