Electrochromic properties of atmospheric
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T. Ivanova; K.A. Gesheva; G. Popkirov; M. Ganchev; E. Tzvetkova
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Article
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2005
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Elsevier Science
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English
β 212 KB
The transition metal oxides exhibit electrochromism, defined as color change caused by applied voltage. The electrochromic (EC) effect can be stronger in mixed oxides because of the higher optical absorption, due to electron transitions between two kinds of metal sites with different valences. Thin