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vavga_zd555金蟲 (正式寫手)
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[求助]
兩種材料的復(fù)合物,它的帶隙如何表示?或者該如何解釋?
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做了兩種材料的復(fù)合物,審稿人提了這樣的問題,應(yīng)該怎么解釋? the expression of “bandgap values of the bmt-1, bmt-2, bmt-3 and bmt-4 composites were equal to 2.88, 2.85, 2.81, and 2.79 ev, respectively” is not suitable, because bmt is a composite that contains two different semiconductors rather than only one semiconductor. a composite should not have a single bandgap, so it is not correct to compare the bandgaps of composites. 但是我看到很多關(guān)于異質(zhì)結(jié)復(fù)合物的文獻(xiàn),幾乎都是用一個帶隙來表示的,這樣有什么問題嗎?該如何解釋? |
新蟲 (初入文壇)
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可以做一個波長吸收度的曲線,轉(zhuǎn)成能量對應(yīng)的曲線后應(yīng)該能找到兩條斜率的曲線,然后擬合一下就能得到兩個材料的帶隙了 發(fā)自小木蟲Android客戶端 |
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