The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The applicability of laser-induced breakdown spectroscopy (LIBS) for elemental mapping in atmospheric condition is demonstrated using a commercial Cu(In,Ga)Se2 solar cells module. The LIBS analysis was carried out using a Q-switched Nd:YAG laser (λ = 532 nm, τ = 5 ns, top-hat profile) and a CCD spectrometer. At the laser fluence of 22 J/cm2 with He as the buffer gas, a spatial resolution of 130 μm...
The influence of fabrication processes on the LIBS (Laser Induced Breakdown Spectroscopy) spectra of major and minor chemical constituents in CuIn1-xGaxSe2 (CIGS) absorber films produced by co-sputtering and co-evaporation techniques on Mo-coated soda lime glass (SLG) is reported. It was found that the ablation rate per pulse of CIGS layers fabricated by the co-sputtering technique is higher than...
Laser induced breakdown spectroscopy (LIBS) measurement of thin CuIn x Ga 1−x Se 2 (CIGS) films (1.2–1.9μm) with varying Ga to In ratios was carried out using the fundamental (1064nm) and second harmonic (532nm) wavelength Nd:YAG lasers (τ=5ns, spot diameter=150μm, top-hat profile) in air. The concentration ratios of Ga to In, x Ga ≡Ga/(Ga+In), of the CIGS samples ranged...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.