Results 71 to 80 of about 43,536 (297)

Organic electrode coatings for next-generation neural interfaces [PDF]

open access: yes, 2014
Traditional neuronal interfaces utilize metallic electrodes which in recent years have reached a plateau in terms of the ability to provide safe stimulation at high resolution or rather with high densities of microelectrodes with improved spatial ...
Abidian   +222 more
core   +2 more sources

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

ACOUSTIC-ELECTRONIC CHEMICAL SENSORS ON THE BASIS OF MODIFIED NANOTUBES ARRAYS: ADSORPTIVE PROPERTIES OF CNT ARRAYS

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Perspectives of carbon nanotubes arrays in chemical sensors with acoustic information-carrying signal are discussed. The arrays are regarded as nanostructured disperse medium with intertube molecular interaction modulated by molecules adsorbed in the ...
A. S. Chashynski, V. V. Barkaline
doaj  

Highly ordered ultralong magnetic nanowires wrapped in stacked graphene layers

open access: yesBeilstein Journal of Nanotechnology, 2012
We report on the synthesis and magnetic characterization of ultralong (1 cm) arrays of highly ordered coaxial nanowires with nickel cores and graphene stacking shells (also known as metal-filled carbon nanotubes).
Abdel-Aziz El Mel   +7 more
doaj   +1 more source

Space‐Confined Fabrication of MoS2@Carbon Tubes with Semienclosed Architecture Achieving Superior Cycling Capability for Sodium Ion Storage

open access: yesAdvanced Materials Interfaces, 2020
High rate and good cycling capability are always difficult for sodium ion anode materials owing to the unstable electrode structure induced by reversibly intercalation of large‐sized sodium ions. In this paper, based on the unique nanotube arrays of crab
Yuan Zhang   +9 more
doaj   +1 more source

Progress in Nanoporous Templates: Beyond Anodic Aluminum Oxide and Towards Functional Complex Materials [PDF]

open access: yes, 2019
Successful synthesis of ordered porous, multi-component complex materials requires a series of coordinated processes, typically including fabrication of a master template, deposition of materials within the pores to form a negative structure, and a third
Nonnenmann, Stephen S., Zhou, Zimu
core   +3 more sources

Self‐Healing and Stretchable Synaptic Transistor

open access: yesAdvanced Functional Materials, EarlyView.
A self‐healing stretchable synaptic transistor (3S‐T) is realized using a p‐PVDF‐HFP‐DBP/PDMS‐MPU‐IU bilayer as gate insulator, where dipole‐dipole interaction enhances polarization to achieve a large memory window. Leveraging its neuronal biomimicry, the synaptic transistor demonstrates electrically compatibility with the biological brain. Furthermore,
Hyongsuk Choo   +10 more
wiley   +1 more source

ACOUSTOELECTRONIC CHEMICAL SENSORS BASED ON ARRAYS OF MODIFIED CARBON NANOTUBES: STUDY OF EXPERIMENTAL DESIGNS

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The results of experimental studies of the properties of a new type of nanostructured devices - acoustoelectronic sensors based on modified carbon nanotube arrays are discussed.
A. V. Sergeichenko   +3 more
doaj  

Direct growth of ordered N‐doped carbon nanotube arrays on carbon fiber cloth as a free‐standing and binder‐free air electrode for flexible quasi‐solid‐state rechargeable Zn‐Air batteries

open access: yesCarbon Energy, 2020
The development of an air electrode that is flexible in physical property and highly active and durable at different geometric status for both oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is of crucial importance for the rational ...
Qian Lu   +6 more
doaj   +1 more source

Rate-selected growth of ultrapure semiconducting carbon nanotube arrays [PDF]

open access: yesNature Communications, 2019
AbstractCarbon nanotubes (CNTs) are promising candidates for smart electronic devices. However, it is challenging to mediate their bandgap or chirality from a vapor-liquid-solid growth process. Here, we demonstrate rate-selected semiconducting CNT arrays based on interlocking between the atomic assembly rate and bandgap of CNTs.
Zhenxing Zhu   +10 more
openaire   +4 more sources

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