کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9817972 | 1518773 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Collision dynamics of MCI-molecule systems studied by multi-coincidence technique
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Collision dynamics and reaction processes in charge transfer collisions of Kr8+Â +Â N2 below 200Â eV/u have been studied. We used a multi-coincidence technique which enables us to obtain kinematic information for both the fragment ions and the scattered projectile. The collision phenomena observed in the time-of-flight spectra of target ions are well clarified in consideration of the kinematics in colliding particles. We found an anisotropy in charge-unbalanced fragmentation channels at lower collision energy. The anisotropic behavior becomes significant not only with decreasing the collision energy but also with increasing the charge imbalance of the fragment ion-pair. The collision dynamics in the Kr8+Â +Â N2 system is characterized by the transverse recoil momentum and the anisotropic fragmentation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 235, Issues 1â4, July 2005, Pages 352-357
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 235, Issues 1â4, July 2005, Pages 352-357
نویسندگان
T. Kaneyasu, T. Azuma, K. Okuno,