Results 171 to 180 of about 272,374 (381)

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

open access: yesAdvanced Functional Materials, EarlyView.
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan   +16 more
wiley   +1 more source

Radiation damage [PDF]

open access: yes
The radiation damage workshop considered a variety of topics among which were the need for equivalent electron fluences in gallium arsenide, the possibility of 15 percent end-of-life efficiencies for silicon, increasing radiation resistance in gallium ...
Weinberg, I.
core   +1 more source

The Arc Spectra of Gallium and Indium

open access: bronze, 1922
H. S. Uhler, Joseph William Tanch
openalex   +1 more source

Ultrasoft Iontronics: Stretchable Diodes Enabled by Ionically Conductive Bottlebrush Elastomers

open access: yesAdvanced Functional Materials, EarlyView.
This work introduces a solvent‐free, ultrasoft, and stretchable ionic diode based on oppositely charged bottlebrush elastomers (BBEs). The BBE diode exhibits an ultralow Young's modulus (<23 kPa), a high rectification ratio of 46, and stretchability over 400%.
Xia Wu   +6 more
wiley   +1 more source

Efficient Ambient‐All‐Laser‐Annealed Wide Bandgap Perovskite Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
First demonstration of ambient laser annealing for both self‐assembly monolayer type hole transport layer and high bandgap (1.80eV) perovskite solar cells. First 3D modeling of macroscopic and localized temperature profiles revealed the advantage of laser annealing for temperature‐sensitive substrates.
Jianpeng Yi   +8 more
wiley   +1 more source

Transforming Cellulose Into Functional Three‐Dimensional Structures

open access: yesAdvanced Functional Materials, EarlyView.
Cellulose is promising for replacing synthetic polymers due to its excellent mechanical properties and low cost. This review highlights the recent advancements in transforming cellulose into functional 3D structures, including liquid gels and porous materials.
Xia Sun   +5 more
wiley   +1 more source

Defect behavior in electron-irradiated boron- and gallium-doped silicon [PDF]

open access: yes
Production and anneal of defects in electron-irradiated, float-zone silicon solar cells were studied by DLTS. In boron- and gallium-doped, n+-p cells, dominant defects were due to the divacancy, carbon interstitial, and carbon complex.
Deangelis, H. M., Drevinsky, P. J.
core   +1 more source

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