Results 201 to 210 of about 3,044,924 (291)

Parity-Anomaly Quantum Anomalous Hall State in Mechanically Assembled Topological Insulator/Magnet Heterostructures. [PDF]

Adv Mater
Jain R, Roddy M, Gupta V, Huang B, Sayeed HM, Alnaser HF, Vashist A, Watanabe K, Taniguchi T, Deshpande VV, Sparks TD, Ralph DC.   +11 more
europepmc   +1 more source

Degradable, Skin‐Conformal Nanocomposite‐Based Bioelectronic Patches for High‐Fidelity Electrophysiology and Gesture‐Controlled Robotics

Advanced Functional Materials, EarlyView.
A degradable, skin‐conformal bioelectronic patch combines a starch‐dominated nanocomposite conductor with a gelatin substrate to enable sensitive strain sensing, high‐fidelity electrocardiography, electromyography, electrooculography, and machine‐learning‐assisted gesture control.
Ming Dong, Hongna Yuan, Shubo Liu, Abdulkadir Sanli, Emiliano Bilotti, Han Zhang, Pietro Cataldi, Karin Hing, Oliver Fenwick, Colin J. Humphreys, Dimitrios G. Papageorgiou   +10 more
wiley   +1 more source

High-speed non-volatile barium titanate field-programmable photonic gate array. [PDF]

Nat Photonics
Catalá-Lahoz C, Rausell-Campo JR, Pérez-López D, Güniat L, Convertino C, Eltes F, Fompeyrine J, Mesaritakis C, Bogris A, Wilmart Q, Faugier-Tovar J, Charbonnier B, Capmany J.   +12 more
europepmc   +1 more source

Ligand Assisted Epitaxial Growth of CsPbBr3 Microcrystal Resonators With Record ‐Low Lasing Thresholds

Advanced Functional Materials, EarlyView.
Solution‐based ligand‐assisted epitaxial growth (LAEG) yields high‐quality CsPbBr3 microcrystals on different substrates with superior morphology, passivated surfaces, and high photoluminescence quantum yield. These robust micro‐resonators achieve record‐low room‐temperature lasing thresholds of 7.2 kW·cm−2 and maintain operational stability up to 90 ...
Shuyu Zhou, Viktor Rehm, Zijian Peng, Tomáš Hrbek, Anastasia Barabash, Christoph J. Brabec, Berke Özyalin, Yufei Han, Johannes Böhmer, Johannes Will, Erdmann Spiecker, Klaus Götz, Tobias Unruh, Jędrzej Korczak, Tomasz Story, Felix Hilpert, Olaf Brummel, Jörg Libuda, Iva Matolínová, Wolfgang Heiss   +19 more
wiley   +1 more source

Mechanistic Origins of Chemo‐Mechanical Instability and Failure in Solid‐State Lithium‐Sulfur Electrodes

Advanced Functional Materials, EarlyView.
Conversion‐induced sulfur expansion generates strong mechanical constraints and localized stresses within solid‐state Li‐S cathodes. Heterogeneous solid‐electrolyte confinement creates tensile strain‐energy hotspots that govern particle cracking. Larger sulfur particles accelerate fracture, while higher porosity relaxes constraint and delays damage ...
Arpan K. Sharma, Ahmad Ahmad, Bairav S. Vishnugopi, Partha P. Mukherjee   +3 more
wiley   +1 more source

A low-cost arduino-based pulsed constant-current platform for electrochemical nanostructure synthesis. [PDF]

HardwareX
Luna Cervantes M, García González L, Hernández Torres J, Santos Santiago EO, Zamora Navarro JL, Jiménez Girón D, Araujo Pérez DJ, Santaella González JB, Díaz Solís MA, Thomas Dupont P, Izaguirre Hernández IY, García Chávez AJ.   +11 more
europepmc   +1 more source

Lone‐Pair‐Induced Lattice Distortion in Lead‐Free Hybrid Perovskites for High‐Performance Nanogenerators

Advanced Functional Materials, EarlyView.
A lead‐free tin‐based hybrid perovskite is designed in which stereochemically active lone‐pair electrons on tin distort the crystal lattice and break its symmetry. Blended into a flexible polymer, the material converts pressure into electricity at milliwatt‐scale power density and continues working far below freezing, powering a commercial wristwatch ...
Majid Haji Bagheri, Asif Abdullah Khan, Md Fahim Al Fattah, Mahmoud Almadhoun, Shamaila Shahzadi, Aixi Pan, Md Soyaeb Hasan, Henry Wu, Arash Aghigh, Bhawna Bhawna, François Légaré, Vivek Maheshwari, Dayan Ban   +12 more
wiley   +1 more source

Electrically controllable superconducting memory effect in UTe₂. [PDF]

Nature
Wu Z, Chen H, Long M, Shaffer D, Chichinadze DV, Cabala A, Weinberger TI, Hickey AJ, Pu J, Graf D, Sechovský V, Vališka M, Li G, Zhou R, Grosche FM, Eaton AG.   +15 more
europepmc   +1 more source