Rapid composition analysis of compound semiconductor thin film solar cell by laser induced breakdown spectroscopy

2014 ◽  
Author(s):  
S. H. Lee ◽  
C. K. Kim ◽  
J. H. In ◽  
S. H. Jeong
Keyword(s):  
Thin Film ◽  
Solar Cell ◽  
Thin Film Solar Cell ◽  
Compound Semiconductor ◽  
Laser Induced Breakdown Spectroscopy ◽  
Composition Analysis ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Semiconductor Thin Film

Ultrafast thin-film laser-induced breakdown spectroscopy of doped oxides

2010 ◽  
Vol 49 (13) ◽  
pp. C67 ◽  
Author(s):  
Travis Owens ◽  
Samuel S. Mao ◽  
Erin K. Canfield ◽  
Costas P. Grigoropoulos ◽  
Xianglei Mao ◽  
...  
Keyword(s):  
Thin Film ◽  
Laser Induced Breakdown Spectroscopy ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Stoichiometric analysis of compositionally graded combinatorial amorphous thin film oxides using laser-induced breakdown spectroscopy

2010 ◽  
Vol 81 (7) ◽  
pp. 073103 ◽  
Author(s):  
N. Edwin Widjonarko ◽  
John D. Perkins ◽  
Jennifer E. Leisch ◽  
Philip A. Parilla ◽  
Calvin J. Curtis ◽  
...  
Keyword(s):  
Thin Film ◽  
Laser Induced Breakdown Spectroscopy ◽  
Amorphous Thin Film ◽  
Stoichiometric Analysis ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Thin Film Oxides

Elemental Composition Analysis of Plants and Composts Used for Soil Remediation by Laser-Induced Breakdown Spectroscopy

2014 ◽  
Vol 42 (6) ◽  
pp. 791-798 ◽  
Author(s):  
Giorgio S. Senesi ◽  
Marcella Dell'Aglio ◽  
Alessandro De Giacomo ◽  
Olga De Pascale ◽  
Ziad Al Chami ◽  
...  
Keyword(s):  
Elemental Composition ◽  
Soil Remediation ◽  
Laser Induced Breakdown Spectroscopy ◽  
Composition Analysis ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown

Analysis of relative standard deviation of spectral line intensity and intensity ratio in laser-induced breakdown spectroscopy using CuIn1−xGaxSe2 thin film samples

2015 ◽  
Vol 30 (10) ◽  
pp. 2107-2119 ◽  
Author(s):  
Jung-Hwan In ◽  
Chan-Kyu Kim ◽  
Sungho Jeong
Keyword(s):  
Thin Film ◽  
Standard Deviation ◽  
Spectral Line ◽  
Line Intensity ◽  
Laser Induced Breakdown Spectroscopy ◽  
Spectral Line Intensity ◽  
Breakdown Spectroscopy ◽  
Relative Standard ◽  
Laser Induced Breakdown ◽  
Fluctuation Noise

The precision of laser induced breakdown spectroscopy (LIBS) measurement is analyzed in consideration of both the shot noise of the detector and the shot-to-shot fluctuation noise of the laser plasma.

Rapid elemental composition analysis of intermetallic ternary nanoalloys using calibration-free quantitative Laser Induced Breakdown Spectroscopy (LIBS)

MRS Advances ◽  
2017 ◽  
Vol 2 (55) ◽  
pp. 3371-3376 ◽  
Author(s):  
Seyyed Ali Davari ◽  
Sheng Hu ◽  
Erick L. Ribeiro ◽  
Dibyendu Mukherjee
Keyword(s):  
Elemental Composition ◽  
Laser Induced Breakdown Spectroscopy ◽  
Galvanic Replacement ◽  
Composition Analysis ◽  
Chemical Compositions ◽  
Icp Oes ◽  
Elemental Ratios ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
Calibration Free

ABSTRACTIntermetallic ternary nanoalloys (NA) have increasingly gained prominence as excellent catalysts. But, their size, morphology and chemical compositions affect their catalytic and interfacial activities significantly. In this study, we present laser-induced breakdown spectroscopy (LIBS) for rapid quantitative elemental composition characterization of ternary NAs with different elemental ratios. Specifically, we use a calibration-free approach with LIBS to estimate the elemental ratios of PtCuCo ternary NAs with various stoichiometric ratios synthesized via our in-house laser ablation synthesis in solution-galvanic replacement reactions (LASiS-GRR) technique. The size and morphology of the samples are determined from transmission electron microscopy (TEM) and energy dispersive X-ray spectroscopy (EDX) measurements. The LIBS quantitative estimations for the NA samples are compared with results from inductively coupled plasma-optical emission spectroscopy (ICP-OES). The elemental ratio results of quantitative LIBS show good agreement with ICP-OES results, while being devoid of any external standard requirements or extensive sample preparations.

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