Interaction of O3+ Ions with Al2O3 Nanocapillaries
-
CHEN Xi-Meng,
-
WANG Jun,
-
WANG Xing-An,
-
SUN Guang-Zhi,
-
CHEN Yi-Feng,
-
XIFa-Yuan,
-
SAHO Jian-Xiong,
-
CUI Ying,
-
DING Bao-Wei,
-
XU Jun-Kui,
-
LOU Feng-Jun,
-
YIN Yong-Zhi,
-
ZHOU Chun-Lin,
-
QIU Xi-Yu
-
Abstract
We investigate angular distributions of the transmitted 60keV and 120keV O3+ ions through nanocapillaries with 50nm diameter and 10μm length. The experimental results are in agreement with the `guiding effect' found by Stolterfoht et al. For different tilted angles of the nanocapillary membrane with respect to the beam, the angular distributions of the transmitted ions are measured by a one-dimensional micro-channel plate (MCP) detector. Moreover, the dependence of this guiding effect on the projectile energy is studied.
Article Text
-
-
-
About This Article