Low energy ion transmission through a conical insulating capillary with macroscopic dimensions

被引：15

作者：

Giglio, E. ^{[1
]}

DuBois, R. D. ^{[2
]}

Cassimi, A. ^{[1
]}

Tokesi, K. ^{[3
]}

机构：

[1] Ctr Rech Ions Mat & Photon CIMAP, F-14000 Caen, France

[2] Missouri Univ Sci & Technol, Rolla, MO 65409 USA

[3] Hungarian Acad Sci ATOMKI, Inst Nucl Res, H-4026 Debrecen, Hungary

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2015年 / 354卷

基金：

匈牙利科学研究基金会;

关键词：

Capillary guiding; Monte Carlo simulation; HIGHLY-CHARGED IONS; NANOCAPILLARIES;

D O I：

10.1016/j.nimb.2014.11.056

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Transmission of 1 keV single charged nitrogen ions through a macroscopic tapered borosilicate glass capillary is studied theoretically and experimentally. Measured time trend of the transmission for different low beam intensities are given. They are compared to realistic microscopic calculation that allows simulating the transmission of charged particles through a conical capillary with macroscopic dimensions. We show clear evidence that a low energy ion beam with intensities in the pA range can be transmitted and focused through tapered macroscopic insulator capillaries. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：82 / 85

页数：4

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