| 1. | Zno is a ii - vi wide bandgap semiconductor which is used for various applications such as gas sensors , bulk - acoustic - wave devices , surface - acoustic - wave devices , varistors , light emitting , light detecting devices and so on . undoped and al doped zno thin films have also been widely used in transparent conducting layers because of their higher thermal stability and good resistance against hydrogen plasma processing damage compared with ito ( sn - doped in2o3 ) films
Zno是一种新型的直接带隙宽禁带半导体材料,具有六方纤锌矿结构,较高的激子束缚能( 60mev ) ,较低的电子诱生缺陷和阈值电压低等优点,在uv探测器、蓝紫光led和ld等光电子器件领域有巨大的应用潜景。 |
