Results 311 to 320 of about 2,291,637 (371)

Radiation Effects of Organic Electric Insulating Materials

open access: yesRadiation Effects of Organic Electric Insulating Materials
openaire  

Organic Higher-Order Topological Insulators: Heterotriangulene-Based Covalent Organic Frameworks

Journal of the American Chemical Society, 2022
The ability to design and control the chemical characteristics of covalent organic frameworks (COFs) offers a new avenue for the development of functional materials, especially with respect to topological properties. Based on density functional theory calculations, by varying the core units through the choice of bridging groups [O, C═O, CH2, or C(CH3)2]
Xiaojuan Ni   +2 more
openaire   +2 more sources

Organic Semiconductor–Insulator Blends for Organic Field‐Effect Transistors

physica status solidi (RRL) – Rapid Research Letters, 2022
Extensive progress has been made on the application of organic semiconductors (OSCs) in organic field‐effect transistors (OFETs); however, low reproducibility and poor stability of OSCs have limited their industrial applications. One potential strategy to overcome these limitations is to blend OSCs with insulating commodity polymers.
Zhuoqiong Zhang   +4 more
openaire   +1 more source

Nontracking organic insulations

Transactions of the American Institute of Electrical Engineers, Part I: Communication and Electronics, 1956
A novel principle has been discovered which retards or completely eliminates the formation of conducting decomposition products in organic materials exposed to electric discharges. The application of this principle to several organic insulation materials has greatly increased their ability to withstand electric arcing.
R. S. Norman   +2 more
openaire   +1 more source

Organizing the genome: enhancers and insulators

Biochemistry and Cell Biology, 2005
Enhancers can activate their target genes over large linear distances. Insulators can delimit the influence of an enhancer to an appropriate target. There are a number of intertwined mechanisms by which the regulatory functions of enhancers and insulators might be carried out at the level of the chromatin fiber.
Hui, Zhao, Ann, Dean
openaire   +2 more sources

Photo-Enhanced Currents in Organic Insulators

Physica Status Solidi (a), 1979
A general description is given of space-charge-limited photo-enhanced currents (PEC) in organic insulators. The model developed is based on the distribution function for the occupation of traps under simultaneous thermal and optical charge detrapping. The theoretical results satisfactorily reproduce all features of the experimental voltage and spectral
J. Godlewski, J. Kalinowski
openaire   +1 more source

Mechanism for nontracking organic insulations

Electrical Engineering, 1958
MOST ORGANIC INSULATIONS are not suitable for high voltage applications in contaminated atmospheres. Under surface arcing conditions, the organic constituents of the insulation decompose to form carbonaceous paths and the apparatus will fail by progressive creepage tracking.
R. S. Norman, A. A. Kessel
openaire   +1 more source

Lightweight, Flexible and Hydrophobic Cotton Fiber/Silica Aerogel Composite by Freeze-Drying for Organic Solvent/Water Separation and Thermal Insulation

Science of Advanced Materials, 2021
Natural cotton fiber used for reinforcement is low-cost, environmentally friendly, good flexibility and easy to obtain. In this study, a new cotton fiber/silica aerogel composite was developed by sol–gel method via freezedrying.
Jiangbei Huo   +3 more
semanticscholar   +1 more source

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