منابع مشابه
A germanate transparent conductive oxide
Wide bandgap conductors such as In₂O₃ and ZnO are used as transparent conducting oxides (TCOs). To date, TCOs are realized using post transition metal cations with largely spread s-orbitals such as In³⁺, Sn⁴⁺, Zn²⁺ and Cd²⁺. On the other hand, no good electronic conductor has been realized in oxides of Al, Si and Ge. Here we report the conversion of an oxide of Ge into a good electronic conduct...
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Transparent conductive oxides (TCO) have high optical transmission at visible wavelengths and electrical conductivity close to that of metals. They also reflect near infrared and infrared (i.e., heat) wavelengths, and are used in products ranging from energy efficient low-e windows to photovoltaics. One of their most important uses is for transparent electrical contacts. Virtually all applicati...
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We employed ab initio global structural prediction algorithms to obtain the ground-state structure of CuBO2 This is a very promising p-type transparent conductive oxide that was synthesized recently, and thought to belong to the delafossite family. We proved that the true ground state is certainly not the delafossite structure, and that the most promising candidate is a low symmetry monoclinic ...
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There is general agreement that the future production of electric energy has to be renewable and sustainable in the long term. Photovoltaic (PV) is booming with more than 7GW produced in 2008 and will therefore play an important role in the future electricity supply mix. Currently, crystalline silicon (c-Si) dominates the market with a share of about 90%. Reducing the cost per watt peak and ene...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2011
ISSN: 2041-1723
DOI: 10.1038/ncomms1484