light absorption coefficient中文什么意思

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Light absorption coefficient
吸光系數(shù)
Reciprocating internal combustion compression - ignition engines - apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas
往復(fù)式壓燃式內(nèi)燃發(fā)動(dòng)機(jī).不透明度測(cè)量儀器和廢氣吸光系數(shù)測(cè)定儀器
Fes _ 2 ( pyrite ) has been considered as a valuable semiconductor for solar energy conversion and other photoelectrochemical applications since it consists of nontoxic and abundant elements . because of the band gap of about 0 . 95ev and the very high light absorption coefficient ( < 700nm 時(shí) ， > 5 10 ~ 5cm ~ - 1 ) , it might be suitable for sensitization solar cells and in the form of ultrathin films
Fes _ 2 ( pyrite )是一種具有合適禁帶寬度( e _ g 0 . 95ev )和較高光吸收系數(shù)( < 700nm時(shí)， > 5 10 ~ 5cm ~ - 1 )的半導(dǎo)體材料，其組元元素儲(chǔ)量十分豐富、無毒，而且在制備太陽能電池時(shí)可以以薄膜形式使用，成本較低，與已有半導(dǎo)體材料相比，是一種較有研究價(jià)值的太陽能電池材料。

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