当社グループは 3,000 以上の世界的なカンファレンスシリーズ 米国、ヨーロッパ、世界中で毎年イベントが開催されます。 1,000 のより科学的な学会からの支援を受けたアジア および 700 以上の オープン アクセスを発行ジャーナルには 50,000 人以上の著名人が掲載されており、科学者が編集委員として名高い
。オープンアクセスジャーナルはより多くの読者と引用を獲得
700 ジャーナル と 15,000,000 人の読者 各ジャーナルは 25,000 人以上の読者を獲得
Péricles Lopes Sant’Ana
This work introduces the physico-chemical surface properties of three commercial polymers: white polyvinyl chloride (PVC), polyethylene terephthalate (PET) from two- liter bottles, and low-density polyethylene (LDPE) as results of plasma immersion ion implantation (PIII) using SF6 and N2 plasmas at low-pressure vacuum system. The experiments were conducted in the Technological Plasmas Laboratory (LapTec) between 2011 and 2013. For comparison, SRIM/TRIM calculations/Monte Carlo code were used to access the following output data: ion range and distribution (screening a Gaussian histogram); number of backscattered ions nB; and vacancies produced nVaccording to Kinchin–Pease formalism. In both approaches (experimental andsimulated), it was used as inputting data: the main ion implantation parameter: -1000 Vof high-voltage negative pulses in PIII experiments which are matched to 1 keV of inputenergy data in the virtual SRIM environment using F+ and N+ as projectiles ions, and rigid PVC, PET mylar and LDPE marlex as targets. The purpose was to link the surfaceproperties of the polymeric samples obtained in laboratory by PIII technique: Ɵ; Ɵ(t); R(z); T(λ) and B (by WVTR) with the output data about ion ranges and distribution, provided by the SRIM simulation.