Results 121 to 130 of about 385,155 (384)

Small-Angle X-ray and neutron scattering from diamond single crystals

, 2011
Results of Small-Angle Scattering study of diamonds with various types of point and extended defects and different degrees of annealing are presented. It is shown that thermal annealing and/or mechanical deformation cause formation of nanosized planar ...
A A Shiryaev, Bangert U, Bokii G B, Bursill L A, P Boesecke, Pal'yanov Yu N, Perret R G, Shiryaev A A, Shiryaev A A, Terminasov Yu S   +9 more
core   +1 more source

Control of Ferromagnetism of Vanadium Oxide Thin Films by Oxidation States

Advanced Functional Materials, EarlyView.
The nonstoichiometric VOx exhibits a distinct ferromagnetic hysteresis loop and demonstrates a high magnetic susceptibility (χ=dMdH$ = \frac{{dM}}{{dH}}\;$∼10). Micromagnetic simulations show the results of the “partial volume fraction ferromagnetic phase model” for VOx/Co/Pt structure.
Kwonjin Park, Jaeyong Cho, Soobeom Lee, Jaehun Cho, Jae‐Hyun Ha, Jinyong Jung, Dongryul Kim, Won‐Chang Choi, Jung‐Il Hong, Chun‐Yeol You   +9 more
wiley   +1 more source

Opportunities and new developments for the study of surfaces and interfaces in soft condensed matter at the SIRIUS beamline of Synchrotron SOLEIL

Journal of Synchrotron Radiation
The SIRIUS beamline of Synchrotron SOLEIL is dedicated to X-ray scattering and spectroscopy of surfaces and interfaces, covering the tender to mid-hard X-ray range (1.1–13 keV).
Arnaud Hemmerle, Nicolas Aubert, Thierry Moreno, Patrick Kékicheff, Benoît Heinrich, Sylvie Spagnoli, Michel Goldmann, Gianluca Ciatto, Philippe Fontaine   +8 more
doaj   +1 more source

Inter-DNA Attraction Mediated by Divalent Counterions

, 2007
Can nonspecifically bound divalent counterions induce attraction between DNA strands? Here, we present experimental evidence demonstrating attraction between short DNA strands mediated by Mg2 ions.
Andresen, Kurt, Kwok, Lisa W., Lamb, Jessica S., Park, Hye Yoon, Pollack, Lois, Qiu, Xiangyun   +5 more
core   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

SAXS/WAXS data of conformationally flexible ribose binding protein

Data in Brief
Modern artificial intelligence-based protein structure prediction methods, such as Alphafold2, can predict structures of folded proteins with reasonable accuracy.
Jagrity Choudhury, Kento Yonezawa, Anu Anu, Nobutaka Shimizu, Barnali Chaudhuri   +4 more
doaj   +1 more source

Prospect of polarisation measurements from black hole binaries in their thermal state with a scattering polarimeter

, 2011
X-ray polarisation measurement is a unique tool which may provide crucial information regarding the emission mechanism and the geometry of various astrophysical sources, like neutron stars, accreting black holes, pulsar wind nebulae, AGNs, Supernova ...
Maitra, Chandreyee, Paul, Biswajit
core   +2 more sources

Highly Efficient 3D‐Printed PVDF‐Based Triboelectric Nanogenerators Featuring Polymorphic Perovskite Nanofillers

Advanced Functional Materials, EarlyView.
This study demonstrates the use of a low‐cost 3D printing technique to prepare a large‐area PVDF‐FAPbI3 composite dielectric film for flexible TENG application. The δ→α phase transformation of the FAPbI3 nanofillers has significantly improved the β‐phase content, morphology, and dielectric properties of the PVDF film.
Nurfatin Hafizah Zain Karimy, Hai Li, Hock Beng Lee, Devi Prashad Ojha, Manoj Mayaji Ovhal, Vasanthan Devaraj, Sooman Lim, Jae‐Wook Kang   +7 more
wiley   +1 more source

Design and Application of a Gas Diffusion Electrode (GDE) Cell for Operando and In Situ Studies

CHIMIA
Presented here is an electrochemical three-electrode Gas Diffusion Electrode (GDE) cell tailored for operandoand in situ investigations of electrocatalytic processes, with a particular focus on X-ray scattering studies.
Gustav K. H. Wiberg, Rebecca K. Pittkowski, Stefanie Punke , Olivia Aalling-Frederiksen , Kirsten M. Ø. Jensen, Matthias Arenz   +5 more
doaj   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source