Results 201 to 210 of about 502,153 (332)

Sustainable Development of High‐performance Poly(ester‐imine) Biobased Thermosets

open access: yesAdvanced Science, EarlyView.
Schiff‐based epoxy monomers derived from renewable natural resources are used to design robust structures by cross–linking with bio‐anhydrides. The resulting eco‐friendly, high‐performance thermosets feature two cleavable bonds, offering versatility for various applications.
Roxana Dinu   +3 more
wiley   +1 more source

Broadband, Single‐Layered, and Optically Transparent Reflective Phase‐Shifting‐Surface Array for Beam Manipulation and Enhanced Wireless Communications

open access: yesAdvanced Electronic Materials, EarlyView.
A novel optically transparent reflectarray design approach based on multi‐resonant phase‐shifting elements with minimal fine metal line (FML) structures and low‐loss single‐layer cyclic olefin copolymer (COC) substrate is proposed. The design achieves exceptional antenna performance while ensuring high optical transparency, validated through wireless ...
Longzhu Cai   +5 more
wiley   +1 more source

OPTIMAL PARALLEL PARSING OF BRACKET LANGUAGES [PDF]

open access: green, 1987
Wojciech Rytter, Raffaele Giancarlo
openalex   +1 more source

Defect Density of States of Tin Oxide and Copper Oxide p‐type Thin‐film Transistors

open access: yesAdvanced Electronic Materials, EarlyView.
The complete band‐to‐band defect density of states driving p‐mode operation in tin and copper oxide transistors is obtained through photoconduction microscopy over a 0.15 to 3.5 eV tunable laser range. These analytical maps of subgap defect density with the extracted TFT bandgaps, show how ideal p‐mode operation may be achieved in metal oxide thin‐film
Måns J. Mattsson   +6 more
wiley   +1 more source

Materials Selection Principles for Designing Electro‐Thermal Neurons

open access: yesAdvanced Electronic Materials, EarlyView.
Materials property – performance relations are established for new and old electrical materials leveraged as electro‐thermal oscillators emulating neuron dynamics. Robust, reconfigurable, high frequency, low power characteristics are explicitly tied to highly nonlinear electrical transport, small specific heat, and greater electrical than thermal ...
Fatme Jardali   +6 more
wiley   +1 more source

Thermal Control of Vortex Motion in Nanoscale Superconductors

open access: yesAdvanced Electronic Materials, EarlyView.
Vortices in superconducting film can be thermally steered by a local heating from a tip. The work shows that the vortex is attracted by the hot spot by a force that emulates an electric field resulting in a fictious Lorentz‐force on the vortex. Abstract Thermally induced motion of vortices in nanoscale superconductors (SCs) is investigated.
Björn Niedzielski, Jamal Berakdar
wiley   +1 more source

An Assessment of Blended Short Loop Recycled Graphite Electrodes Using X‐Ray Micro‐Computed Tomography

open access: yesAdvanced Energy Materials, EarlyView.
X‐ray micro‐computed tomography is useful for assessing structural and diffusivity changes within short‐loop recycled electrode materials. Delamination via water with and without ultrasonic assistance, influences the structure of the remanufactured electrodes.
Sean Scott   +5 more
wiley   +1 more source

Plastic Deformation of LiNi0.5Mn1.5O4 Single Crystals Caused by Domain Orientation Dynamics

open access: yesAdvanced Energy Materials, EarlyView.
The nanoscale mechanisms of Li‐ion deintercalation in battery cathodes, particularly the role of crystallographic defects, remain unclear. Using scanning X‐ray diffraction microscopy and multi‐crystal diffraction, microstrain and lattice misorientations are examined in LMNO cathodes particles during and after cycling.
Nikita Vostrov   +10 more
wiley   +1 more source

Quadratic brackets from symplectic forms [PDF]

open access: green, 1994
Anton Alekseev, Иван Тодоров
openalex   +1 more source

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