Results 241 to 250 of about 6,574,340 (307)

Reversible Calcium Alloying on Bulk and Indium (Sub)‐Micro Negative Electrodes for Calcium‐Based Batteries

Advanced Functional Materials, EarlyView.
Description: Indium metal serves as a reversible calcium‐alloying negative electrode. By transitioning from planar electrodes to powders and (sub‐)micron indium particles, the specific surface area is increased, improving the areal capacity density and cycling stability for calcium‐based batteries.
Wouter Monnens, Robert Markowski, Zhenyu Zhou, Claude Poleunis, Livia Grgurić, Jan Bitenc, Pingping Tan, Han‐Hung Hsu, Alexandru Vlad, Koen Binnemans, Jan Fransaer   +10 more
wiley   +1 more source

Omnidirectional bending sensor with three-fold structural symmetry enables decoupling of bending angle and direction. [PDF]

Sci Adv
Li Y, Cai Z, He Y, Liu Z, Wang C, Li J, Li W, Chen N, Wu D, Gao H, Chen X.   +10 more
europepmc   +1 more source

Halide Composition Controls Phase Morphology and Device Specific Performance in Perovskite Photovoltaics and Light Emitting Diodes

Advanced Functional Materials, EarlyView.
We demonstrate that halide composition determines phase morphology, governing distinct operating mechanisms in mixed halide perovskites. Phase segregating 75% Br compositions enhance solar cell performance, whereas intrinsically phase‐separated 95% Br compositions provide stable light emitting diodes.
Tal Binyamin, Stav Rahmany, Anat Shvets, Hadar Shema, Elad Gross, Ido Hadar, Lioz Etgar   +6 more
wiley   +1 more source

Strontium-Modified BaTiO₃ Composite Nanogenerators for Flexible and Self-Powered Human-Machine Interactions. [PDF]

ACS Omega
Kumar BN, Manojkumar K, Velayutham TS, Maloji S, Prasad GRK, Dudem B, Vivekananthan V.   +6 more
europepmc   +1 more source

High‐Efficiency Quantum Defect Generation in Carbon Nanotubes via Oxygen‐Free Photochemistry

Advanced Functional Materials, EarlyView.
We show that oxygen plays an important role in quantum defect formation in carbon nanotubes and identify reaction conditions to create a range of different quantum defects for photonics and biosensing. ABSTRACT Single‐walled carbon nanotubes (SWCNTs) offer potential for a wide range of applications from optoelectronic devices to biomedical diagnostics.
Christina Derichsweiler, Valeriia D. Andreeva, Jan Stegemann, Julia Ackermann, Janus A. C. Wartmann, Svenja Herbertz, Sebastian Kruss   +6 more
wiley   +1 more source

Phase Engineering of Plasma-Enhanced Atomic Layer Deposited Molybdenum Disulfide Using High Accuracy Direct Writing With Focused Li⁺ and Ga⁺ Ion Beams and Ultrashort Pulse Laser. [PDF]

Small
Krüner M, Nadzeyka A, Becher MJMJ, Liao Z, Rogalla D, Clausner A, Ostendorf A, Kahl M, Bock C.   +8 more
europepmc   +1 more source

Particle‐Level ZrO2 Atomic Layer Deposition Enables Fast‐Cycling and Long‐Life Graphite Cathodes for Dual‐Ion Batteries

Advanced Functional Materials, EarlyView.
A spatial location of atomic layer deposition (ALD)‐derived ZrO2 coatings is demonstrated to be a critical design parameter for stabilizing graphite cathodes in DIBs. Direct particle‐level ALD (PALD) screening of representative metal oxides identified ZrO2 as the coating that provides the most favorable balance of high‐rate capability and interfacial ...
Jieun Kang, Sung Eun Jo, Yunah Ji, Dongjoo Kim, Sungho Kim, Jaegeon Ryu, Jihwan An, Soojin Park   +7 more
wiley   +1 more source

Chitosan-Based Functional Films and Nanocomposites for Sustainable Electronics: A Structure-Property-Function Systematic Review. [PDF]

Int J Mol Sci
Rif'an M, Aryanto A, Priandana K, Nurcholis W.   +3 more
europepmc   +1 more source

Stabilization of Strongly Reduced Fe(I) Single Atom Species Coordinated in a 2D Self‐Assembled Metal–Organic Network

Advanced Functional Materials, EarlyView.
A graphene‐supported 2D metal–organic network stabilizes highly reactive Fe(I)‐N4 single sites through Co‐induced charge redistribution. Combined experiments and theory reveal Fe(I) formation, oxygen‐driven oxidation, and O2 activation mechanisms, offering a strategy to access low‐valent iron centers relevant to catalytic and biological processes ...
Alessandro Namar, Basant Roondhe, Michela De Col, Stefania Baronio, Matteo Jugovac, Mattia Scardamaglia, Eleanor Frampton, Nikolay Vinogradov, Paolo Giannozzi, Erik Vesselli   +9 more
wiley   +1 more source

Physics-Informed Design and Bench/Phantom Validation of a Shaft-Compatible 13.56 MHz NFC System for Laparoscopic Colorectal Tumour Localisation. [PDF]

Sensors (Basel)
Mocan B, Mocan M, Fulea M, Murar M, Mate Z, Calborean A, Bintintan VV.   +6 more
europepmc   +1 more source