YIFENG CHEN () (School of Nuclear Science and Technology, Lanzhou University, Lanzhou, P. R. China) XIMENG CHEN () (School of Nuclear Science and Technology, Lanzhou University, Lanzhou, P. R. China) FENGJUN LOU () (School of Nuclear Science and Technology, Lanzhou University, Lanzhou, P. R. China)
Abstract
The transmission of 60 keV O+ ions through Al2O3 nanocapillaries target in a series of different tilted angles was measured. The capillaries with diameters of 50 nm and 30 nm respectively, and 10 μm in length were used. Our results indicate the existence of guiding effect when ions through the capillary and a significant dependence of the ion transmission on the diameters of the capillaries.
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Publisher Info
Article provided by World Scientific Publishing Co. Pte. Ltd. in its journal Surface Review and Letters.