NMR observation of critical delocalization in a disordered conducting polymer system

2002 ◽  
Vol 65 (23) ◽  
Author(s):  
Chang Hoon Lee ◽  
Dong Keun Oh ◽  
Cheol Eui Lee ◽  
J.-I. Jin
Keyword(s):  
Conducting Polymer ◽  
Polymer System

Ultrahigh photothermal temperature in a graphene/conducting polymer system enables contact thermochemical reaction

2020 ◽  
Vol 8 (21) ◽  
pp. 10891-10897
Author(s):  
Yuqiao Chai ◽  
Hui Ma ◽  
Xinlei Ma ◽  
Xinyue Zhang ◽  
Yonglin He ◽  
...  
Keyword(s):  
Conducting Polymer ◽  
Polymer System ◽  
Thermochemical Reaction

The ultrahigh photothermal temperatures, achieved in a graphene and conducting polymer system, can be used for various contact thermochemical reactions.

An XPS study of the doping of trans, trans-p-distyrylbenzene with AsF5: a model conducting polymer system

1990 ◽  
Vol 45 (4) ◽  
pp. 325-339 ◽  
Author(s):  
David E. King ◽  
Jack E. Fernandez ◽  
William E. Swartz
Keyword(s):  
Conducting Polymer ◽  
Polymer System ◽  
Xps Study

Further Investigations of the New Structural Model of PANI/CSA Conducting Polymer System

2016 ◽  
Vol 25 (4) ◽  
pp. 328-335 ◽  
Author(s):  
Maciej Śniechowski ◽  
Tomasz Kozik ◽  
Wojciech Niedźwiedź ◽  
Wojciech Łużny
Keyword(s):  
Conducting Polymer ◽  
Structural Model ◽  
Polymer System

Photophysical properties of fullerene-conducting polymer system

1994 ◽  
Author(s):  
K. Yoshino ◽  
T. Akashi ◽  
S. Morita ◽  
M. Yoshida ◽  
A.A. Zakhidov
Keyword(s):  
Conducting Polymer ◽  
Photophysical Properties ◽  
Polymer System

In-situDevelopment and Study of Conducting Polymer Electrodes on PVDF Substrates for Electro-Acoustic Application in Cochlear Implants

2003 ◽  
Vol 771 ◽  
Author(s):  
Arpit Dwivedi ◽  
Rodney Roseman
Keyword(s):  
Cochlear Implants ◽  
Conducting Polymer ◽  
Acoustic Impedance ◽  
Basilar Membrane ◽  
Piezoelectric Effect ◽  
Mechanical Energy ◽  
Flexible Substrate ◽  
Polymer System ◽  
Nerve Fibers ◽  
Polymer Electrodes

AbstractSensorineural hearing loss (profound deafness) is a result of the inability of the transductory structures in the cochlea (organ of Corti) to convert the mechanical displacement of the basilar membrane to neural signals. A class of devices known as Cochlear Implants can significantly enhance the hearing ability in these patients. Fundamentally different from the existing cochlear implant technology, are the totally implantable piezoelectric based devices that are being developed. The unit is completely self-contained, designed to work without any signal amplifiers or transmission elements, greatly simplifying the stimulation process, and enhancing the cosmetic appearance of the patient. These devices utilize the bending piezoelectric effect. Device design consists of arrays of elements of piezoelectric polymer films with conducting polymer electrodes embedded in a flexible substrate with the whole device coated with an insulating layer. The incoming mechanical energy (pressure waves) into the cochlea generates electrical charge by virtue of the piezoelectric effect of the film. The generated charge is fed to electrical connections evaporated on the substrate and is used to stimulate surviving nerve fibers in the cochlea. In certain environments where acoustic impedance matching is limited by size constraints and conducting liquid medium, the advantage of polymer based devices over ceramics and metal based devices, are their flexibility, low acoustic impedance, and high sensitivity. However, in order to utilize these useful properties, the electrode material is an important issue, since the conventionally used metal electrodes, have high acoustic impedance and also impose mechanical clamping on the soft polymer which can significantly reduce the electromechanical efficiency of the transducer. Due to its flexibility, strong coherent interfaces, and significantly improved acoustic transparency, such an all-polymer electroactive system is compared to a metal-polymer system of similar design and also compared to the current technology.

Ferromagnetic Tendency of TDAE-Fullerene-Conducting Polymer System

1996 ◽  
Vol 35 (Part 2, No. 5B) ◽  
pp. L640-L643 ◽  
Author(s):  
Tsuyoshi Kawai ◽  
Hiroshi Mizobuchi ◽  
Shoji Okazaki ◽  
Hisashi Araki ◽  
Katsumi Yoshino
Keyword(s):  
Conducting Polymer ◽  
Polymer System

Novel ferroelectric properties of ferroelectric liquid crystal - conducting polymer system

1997 ◽  
Vol 196 (1) ◽  
pp. 289-296
Author(s):  
Xiao Hong Yin ◽  
Kentaro Kobayashi ◽  
Hiroshi Moritake ◽  
Maki Hamaguchi ◽  
Masanori Ozaki ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Conducting Polymer ◽  
Ferroelectric Properties ◽  
Polymer System ◽  
Ferroelectric Liquid Crystal
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