Application of spatially resolved spectroscopy characterization techniques on Cu2ZnSnSe4 solar cells

2020 ◽  
pp. 167-189
Author(s):  
Qiong Chen ◽  
Yong Zhang
Keyword(s):  
Solar Cells ◽  
Characterization Techniques ◽  
Spatially Resolved ◽  
Spatially Resolved Spectroscopy

Contactless and Spatially‐Resolved Determination of Current‐Voltage Curves in Perovskite Solar Cells via Photoluminescence

Solar RRL ◽  
2021 ◽  
Author(s):  
Anh Dinh Bui ◽  
Md Arafat Mahmud ◽  
Naeimeh Mozaffari ◽  
Rabin Basnet ◽  
The Duong ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Spatially Resolved ◽  
Current Voltage

Effects of Cu in CdS∕CdTe solar cells studied with patterned doping and spatially resolved luminescence

2004 ◽  
Vol 85 (9) ◽  
pp. 1529-1531 ◽  
Author(s):  
S. D. Feldman ◽  
R. T. Collins ◽  
V. Kaydanov ◽  
T. R. Ohno
Keyword(s):  
Solar Cells ◽  
Cdte Solar Cells ◽  
Spatially Resolved

Lessons Learnt from Spatially Resolved Electro- and Photoluminescence Imaging: Interfacial Delamination in CH3 NH3 PbI3 Planar Perovskite Solar Cells upon Illumination

2016 ◽  
Vol 7 (9) ◽  
pp. 1602111 ◽  
Author(s):  
Arman Mahboubi Soufiani ◽  
Ziv Hameiri ◽  
Steffen Meyer ◽  
Sean Lim ◽  
Murad Jehangir Yusuf Tayebjee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Interfacial Delamination ◽  
Spatially Resolved ◽  
Lessons Learnt

scholarly journals XMM–Newtonlarge program on SN1006 – I. Methods and initial results of spatially resolved spectroscopy

2015 ◽  
Vol 453 (4) ◽  
pp. 3954-3975 ◽  
Author(s):  
Jiang-Tao Li ◽  
Anne Decourchelle ◽  
Marco Miceli ◽  
Jacco Vink ◽  
Fabrizio Bocchino
Keyword(s):  
Spatially Resolved ◽  
Spatially Resolved Spectroscopy ◽  
Initial Results

Measuring The Tensile Strain of Wood By Visible And Near-Infrared Spatially Resolved Spectroscopy

2021 ◽  
Author(s):  
Ma Te ◽  
Tetsuya Inagaki ◽  
Masato Yoshida ◽  
Mayumi Ichino ◽  
Satoru Tsuchikawa
Keyword(s):  
Light Scattering ◽  
Prediction Accuracy ◽  
Tensile Strain ◽  
Near Infrared ◽  
Mean Squared Error ◽  
Calibration Model ◽  
Spatially Resolved ◽  
Squared Error ◽  
Stiffness Evaluation ◽  
Spatially Resolved Spectroscopy

Abstract Wood has various mechanical properties, so stiffness evaluation is critical for quality management. Using conventional strain gauges constantly is high cost, also challenging to measure precious wood materials due to the use of strong adhesive. This study demonstrates the correlation between light scattering changes inside the wood cell walls and tensile strain. A multifiber-based visible-near-infrared (Vis–NIR) spatially resolved spectroscopy (SRS) system was designed to rapidly and conventiently acquire such light scattering changes. For the preliminary experiment, samples with different thicknesses were measured to evaluate the influence of thickness. The differences in Vis–NIR SRS spectral data diminish with an increase in sample thickness, which suggests that the SRS method can successfully measure the whole strain (i.e., surface and inside) of wood samples. Then, for the primary experiment, 18 wood samples with the same thickness (2 mm) were tested to construct a strain calibration model. The prediction accuracy was characterized by a determination coefficient (R2) of 0.86 with a root mean squared error (RMSE) of 297.89 με for five-fold cross-validation; for test validation, The prediction accuracy was characterized by an R2 of 0.82 and an RMSE of 345.44 με.

scholarly journals Spatially Resolved Spectroscopy of Starburst and Post-Starburst Galaxies in the Rich z ∼0.55 Cluster CL 0016+16

2010 ◽  
Vol 27 (3) ◽  
pp. 360-373 ◽  
Author(s):  
Michael B. Pracy ◽  
Warrick J. Couch ◽  
Harald Kuntschner
Keyword(s):  
Age Distribution ◽  
Starburst Galaxies ◽  
Small Sample ◽  
Spectral Signature ◽  
Rich Cluster ◽  
Spatially Resolved ◽  
Radial Profiles ◽  
Field Samples ◽  
The Rich ◽  
Spatially Resolved Spectroscopy

AbstractWe have used the Low Resolution Imaging Spectrograph on the W. M. Keck I telescope to obtain spatially resolved spectroscopy of a small sample of six ‘post-starburst’ and three ‘dusty-starburst’ galaxies in the rich cluster CL 0016+16 at z=0.55. We use this to measure radial profiles of the Hδ and [OII]λ3727 lines which are diagnostic probes of the mechanisms that give rise to the abrupt changes in star formation rates in these galaxies. In the post-starburst sample we are unable to detect any radial gradients in the Hδ line equivalent width — although one galaxy exhibits a gradient from one side of the galaxy to the other. The absence of Hδ gradients in these galaxies is consistent with their production via interaction with the intracluster medium; however, our limited spatial sampling prevents us from drawing robust conclusions. All members of the sample have early-type morphologies, typical of post-starburst galaxies in general, but lack the high incidence of tidal tails and disturbances seen in local field samples. This argues against a merger origin and adds weight to a scenario where truncation by the intra-cluster medium is at work. The post-starburst spectral signature is consistent over the radial extent probed with no evidence of [OII]λ3727 emission and strong Hδ absorption at all radii, i.e. the post-starburst classification is not an aperture effect. In contrast the ‘dusty-starburst’ sample shows a tendency for a central concentration of [OII]λ3727 emission. This is most straightforwardly interpreted as the consequence of a central starburst. However, other possibilities exist such as a non-uniform dust distribution (which is expected in such galaxies) and/or a non-uniform starburst age distribution. The members of the sample exhibit late-type and irregular morphologies.

Spatially resolved photocurrent mapping of efficient organic solar cells fabricated on a woven mesh electrode

2012 ◽  
pp. n/a-n/a ◽  
Author(s):  
William Kylberg ◽  
Fernando Araujo Castro ◽  
Peter Chabrecek ◽  
Thomas Geiger ◽  
Jakob Heier ◽  
...  
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Spatially Resolved

scholarly journals Dye Sensitized Solar Cells (CSSC): Perspectives, Materials, Functioning and Characterization Techniques

2020 ◽  
Vol 12 (3) ◽  
pp. 748-774
Author(s):  
Gideã T. Tractz ◽  
Bianca V. Dias ◽  
Everson P. Banczek ◽  
Maico T. da Cunha ◽  
Guilherme J. T. Alves ◽  
...  
Keyword(s):  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Characterization Techniques ◽  
Sensitized Solar Cells
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