繁體版 English Hindi日本語IndonesiaРусскийViệt
登录 注册

donor level中文是什么意思

发音:  
用"donor level"造句"donor level"怎么读"donor level" in a sentence

中文翻译手机手机版

  • 施治
  • 施周级
  • 施主能级
  • 授素准位

例句与用法

  • Deep donor level
    深施主能级
  • We also have analyzed the photoluminescence ( pl ) spectra of some zno films , it turns out that the emission of ultraviolet light comes from the radiative recombination of excitons within nano - crystal energy band - gap , and the pl peaks move to smaller wavelength because zn are substituted by fe , co , and cu , which cause the size of the film grains smaller and the effective band - gap bigger . the red emission of zno films is due to , on the one hand , decrease of the film grains size which causes the emission intensity smaller and smaller until it disappears abruptly , on the other hand , the transition of electrons from deep donor level of the oxygen vacancies to the valence band
    另外,我们还对薄膜光致发光性质进行了分析和研究,结果表明:纳米结构zno薄膜的紫外发光来源于带间激子的辐射复合发光, pl谱的带边发射峰发生蓝移是由于fe 、 co 、 cu对zn的替代使薄膜粒子的尺寸减小,使薄膜的有效带隙增宽; zno薄膜的红色发光,一方面是zno颗粒尺寸的减少,带间的激子发射峰越来越弱直至猝灭,另一方面主要是与zno晶格中的o空位有关,由深能级复合发光引起红光发射。
用"donor level"造句  
donor level的中文翻译,donor level是什么意思,怎么用汉语翻译donor level,donor level的中文意思,donor level的中文donor level in Chinesedonor level的中文donor level怎么读,发音,例句,用法和解释由查查在线词典提供,版权所有违者必究。