Results 251 to 260 of about 2,292,381 (293)

Organic plastics as insulating materials

Electrical Engineering, 1943
Recent developments in new types of plastics and improved manufacturing techniques of older types are enabling these materials to assume an increasingly important role in the field of electrical insulation. Their electrical characteristics are reviewed here.
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Ferroelectriclike dielectric response and metal-insulator transition in organic Mott insulator-gate insulator interface

Journal of Applied Physics, 2010
A ferroelectriclike dielectric response was observed in a field-effect transistor using oriented bis(ethylenedithio)tetrathiafulvalene-tetracyanoquinodimethane crystals. Phase transitions at 285 and 320 K were clearly observed in the temperature dependence of field-effect electron mobility.
Masatoshi Sakai, Yuya Ito, Tomoki Takahara, Masato Ishiguro, Masakazu Nakamura, Kazuhiro Kudo   +5 more
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On the monitoring of the degradation of outdoor organic insulation

[1991] Proceedings of the 3rd International Conference on Properties and Applications of Dielectric Materials, 2002
Degradation phenomena which occur in correspondence with some interfaces which are present in organic composite insulation for outdoor high voltage applications are discussed. In particular, on the basis of the data obtained from either accelerated or environmental aging tests carried out on cycloaliphatic epoxies, results are presented regarding the ...
Giovanni Lupò, TUCCI, Vincenzo, FEMIA, Nicola, EGIZIANO, Luigi, S. Saiello   +4 more
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Organic insulating films of nanometer thicknesses

Applied Physics Letters, 1996
It is demonstrated that monolayers of organic molecules (long chain hydrocarbons) as thin as 1.9 nm, deposited by the self-assembly technique on silicon, form high performance electrically insulating barriers. Their properties are compared with those of silicon dioxide. Leakage current densities through the organic monolayers of the order of 10−8–10−7A/
D. Vuillaume, C. Boulas, J. Collet, J. V. Davidovits, F. Rondelez   +4 more
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The nature of the insulating state in organic superconductors

Synthetic Metals, 2001
We review our recent proposal for a unified, microscopic, many-body theory for the 2:1 organic charge transfer solids (CTS), which range from nearly 1D to strongly 2D in electronic character. Our theory predicts an insulating bond-charge density wave (BCDW) ground state in the limit of exact 1/4-filling for all anisotropies, consistent with ...
S. Mazumdar, R.T. Clay, D.K. Campbell
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Theory of injection photovoltages in organic insulators

Australian Journal of Chemistry, 1976
Development of an open-circuit photovoltage, U, in an organic insulator by photoinjection of charge carriers from the electrodes is treated theoretically. In the single-carrier case (both electrodes injecting the same carrier) it is shown that, in the absence of surface traps, U increases at a rate of 60 mV per decade of light intensity, II, above a ...
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Organic Insulating Films at Nanometer Scale

MRS Proceedings, 1996
AbstractWe discuss the electrical and photo-electrical properties of monolayers of long hydrocarbon chains (alkyltrichlorosilane molecules) self-assembled on a silicon substrate. It is shown that these monolayers (<3 nm thick) act as high quality insulators : DC conductivity through the monolayers are in the 10-15 S/cm range, energy barrier heights ...
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Organic semiconductor interfaces with insulators and metals

2009
Die elektronischen Wechselwirkungen von organischen Halbleitern nach der Selbstanordnung auf Metallen, oxidierten Metallen und ultradünnen Isolatoroberflächen wurden mit Hilfe von komplementären Messmethoden wie Rastertunnelmikroskopie und -spektroskopie, Beugung niederenergetischer Elektronen, Röntgenphotoelektronen und Ultraviolett Photoelektronen ...
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Resilient Silica-Based Aerogels With Organic and Inorganic Molecular Hybrid Structure Prepared by a Novel Self-Catalyzed Gelling Strategy for Efficient Heat Insulation and CO2 Adsorption

Chemical Engineering Journal, 2023
Li Kunfeng, Zichun Yang
exaly  

On Action Spectra of Photocurrent in Organic Insulators

Physica Status Solidi (a), 1979
J. Godlewski, J. Kalinowski
openaire   +1 more source