Diamond and Related Materials, Год журнала: 2024, Номер 151, С. 111771 - 111771
Опубликована: Ноя. 12, 2024
Язык: Английский
Diamond and Related Materials, Год журнала: 2024, Номер 151, С. 111771 - 111771
Опубликована: Ноя. 12, 2024
Язык: Английский
Micromachines, Год журнала: 2025, Номер 16(3), С. 319 - 319
Опубликована: Март 10, 2025
In recent years, the improvement in living standards and corresponding increase quality-of-life expectations have significantly increased demand for advanced electronic products. This trend has generated great interest human health monitoring extensive research efforts. Flexible sensors particular are being given preference because of their high extensibility, excellent biocompatibility properties, low weight, cost. present work, we took this idea further designed flexible using different substrates such as thermoplastic polyurethane (TPU), polyimide (PI), polyethylene terephthalate (PET), fabricating them with silver paste ink screen-printing technology. A uniform homogeneous conductive layer was formed, which identified through Scanning Electron Microscopy (SEM) analysis. Additionally, width printed approximately 100 µm. study contributes to design fabrication a new generation monitoring. The results demonstrate that these technically possible part long-term wearable health-monitoring solutions care technologies.
Язык: Английский
Процитировано
0Coordination Chemistry Reviews, Год журнала: 2025, Номер 538, С. 216710 - 216710
Опубликована: Апрель 18, 2025
Язык: Английский
Процитировано
0Sensors and Actuators A Physical, Год журнала: 2025, Номер unknown, С. 116696 - 116696
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0Sensors and Actuators B Chemical, Год журнала: 2025, Номер unknown, С. 137958 - 137958
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0Micromachines, Год журнала: 2024, Номер 15(4), С. 447 - 447
Опубликована: Март 27, 2024
Recent advancements in neural probe technology have become pivotal both neuroscience research and the clinical management of neurological disorders. State-of-the-art developments led to advent multichannel, high-density bidirectional interfaces that are adept at recording modulating neuronal activity within central nervous system. Despite this progress, extant probes designed for simultaneous stimulation beset with limitations, including elicitation inflammatory responses insufficient charge injection capacity. In paper, we delineate design application an innovative ultraflexible engineered from polyimide. This is distinguished by its ability facilitate high-resolution recordings precise control deep brain regions. Electrodes enhanced a PEDOT:PSS/IrOx composite exhibit substantial increase storage capacity, escalating 0.14 ± 0.01 mC/cm2 impressive 24.75 0.18 mC/cm2. augmentation significantly bolsters electrodes' transfer efficacy. tandem, observed notable reduction electrode impedance, 3.47 1.77 MΩ mere 41.88 4.04 kΩ, while phase angle exhibited positive shift -72.61 1.84° -34.17 0.42°. To substantiate functional prowess, conducted vivo experiments, where were surgically implanted into bilateral motor cortex mice. These experiments involved synchronous meticulous analysis signal fluctuations during assessment probes' proficiency directional turning behaviors subjects. The empirical evidence corroborates targeted mice can modulate intensity signals stimulated locale, enabling mice's behavior contralateral side site.
Язык: Английский
Процитировано
2International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(10), С. 5494 - 5494
Опубликована: Май 17, 2024
The development of photocurable compositions is in high demand for the manufacture functional materials electronics, optics, medicine, energy, etc. properties final photo-cured material are primarily determined by initial mixture, which needs to be tuned each application. In this study we propose use simple systems based on di(meth)acrylate, polyimide and photoinitiator preparation new photo-curable compositions. It was established that a fluorinated cardo copolyimide (FCPI) 2,2-bis-(3,4-dicarboxydiphenyl)hexafluoropropane dianhydride, 9,9-bis-(4-aminophenyl)fluorene 2,2-bis-(4-aminophenyl)hexafluoropropane (1.00:0.75:0.25 mol) has excellent solubility di(met)acrylates. This made it possible prepare solutions FCPI such monomers, effect kinetics their photopolymerization situ resulting polymers. According obtained data, (23 wt.%) 1,4-butanediol diacrylate (BDDA) (15 tetraethylene glycol were tested formation primary protective coatings silica optical fibers. found coating poly(BDDA–FCPI23%) can withstand prolonged annealing at 200 °C (72 h), comparable or superior known most thermally stable coatings. proposed approach applied obtain other materials.
Язык: Английский
Процитировано
1FlatChem, Год журнала: 2024, Номер 47, С. 100709 - 100709
Опубликована: Июнь 29, 2024
Язык: Английский
Процитировано
1The Journal of Chemical Physics, Год журнала: 2024, Номер 161(8)
Опубликована: Авг. 28, 2024
In this paper, we explored the resistivity behavior of Sb7Se3 thin films on flexible mica. The maintained their resistance characteristics through various thicknesses and bending cycles. With increasing bends, phase transition temperature both amorphous crystalline states rose, while drift coefficient gradually increased. Raman near infrared experiments confirmed internal structural changes bandgap enhancement after bending. Transmission electron microscopy showed enhanced crystallization uniform element distribution annealing. Atomic force observed cracks, explaining property changes. Additionally, developed a thin-film resistive device with swift reversibility (∼10 ns) regardless bending, opening new avenues for information storage.
Язык: Английский
Процитировано
1Materials Today Chemistry, Год журнала: 2024, Номер 43, С. 102475 - 102475
Опубликована: Дек. 14, 2024
Язык: Английский
Процитировано
1Опубликована: Янв. 1, 2024
The method of monitoring food temperature during storage needs to be improved continuously and accurately perceive the in package ensure quality safety storage. This paper proposes develops a battery-free flexible wireless sensing system (BFTS) for BFTS consists tag (BFTT), reader, personal computer (PC). BFTT developed this has good flexibility can placed inside realize continuous change. circuits were fabricated by laser engraving laser-induced graphene (LIG) -copper (Cu) plating film made with Cu on LIG. LIG-Cu thickness uniformity, electrical conductivity, processability. antenna performance. reader is connected PC using data line, communicates wirelessly ultra-high frequency (UHF) radio identification (RFID). was realized (RF) as supply power from reader. could stored at 0℃ -18℃, it advantages low cost, simple manufacturing process, energy consumption, which used monitor packages. Overall, fabrication circuits, packages potential applications actual
Язык: Английский
Процитировано
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