A Generator of High-Power Volume Discharges of Nanosecond Duration

2021 ◽  
Vol 64 (5) ◽  
pp. 687-690
Author(s):  
S. V. Korotkov ◽  
A. S. Kuznetsov ◽  
Yu. V. Aristov
Keyword(s):  
High Power ◽  
Nanosecond Duration

scholarly journals Crack formation in soda-lime glass after high-power ion beam irradiation

2018 ◽  
Vol 36 (3) ◽  
pp. 359-362
Author(s):  
Vladimir S. Kovivchak ◽  
Tatyana V. Panova
Keyword(s):  
High Power ◽  
Glass Surface ◽  
Ion Beam ◽  
Soda Lime ◽  
Soda Lime Glass ◽  
Nanosecond Duration ◽  
Air Atmosphere ◽  
Glass Fracture ◽  
Current Densities ◽  
Heated Glass

AbstractThe fractures of a soda-lime glass surface layer were investigated under irradiation by a high-power ion beam of nanosecond duration with different current densities. Two kinds of cracks (perpendicular and approximately parallel irradiated surfaces) have been identified. It is defined that cracks approximately parallel to the surface are localized at a depth of 10 ± 2 µm from the irradiated glass surface after one-time irradiation with a current density of 100 A/cm2. The formation of these cracks was detected within ~170 h after the end of irradiation when irradiated samples were under an air atmosphere. In a vacuum, the growth of these cracks was insignificant. It is shown that irradiation of heated glass or heating of glass started no later than 2–3 min after irradiation can suppress or substantially reduce surface fracture of glass. The possible mechanisms of glass fracture were discussed.

Modifying the composition of a brass and bronze surface layer under a high power ion beam of a nanosecond duration

2013 ◽  
Vol 39 (1) ◽  
pp. 59-62 ◽  
Author(s):  
V. S. Kovivchak ◽  
T. V. Panova ◽  
K. A. Mikhailov ◽  
E. V. Knyazev
Keyword(s):  
Surface Layer ◽  
High Power ◽  
Ion Beam ◽  
Nanosecond Duration

A high-power semiconductor switch of high-voltage pulses with a rise time of nanosecond duration

2007 ◽  
Vol 50 (2) ◽  
pp. 224-227 ◽  
Author(s):  
Yu. V. Aristov ◽  
V. B. Voronkov ◽  
I. V. Grekhov ◽  
A. K. Kozlov ◽  
S. V. Korotkov ◽  
...  
Keyword(s):  
High Voltage ◽  
High Power ◽  
Rise Time ◽  
Nanosecond Duration ◽  
Power Semiconductor ◽  
Semiconductor Switch ◽  
Voltage Pulses

Modification of carbon films by high-power proton-carbon ion beam of nanosecond duration

2011 ◽  
Vol 5 (2) ◽  
pp. 246-248
Author(s):  
V. S. Kovivchak ◽  
T. V. Panova ◽  
O. V. Krivozubov ◽  
N. A. Davletkil’deev
Keyword(s):  
High Power ◽  
Ion Beam ◽  
Carbon Films ◽  
Nanosecond Duration ◽  
Carbon Ion ◽  
Carbon Ion Beam

Formation of por-Si/SnOx nanocomposite by high-power ion beams of nanosecond duration

2011 ◽  
Vol 5 (6) ◽  
pp. 1185-1188 ◽  
Author(s):  
V. V. Bolotov ◽  
V. S. Kovivchak ◽  
A. A. Korepanov ◽  
E. V. Knyazev ◽  
S. N. Nesov ◽  
...  
Keyword(s):  
High Power ◽  
Ion Beams ◽  
Nanosecond Duration
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