[OA027] Helium as a range probe in carbon ion therapy
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چکیده
منابع مشابه
assessment of the effect of honey as a topical therapy for intra oral wound healing in rat.
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15 صفحه اولImaging of carbon nanomembranes with helium ion microscopy
Carbon nanomembranes (CNMs) prepared from aromatic self-assembled monolayers constitute a recently developed class of 2D materials. They are made by a combination of self-assembly, radiation-induced cross-linking and the detachment of the cross-linked SAM from its substrate. CNMs can be deposited on arbitrary substrates, including holey and perforated ones, as well as on metallic (transmission ...
متن کاملFabrication of carbon nanomembranes by helium ion beam lithography
The irradiation-induced cross-linking of aromatic self-assembled monolayers (SAMs) is a universal method for the fabrication of ultrathin carbon nanomembranes (CNMs). Here we demonstrate the cross-linking of aromatic SAMs due to exposure to helium ions. The distinction of cross-linked from non-cross-linked regions in the SAM was facilitated by transferring the irradiated SAM to a new substrate,...
متن کاملCalculation of WER values of some dosimetric plastic materials applied at helium ion beam therapy
In this research, water equivalent ratios (WER) at helium ion beam energy ranging 25-250 MeV/u for four potential plastic dosimetric materials: polycarbonate (PC), polypropylene (PP), polymethyl methacrylate (PMMA), and paraffin have been calculated using MCNPX Monte Carlo code. Among studied materials, PC and PP with 0.979 and 1.177 show minimum and maximum differences with water respectively....
متن کاملCarbon ion therapy to debut in Europe.
fter 14 years of construction, the Large Hadron Collider, the world’s largest particle accelerator, fired its first beam of protons in September from its home at the European Organization for Nuclear Research (CERN) near Geneva. Now a spinoff technology for treating cancer is also nearing its European debut. The first European center to offer carbon ion therapy — a type of radiation treatment t...
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ژورنال
عنوان ژورنال: Physica Medica
سال: 2018
ISSN: 1120-1797
DOI: 10.1016/j.ejmp.2018.06.099