نتایج جستجو برای: electrical property
تعداد نتایج: 349011 فیلتر نتایج به سال:
Molecular p-doping of the conjugated polymer poly(3-hexylthiophene) (P3HT) with 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane (F4TCNQ) is a widely studied model system. Underlying structure-property relationships are poorly understood because processing and doping are often carried out simultaneously. Here, we exploit doping from the vapor phase, which allows us to disentangle the influe...
The three electromagnetic properties appearing in Maxwell’s equations are dielectric permittivity, electrical conductivity and magnetic permeability. The study of point diffractors in a homogeneous, isotropic, linear medium suggests the use of logarithms to describe the variations of electromagnetic properties in the earth. A small anomaly in electrical properties (permittivity and conductivity...
Natural gas hydrate is widely spread in marine environments around the world. It has great energy potential due to its high methane content. High-precision exploration and evaluation of still face challenges as it affected by complex reservoir control mechanisms distribution characteristics. Resistivity used geophysical logging theoretical research on hydrate-bearing reservoirs utilizing sensit...
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