95 research outputs found
Study of Peeling of Single Crystal Silicon by Intense Pulsed Ion Beam
The surface peeling process induced by intense
pulsed ion beam (IPIB) irradiation was studied.
Single crystal silicon specimens were treated by
IPIB with accelerating voltage of 350 kV current
density of 130 A/cm2. It is observed that
under smaller numbers of IPIB shots, the surface
may undergo obvious melting and evaporation..
Study of Peeling of Single Crystal Silicon by Intense Pulsed Ion Beam
The surface peeling process induced by intense
pulsed ion beam (IPIB) irradiation was studied.
Single crystal silicon specimens were treated by
IPIB with accelerating voltage of 350 kV current
density of 130 A/cm2. It is observed that
under smaller numbers of IPIB shots, the surface
may undergo obvious melting and evaporation..
Study on Ablation Products of Zinc by Intense Pulsed Ion Beam Irradiation
As a kind of flash heat source, intense pulse ion
beam can be used for material surface modification.
The ablation effect has important influence
on interaction between IPIB and material. Therefore,
the understanding of ablation mechanism is
of great significance to IPIB application..
Study of the intense pulsed electron beam energy spectrum from BIPPAB-450
Intense pulsed particle beams have been
widely used and studied as an effective method
for material surface modification in the past
several decades. Beihang Intense Pulsed PArticle
Beams 450 accelerator (BIPPAB-450) can
produce Intense Pulsed Ion Beams (IPIB) and
Electron Beams (IPEB) in two modes with different
Magnetically Insulated Diodes (MID).
For IPEB, the pulse duration, accelerating voltage,
total beam current are 100ns, up to 450keV
and 3kA, respectively..
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