A Micromachined Ionic Liquid Ion Source with Flow-Controlled Segmented Annular Channels
A Micromachined Ionic Liquid Ion Source with Flow-Controlled Segmented Annular Channels
复制标题
具有流量控制分段环形通道的微机械离子液体离子源
DOI:
10.1109/transducers.2019.8808471
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Kuwano Hiroki
中科院分区:
文献类型:
--
作者:
Chinh Nguyen-Van;Minh Le-Van;Ono Takahito;Kuwano Hiroki
In this work, we present a micromachined fluorine-based ion source (IS) for nano-/micro-processing applications. Our proposed structure is composed of an out-of-plane Si micro-emitter surrounded by four segmented annular micro-channels. The segmented channels were implemented to control the ionic liquid (IL) flow supplied to the tip emitter, enabling to broaden the working regime and overcome the droplet emission which was observed in the conventional ionic liquid ion source (ILIS). The 1-ethyl-3-methylimidazolium tetrafluoroborate (EMIM-BF4) IL was used to produce reactive fluorine-based ions. The ILIS enabled to emit the fluorine-based ions without droplets for a wide range of voltage supply from 2.8 kV to 5 kV. The ion source was demonstrated for patterning a Si structure with the maximum etching rate of 150 μm3.μA-1.min-1.
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影响因子:
3.2
作者:
I. Romero-Sanz;R. Bocanegra;J. F. D. L. Mora;M. Gamero-Castaño
通讯作者:
I. Romero-Sanz;R. Bocanegra;J. F. D. L. Mora;M. Gamero-Castaño
DOI:
10.1116/1.4943561
发表时间:
2016
期刊:
Journal of Vacuum Science & Technology
影响因子:
--
作者:
Ryo Yoshida;Motoaki Hara;Hiroyuki Oguchi;Hiroki Kuwano
通讯作者:
Hiroki Kuwano
影响因子:
1.5
作者:
H. Kuwano;K. Yoshida;S. Yamazaki
通讯作者:
S. Yamazaki
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
Tatsuya Suzuki;Motoaki Hara;Hiroyuki Oguchi;and Hiroki Kuwano;Tatsuya Suzuki
通讯作者:
Tatsuya Suzuki
影响因子:
2.7
作者:
N. Chính;L. Minh;T. Ono;H. Kuwano
通讯作者:
H. Kuwano