Results 81 to 90 of about 61,817 (261)

Lead-Free Halide Perovskites for Direct X-Ray Detectors. [PDF]

Adv Sci (Weinh), 2023
Geng X, Chen YA, Li YY, Ren J, Dun GH, Qin K, Lin Z, Peng J, Tian H, Yang Y, Xie D, Ren TL.   +11 more
europepmc   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Characterisation of spectral performance of pixellated X-ray imaging detectors in a microscopy setup

, 2009
In order to achieve energy resolved X-ray imaging with small pixel resolution, physical processes in the detector material such as fluorescence and charge sharing must be considered.
Fröjdh, Christer,, Norlin, Börje,
core   +1 more source

Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V

Advanced Engineering Materials, EarlyView.
This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann, Berend Denkena, Hilke Petersen, Florian Schaper   +3 more
wiley   +1 more source

Semiconductor materials for x-ray detectors

, 2017
Semiconductor x-ray detectors are widely used in experiments at synchrotron facilities. The performance of these detectors depends heavily on the semiconductor material properties.
David Pennicard, Iniewski, Krzysztof, Krzysztof Iniewski, Pennicard, David, Pirard, Benoît, Tolbanov, Oleg, Benoît Pirard, Oleg Tolbanov   +7 more
core   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

The new micromegas X-ray detectors in CAST

, 2011
Yıldız, Süleyman Cenk (Dogus Author)The last generation of micromegas, called microbulk, are ahead of classical gas detectors (or even other kind of micro-pattern gas detectors) in gain stability, efficiency (by operation at high pressure), simplicity ...
Yıldız, Süleyman Cenk, Ferrer-Ribas, Esther, Dafni, Theopisti, Fanourakis, George K., Tomas, Antonio, Aune, Stephan   +5 more
core   +1 more source

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Development of low-energy X-ray detectors using LGAD sensors

, 2019
Recent advances in segmented low-gain avalanche detectors (LGADs) make them promising for the position-sensitive detection of low-energy X-ray photons thanks to their internal gain. LGAD microstrip sensors fabricated by Fondazione Bruno Kessler have been
Ficorella F, Fajardo P, Mezza D, Shi XT, Ruat M, Borghi G, Pancheri L, Redford S, Cartiglia N, Vetter S, Bruckner M, Sola V, Barten R, Lopez-Cuenca C, Borca C, Paternoster G, Boscardin M, Dalla Betta GF, Bergamaschi A, Zhang JG, Thattil D, Ruder C, Tinti G, Meyer M, Busca P, Mozzanica A, Ferrero M, Chiriotti S, Andra M, Frojdh E, Dinapoli R, Schmitt B, Greiffenberg D, Huthwelker T   +33 more
core   +1 more source

Tissue Equivalent Curved Organic X-ray Detectors Utilizing High Atomic Number Polythiophene Analogues. [PDF]

Adv Sci (Weinh), 2023
Nanayakkara MPA, He Q, Ruseckas A, Karalasingam A, Matjacic L, Masteghin MG, Basiricò L, Fratelli I, Ciavatti A, Kilbride RC, Jenatsch S, Parnell AJ, Fraboni B, Nisbet A, Heeney M, Jayawardena KDGI, Silva SRP.   +16 more
europepmc   +1 more source