The electrolytic capacitor relies on charge to maintain its aluminium oxidedielectric. Without charge the dielectric decomposes over time.
电解电容依赖于充电以维持其氧化铝的介电特性。如果长时间不充电,其电介质会分解。
2
TDDB(time-dependent dielectric breakdown)is a key method to value the quality of thin gate oxide.
经时绝缘击穿(TDDB)是评价薄栅氧化层质量的重要方法。
3
Optical constants and dielectric constants of normal cesium oxide thin films are related to wavelength of incident light and cesium impurity contained.