The application and development trend of the composite are also referred briefly 并对当前共混复合型导电高分子材料的应用及发展趋势作了简要介绍。
Higher sulfidation temperatures can results in coarser fes2 grains , higher electrical resistivity and higher possibility to produce p - type thin films 硫化温度越高, fes2晶粒尺寸越大,薄膜电阻率越高,并趋于p型导电。
With the prolongation of the annealing time at 400 " c and sokpa , the energy gap and the electrical resistivity increase and all the thin films trend to n - type semiconductors 400 、 80kpa硫化时,薄膜均呈n型导电特性,而且随着硫化时间的延长,薄膜禁带宽度及电阻率增大。
2 for the first time , rf sputtering method and vapor doping method have been combined to prepare n type bn films . bn films doped with s are n type conductivity 掺s后的氮化硼薄膜表现出n型导电,未掺杂的氮化硼薄膜的电阻率1 . 8 1011 cm ,掺杂后的氮化硼薄膜的电阻率为7 . 3 107 cm 。
Study on the composite electric fillers which could be applied to the coil coatings , and the film can meet the performance of the light color coil coatings and the property of antistatic 摘要主要研究复合型导电填料在卷材涂料中的应用,使涂层满足卷材涂料优异性能的同时,达到浅色抗静电涂层的要求。