Results 121 to 130 of about 58,438 (233)

Integrated X‐Ray, Gamma Radiation, and Micro‐CT Techniques for Quantitative Wood Characterization

X-Ray Spectrometry, EarlyView.
ABSTRACT The present research integrates microcomputed tomography (micro‐CT), x‐ray fluorescence, and gamma‐ray transmission to quantitatively characterize wood species. A total of 22 samples from seven species were analyzed for density (ρ), linear attenuation coefficient (μ), Compton scattering, micro‐CT gray values (GV), porosity, mass attenuation ...
Roberta M. S. P. Borges, Josiane E. Cavalcante, Isis V. N. S. Franzi, Anderson G. Paula, Roberta G. Leitão, Marcelino José dos Anjos, Ricardo T. Lopes, Davi F. Oliveira   +7 more
wiley   +1 more source

XAHRM‐Lab First Results and πXRF First View of UFe4Al8 and UFe10Si2

X-Ray Spectrometry, EarlyView.
ABSTRACT Following the installation of the Laboratory for the Characterization and Speciation of Aerosols (LCEA) in 2008, and the confirmation of High Resolution Energy Dispersive Spectrometry (HiREDS) as a much promising development for X‐ray Emission Spectrometry in general and Particle Induced X‐ray Emission (PIXE) in particular, the installation of
M. A. Reis, P. C. Chaves, A. P. Gonçalves, A. G. Karydas   +3 more
wiley   +1 more source

Increasing X‐ray energy improves data quality in serial crystallography

Journal of Synchrotron Radiation, EarlyView.
Advanced serial crystallography utilizing high‐energy X‐rays enhances diffraction efficiency, data quality and structural resolution under room‐temperature conditions.Serial synchrotron crystallography (SSX) enables structure determination from microcrystals under near‐physiological, room‐temperature conditions but is limited in part due to the ...
Do-Heon Gu, Danny Axford, James Beilsten-Edmands, Sofia Jaho, Robin L. Owen   +4 more
wiley   +1 more source

High‐throughput X‐ray total scattering measurement system at BL04B2 of SPring‐8

Journal of Synchrotron Radiation, EarlyView.
A high‐throughput X‐ray total scattering system was newly installed in BL04B2, achieving more than ten times faster acquisition times than those of the conventional setup.X‐ray total scattering is widely used for analyzing pair distribution functions (PDFs) to elucidate the local structure of materials.
Hiroki Yamada, Seiya Shimono, Shogo Kawaguchi, Koji Ohara, Kei Watanabe, Michitaka Takemoto, Jo-chi Tseng, Masakuni Takahashi, Yuki Sada, Hiroshi Yamazaki, Haruhiko Ohashi, Yasuhiko Imai, Takaki Hatsui, Ichiro Inoue, Shigeru Kimura, Kunihisa Sugimoto, Makina Yabashi, Osami Sakata, Yuji Higo, Kenji Tamasaku   +19 more
wiley   +1 more source

Application of Noise2Inverse and adaptation (Noise2Phase) to single‐mask x‐ray phase contrast micro‐computed tomography

Journal of Microscopy, EarlyView.
Abstract X‐ray phase contrast imaging (XPCI), when implemented in micro‐computed tomography (micro‐CT) mode, offers high‐contrast 3D imaging of weakly‐attenuating material samples. In the so‐called single‐mask edge illumination approach, a mask with periodically spaced transmitting apertures is used to split the x‐ray beam into narrow beamlets; when ...
Khushal Shah, Grammatiki Lioliou, Dai Chen, Alexander Denker, Peter Munro, Marco Endrizzi, Alberto Astolfo, Alessandro Olivo, Charlotte K. Hagen   +8 more
wiley   +1 more source

Negative polarizability of 2D electrons in HgTe quantum well

, 2019
The polarizability of electrons occupying the lowest subband of spatial quantization in CdTe/Cd$_x$Hg$_{1-x}$Te/CdTe quantum wells is calculated. It is shown that polarizability in the quantum well without cadmium is negative, i.e., the displacement of ...
Aleshkin, V. Ya., Germanenko, A. V., Minkov, G. M., Sherstobitov, A. A.   +3 more
core  

Winter Wheat (Triticum aestivum L.) Grain Yield, Quality, and Net Photosynthesis When Grown Under Semi-Transparent Cadmium Telluride Photovoltaic Modules Near Maturity

AgriVoltaics Conference Proceedings
Semi-transparent cadmium telluride (ST-CdTe) photovoltaic (PV) technology is based on the use of CdTe in a thin film (2-8µm) to absorb and convert sunlight into electricity.
Jane Davey, Dewanshi Kumari, Mark E. Uchanski   +2 more
doaj   +1 more source

CdCl2 Treatment for Cu2ZnSn(S,Se)4: A Method to Enhance the Solar Cell Performance

Progress in Photovoltaics: Research and Applications, Volume 34, Issue 3, Page 271-285, March 2026.
We present, for the first time, two alternative CdCl2 treatments applied to solution‐processed kesterite (CZTSSe) absorbers: pre‐selenization and post‐selenization. Carrier concentration is consistently increased by either route, whereas the band gap decreases with pre‐selenization but remains nearly constant with post‐selenization; enhanced defect ...
Prabeesh Punathil, Elisa Artegiani, Solidea Zanetti, Simya O K, Luca Lozzi, A. Gasparotto, Fabio Piccinelli, C. L. Boldrini, S. Binetti, Alessandro Romeo   +9 more
wiley   +1 more source

Sb2Se3 Thin Films for Doping the Absorber in CdTe Solar Cells

Progress in Photovoltaics: Research and Applications, Volume 34, Issue 3, Page 326-335, March 2026.
This study introduces for the first time a new doping route for CdSeTe/CdTe solar cells: A thin Sb2Se3 layer is deposited on the absorber, diffusing Sb into CdTe via subsequent CdCl2 treatment. With this approach, Sb‐doped devices reach efficiencies as high as conventional Cu‐doped cells, while showing much greater stability under accelerated ...
Elisa Artegiani, Andrea Gasparotto, Sam Machin, Michael Walls, Alessandro Romeo   +4 more
wiley   +1 more source

Exploring the impact of defect energy levels in CdTe/Si dual-junction solar cells using wxAMPS

Scientific Reports
A numerical analysis of a CdTe/Si dual-junction solar cell in terms of defect density introduced at various defect energy levels in the absorber layer is provided.
Mustapha Isah, Camellia Doroody, Kazi Sajedur Rahman, Mohd Nazri Abd Rahman, Adamu Ahmed Goje, Manzoore Elahi M. Soudagar, Tiong Sieh Kiong, Nabisab Mujawar Mubarak, Ahmad Wafi Mahmood Zuhdi   +8 more
doaj   +1 more source