Using the radiation distribution function, the temperature distribution in the pyroelectriccrystal is equivalent power of pyroelectric detectors are computed and the result of …
计算了热释电探测器的响应率和噪声等效功率，并把计算结果与实验结果进行比较。
2
Dielectric and pyroelectric measurements reveal that SCNN crystal has a low temperature ferroelectric-ferroelectric phase transition and the temperature range of the transition is above 85k.
介电和热电测量结果证实了SCNN晶体存在低温铁电-铁电相变，其相变温度在85k以上。
3
Some smectic mesophase liquid crystal exhibit ferroelectric and pyroelectric properties.