1) Band Gap Engineering of ZnO
氧化锌的能带工程
2) tutty
[英]['tʌti] [美]['tʌtɪ]
未经加工的氧化锌
4) energy-band engineering
能带工程
1.
Semiconductor quantum dots formed by energy-band engineering have potential applications in the novel optoelectronic devices as an active region materials because of their unique optoelectronic properties.
作为未来新型光电子器件的有源区材料,采用能带工程形成的各种半导体量子点,以其所具有的许多独特光电特性而日益显示出潜在的重要应用。
2.
Applications of semiconductor energy-band engineering into the mid-infrared quantum-cascade lasers with different active region structures such as three wells vertical transition active region,superlattice active region,strain-compensated quantum well active region,bound-to-conti-nuum transition active region and four wells double-phonon resonance active region were introduced.
以不同结构类型的有源区为主线,如三阱垂直跃迁有源区、超晶格有源区、应变补偿量子阱有源区、束缚-连续跃迁有源区和四阱双声子共振有源区等,介绍了半导体能带工程在量子级联激光器中的应用。
5) Bandgap engineering
能带工程
1.
The characteristics of a heterojunction bipolar transistor (HBT) depends closely on the properties of the material system and can be improved greatly by bandgap engineering.
异质结晶体三极管 (HBT)的性能与其材料体系密不可分 ,利用能带工程可以大大优化器件的结构 ,提高器件性能 。
6) band gap engineering
能带隙工程
1.
Polymer band gap engineering is a new field on semiconducting polymers research.
聚合物能带隙工程作为半导体聚合物研究的新兴领域,对于半导体聚合物材料的应用以及半导体聚合物器件的各项性能的提高起着非常重要的作用。
补充资料:氧化锌
氧化锌 zinc oxide 化学式ZnO,白色粉末。俗称锌白。加热变黄 ,熔点1975℃,密度5.606克/厘米3。在高温时可被炭还原成金属锌,在水中的溶解度很小,它是两性氧化物,既可溶于酸,又可溶于碱。氧化锌的制法有:①锌蒸气在空气中燃烧。②硫化锌矿石在空气中焙烧成氧化锌。③碱式碳酸锌的热分解。氧化锌主要用作白色颜料,它遇空气中的硫化氢不会变黑。大量用作橡胶的填充剂,还用作药膏(氧化锌软膏),也可作复印机中的光导体。 |
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