Tuning optical properties of atomically heterogeneous systems created by plasma-based low-energy ion beams

2020 ◽  
Vol 59 (14) ◽  
pp. 4507
Author(s):  
Krishn Pal Singh ◽  
Jayashree Majumdar ◽  
Sudeep Bhattacharjee
Keyword(s):  
Optical Properties ◽  
Heterogeneous Systems ◽  
Ion Beams ◽  
Low Energy

Chemical Precursors for GaAs Etching with low Energy ion Beams: Chlorine adsorption on GaAs(100)

1991 ◽  
Vol 223 ◽  
Author(s):  
Richard B. Jackman ◽  
Glenn C. Tyrrell ◽  
Duncan Marshall ◽  
Catherine L. French ◽  
John S. Foord
Keyword(s):  
Ion Beam ◽  
Ion Beams ◽  
Low Energy ◽  
Ion Beam Etching ◽  
Chlorine Adsorption

ABSTRACTThis paper addresses the issue of chlorine adsorption on GaAs(100) with respect to the mechanisms of thermal and ion-enhanced etching. The use of halogenated precursors eg. dichloroethane is also discussed in regard to chemically assisted ion beam etching (CAIBE).

An automatic beam positioning system for low energy ion beams

1969 ◽  
Vol 72 (2) ◽  
pp. 217-219 ◽  
Author(s):  
R.B. Brown ◽  
P.D. Bourland ◽  
D. Powers
Keyword(s):  
Ion Beams ◽  
Low Energy ◽  
Positioning System

Transport of intense ion beams and space charge compensation issues in low energy beam lines (invited)

2012 ◽  
Vol 83 (2) ◽  
pp. 02B320 ◽  
Author(s):  
N. Chauvin ◽  
O. Delferrière ◽  
R. Duperrier ◽  
R. Gobin ◽  
P. A. P. Nghiem ◽  
...  
Keyword(s):  
Space Charge ◽  
Charge Compensation ◽  
Ion Beams ◽  
Low Energy ◽  
Energy Beam

Patterning of Ionic Insulator Surfaces with Low-Energy Ion Beams

2012 ◽  
pp. 109-134 ◽  
Author(s):  
Franciszek Krok ◽  
Salah Saeed ◽  
Marek Kolmer ◽  
Marek Szymonski
Keyword(s):  
Ion Beams ◽  
Low Energy

scholarly journals Laser-generated plasmas by graphene nanoplatelets embedded into polyethylene

2017 ◽  
Vol 35 (2) ◽  
pp. 294-303 ◽  
Author(s):  
L. Torrisi ◽  
G. Ceccio ◽  
N. Restuccia ◽  
E. Messina ◽  
P. G. Gucciardi ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Optical Properties ◽  
Nd:Yag Laser ◽  
Charge Separation ◽  
Ion Beams ◽  
Carbon Ions ◽  
Physical Processes ◽  
Equilibrium Plasma ◽  
Matter Interaction ◽  
Flight Measurements

AbstractGraphene micrometric particles have been embedded into polyethylene at different concentrations by using chemical–physical processes. The synthesized material was characterized in terms of mechanical and optical properties, and Raman spectroscopy. Obtained targets were irradiated by using a Nd:YAG laser at intensities of the order of 1010 W/cm2 to generate non-equilibrium plasma expanding in vacuum. The laser–matter interaction produces charge separation effects with consequent acceleration of protons and carbon ions. Plasma was characterized using time-of-flight measurements of the accelerated ions. Applications of the produced targets in order to generate carbon and proton ion beams from laser-generated plasma are presented and discussed.

Optical properties of Cu-C70nanocomposite under low energy ion irradiation

2018 ◽  
Vol 5 (3) ◽  
pp. 035044 ◽  
Author(s):  
Rahul Singhal ◽  
Satakshi Gupta ◽  
Ritu Vishnoi ◽  
Sanjeev Aggarwal ◽  
Ganesh D Sharma ◽  
...  
Keyword(s):  
Optical Properties ◽  
Ion Irradiation ◽  
Low Energy
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