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Microstructural investigation of defects in photovoltaic cells by the electron beam-induced current method
(Elsevier, 2020-02-19)
This work aims to clarify the application of electron beam-induced current (EBIC) method for the morphological analysis and detection of local defects and impurities in semiconductor structures such as solar cells. One of ...
Scanning proximal microscopy study of the thin layers of silicon carbide aluminum nitride solid solution manufactured by fast sublimation epitaxy
(EDP Sciences, 2013-05-03)
The objective of the study is a growth of SiC/(SiC)1-x(AlN)x structures by fast sublimation epitaxy of the polycrystalline source of (SiC)1-x(AlN)x and their characterisation by proximal scanning electron microscopy and ...
Microscopic optoelectronic defectoscopy of solar cells
(EDP Sciences, 2013-05-03)
Scanning probe microscopes are powerful tool for micro- or nanoscale diagnostics of defects in crystalline silicon solar cells. Solar cell is a large p-n junction semiconductor device. Its quality is strongly damaged by ...
Fractal Analysis of the 3-D surface Topography of GaAs Solar Cells
(DEStech Publications, Inc., 2018-02-11)
This article is devoted to study of Atomic Force Microscopy (AFM) images of solar cells
based on gallium arsenide (GaAs). Mathematical processing of data involves obtaining additional
information about topography. The ...
Visualization Tool for Control Signalling in NG-PON2
(Croatian Communications and Information Society, 2016-07-01)
Požadavky uživatelů na kvalitu připojení k Internetu a služeb nutí poskytovatelé služeb a technické komunity, navrhnout a zavést nové technologie, které mohou reagovat na tuto požadavky. Nejslibnější řešení v tomto ohledu ...
Numerically optimized band boundaries of Planck mean absorption coefficients in air plasma
(IOP Publishing, 2017-08-02)
Radiation heat transfer plays an important role in the energy balance of plasma in an electric arc and its accurate prediction is essential for the development of new electrical devices. Unfortunately, a very complex ...
P1-approximation for radiative transfer: application to SF6 + Cu arc plasmas
(De Gruyter Open, 2014-12-01)
The objective of the paper consists of a theoretical prediction of radiative heat transfer in arc plasmas of SF6 (sulphur hexafluoride) with various admixtures of copper vapours. As a mathematical tool the P1-approximation ...
Novel Algorithm in Activation Process of GPON Network
(Croatian Communications and Information Society, 2016-02-17)
Passive optical networks are dominating access networks around the world due to its their economical aspect, bandwidth, and penetration. It is necessary to deal with specification of these networks.
Synthesis of high density sub-10 µm (Ba0.85Ca0.15) (Zr0.1Ti0.9)O3-xCeO2 lead-free ceramics using a twostep sintering technique
(TAYLOR & FRANCIS LTD, 2019-10-29)
(Ba0.85Ca0.15)(Zr0.1Ti0.9)O3-xCeO2, (BCZTCe) lead-free piezoelectric ceramics were processed conventionally using a two-step sintering technique. The results suggest that two-step sintering is an effective technique to ...
Complementary SEM-AFM of Swelling Bi-Fe-O Film on HOPG Substrate
(MDPI, 2020-05-23)
The objective of this work is to study the delamination of bismuth ferrite prepared by atomic layer deposition on highly oriented pyrolytic graphite (HOPG) substrate. The samples’ structures and compositions are provided ...