Confined ion energy >200 keV and increased fusion yield in a DPF with monolithic tungsten electrodes and pre-ionization

2017 ◽  
Vol 24 (10) ◽  
pp. 102708 ◽  
Author(s):  
Eric J. Lerner ◽  
Syed M. Hassan ◽  
Ivana Karamitsos ◽  
Fred Von Roessel
Keyword(s):  
Ion Energy ◽  
Tungsten Electrodes ◽  
Fusion Yield

Carbon Film Deposition On Silicon Using Low Energy Ion Beams

1991 ◽  
Vol 223 ◽  
Author(s):  
Qin Fuguang ◽  
Yao Zhenyu ◽  
Ren Zhizhang ◽  
S.-T. Lee ◽  
I. Bello ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Ion Beam ◽  
Carbon Film ◽  
Carbon Films ◽  
Film Deposition ◽  
Ion Energy ◽  
Transmission Electron ◽  
Higher Temperature ◽  
Post Implantation ◽  
Beam Deposition

ABSTRACTDirect ion beam deposition of carbon films on silicon in the ion energy range of 15–500eV and temperature range of 25–800°C has been studied using mass selected C+ ions under ultrahigh vacuum. The films were characterized with X-ray photoelectron spectroscopy, Raman spectroscopy, and transmission electron microscopy and diffraction analysis. Films deposited at room temperature consist mainly of amorphous carbon. Deposition at a higher temperature, or post-implantation annealing leads to formation of microcrystalline graphite. A deposition temperature above 800°C favors the formation of microcrystalline graphite with a preferred orientation in the (0001) direction. No evidence of diamond formation was observed in these films.

Study of the circularity and roughness using sinking ED-Machining of cemented carbides with copper-tungsten electrodes

2019 ◽  
Author(s):  
Giovani Conrado Carlini ◽  
Cassiano Rodrigues Moura ◽  
Cristiano da Silva ◽  
fred lacerda amorim ◽  
Walter Lindolfo Weingaertner
Keyword(s):  
Cemented Carbides ◽  
Tungsten Electrodes

A Gas‐Steamed MOF Route to P‐Doped Open Carbon Cages with Enhanced Zn‐Ion Energy Storage Capability and Ultrastability

2021 ◽  
pp. 2101698
Author(s):  
Chun‐Chao Hou ◽  
Yu Wang ◽  
Lianli Zou ◽  
Miao Wang ◽  
Hongwen Liu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Ion Energy

Impact of heavy ion energy and species on single-event upset in commercial floating gate cells

2021 ◽  
Vol 120 ◽  
pp. 114128
Author(s):  
Bing Ye ◽  
Li-Hua Mo ◽  
Peng-Fei Zhai ◽  
Li Cai ◽  
Tao Liu ◽  
...  
Keyword(s):  
Heavy Ion ◽  
Floating Gate ◽  
Single Event Upset ◽  
Single Event ◽  
Ion Energy

scholarly journals Li-air battery and ORR activity of nanocarbons produced on synthesis rate by solution plasma process

2021 ◽  
Author(s):  
Md. Zahidul Islam ◽  
Anyarat Watthanaphanit ◽  
Sangwoo Chae ◽  
Nagahiro Saito
Keyword(s):  
Power Supply ◽  
Pulsed Power ◽  
Synthesis Rate ◽  
Plasma Process ◽  
Pulsed Power Supply ◽  
Tungsten Electrodes ◽  
Air Battery ◽  
Orr Activity ◽  
Nitro Benzene

Nanocarbons were successfully synthesized from benzene (BZ), nitro-benzene (BZ-NO2) and aniline (BZ-NH2) by Solution Plasma Process (SPP). The SPP generated by a bipolar pulsed power supply between two tungsten electrodes...

Carbon Nitride Film Formation by Low Energy Positive and Negative Ion Beam Deposition

1996 ◽  
Vol 438 ◽  
Author(s):  
N. Tsubouchi ◽  
Y. Horino ◽  
B. Enders ◽  
A. Chayahara ◽  
A. Kinomura ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Rutherford Backscattering Spectrometry ◽  
Ion Beam ◽  
High Vacuum ◽  
Negative Ions ◽  
Low Energy ◽  
Ultra High Vacuum ◽  
Negative Ion ◽  
Nitride Film ◽  
Ion Energy

AbstractUsing a newly developed ion beam apparatus, PANDA (Positive And Negative ions Deposition Apparatus), carbon nitride films were prepared by simultaneous deposition of mass-analyzed low energy positive and negative ions such as C2-, N+, under ultra high vacuum conditions, in the order of 10−6 Pa on silicon wafer. The ion energy was varied from 50 to 400 eV. The film properties as a function of their beam energy were evaluated by Rutherford Backscattering Spectrometry (RBS), Fourier Transform Infrared spectroscopy (FTIR) and Raman scattering. From the results, it is suggested that the C-N triple bond contents in films depends on nitrogen ion energy.

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