In-situ monitoring of laser annealing by micro-Raman spectroscopy for hydrogenated silicon nanoparticles produced in radio frequency glow discharge

2006 ◽  
Vol 203 (6) ◽  
pp. 1296-1300 ◽  
Author(s):  
D. Hill ◽  
T. Jawhari ◽  
J. García Cespedes ◽  
J. Alvarez García ◽  
E. Bertran
Keyword(s):  
Raman Spectroscopy ◽  
Glow Discharge ◽  
Radio Frequency ◽  
Silicon Nanoparticles ◽  
Laser Annealing ◽  
In Situ Monitoring ◽  
Hydrogenated Silicon ◽  
Radio Frequency Glow Discharge ◽  
Micro Raman Spectroscopy

scholarly journals In situ measurement of lithiation-induced stress in silicon nanoparticles using micro-Raman spectroscopy

Nano Energy ◽  
2016 ◽  
Vol 22 ◽  
pp. 105-110 ◽  
Author(s):  
Zhidan Zeng ◽  
Nian Liu ◽  
Qiaoshi Zeng ◽  
Seok Woo Lee ◽  
Wendy L. Mao ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Silicon Nanoparticles ◽  
In Situ Measurement ◽  
Micro Raman Spectroscopy ◽  
Induced Stress

Effects of thermal and laser annealing on silicon carbide nanopowder produced in radio frequency glow discharge

1997 ◽  
Vol 6 (10) ◽  
pp. 1559-1563 ◽  
Author(s):  
G. Viera ◽  
S.N. Sharma ◽  
J. Costa ◽  
R.Q. Zhang ◽  
J.L. Andújar ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Glow Discharge ◽  
Radio Frequency ◽  
Laser Annealing ◽  
Radio Frequency Glow Discharge

Ion Kinetic Energy Determinations in Radio-Frequency Glow Discharge Mass Spectrometry

1995 ◽  
Vol 49 (7) ◽  
pp. 917-926 ◽  
Author(s):  
Paula R. Cable ◽  
R. Kenneth Marcus
Keyword(s):  
Kinetic Energy ◽  
Glow Discharge ◽  
Radio Frequency ◽  
Source Region ◽  
Potential Method ◽  
Operating Conditions ◽  
Atmospheric Plasma ◽  
Radio Frequency Glow Discharge ◽  
Ion Trajectory ◽  
Ion Kinetic Energy

Radio-frequency glow discharge (rf-GD) sources produce an abundance of both atoms and ions. For the mass spectrometric application of the glow discharge technique, knowledge of the ion kinetic energies is required to optimize extraction and focusing of ions from the source region into the analyzer. This paper details kinetic energies experimentally determined with the use of the “retarding potential” method. For this study, the analyzer quadrupole of a double-quadrupole mass spectrometer was positively biased to act as a repeller. Ion kinetic energies (IKEs) determined for a variety of discharge and analyzer operating conditions ranged from 12.5 eV to 25.0 eV for 63Cu+. Kinetic energy measurements were confirmed from ion trajectory simulations and follow closely the experimental values for identical analyzer conditions and initial IKEs. Results of this study indicate that the conditions under which ions are formed (plasma conditions) affect IKEs and energy spreads to a greater extent than analyzer parameter variations. Different from atmospheric plasma sources, IKEs for rf-GD species do not vary as a function of ion mass/identity. Evidence is also given in support of a slight mass biasing owing to the transmission properties of double-quadrupole analyzers. The findings detailed herein demonstrate the effects of rf modulation on both ion kinetic energy values and distributions.

Coupling Raman spectroscopy and drop tensiometry for in situ monitoring of radical polymerization in a single monomer droplet

2018 ◽  
Vol 49 (12) ◽  
pp. 2046-2049 ◽  
Author(s):  
Elise Dropsit ◽  
Jacques Desbrières ◽  
David Chapron ◽  
Sandrine Hoppe ◽  
Alain Durand ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Radical Polymerization ◽  
In Situ Monitoring ◽  
Monomer Droplet

In situ monitoring of NiO–Al2O3 nanoparticles synthesis by thermo-Raman spectroscopy

2010 ◽  
Vol 119 (1-2) ◽  
pp. 86-92 ◽  
Author(s):  
Anil Vithal Ghule ◽  
Kalyani Ghule ◽  
Tushar Punde ◽  
Jen-Yu Liu ◽  
Shin-Hwa Tzing ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
In Situ Monitoring ◽  
Al2o3 Nanoparticles ◽  
Nanoparticles Synthesis

scholarly journals A Comparative Evaluation of Contact Angle Changes on three Topical Surfactant Application and Exposure to Radio-Frequency Glow Discharge

2017 ◽  
Vol 10 (1) ◽  
pp. 381-388 ◽  
Author(s):  
K. M. Mathew ◽  
Saji. P ◽  
Raza Mohamed ◽  
P. Sesha. Reddy ◽  
Ashish R. Jain ◽  
...  
Keyword(s):  
Contact Angle ◽  
Glow Discharge ◽  
Radio Frequency ◽  
Comparative Evaluation ◽  
Radio Frequency Glow Discharge
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