Multiple exciton generation solar cells: Effects of nanocrystal shape on quantum efficiency

机译：多激子产生太阳能电池：纳米晶体形状对量子效率的影响

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Semiconductor nanocrystals (NCs) have the ability to perform a process, termed multiple exciton generation (or MEG), which produces two electrons for every absorbed photon. This has been experimentally confirmed using ultrafast spectroscopic techniques for many semiconductor NC families. The shape of the NCs has been found to play an important role in the efficiency of MEG. Spherical PbSe NCs have been used to fabricate devices that exhibit greater than 100% quantum efficiencies, here we report on the use of NC morphologies and hybrid NC assemblies that can increase the power conversion efficiency in a device.

机译：半导体纳米晶体（NC）具有执行称为多重激子产生（或MEG）的过程的能力，该过程为每个吸收的光子产生两个电子。对于许多半导体NC系列，使用超快光谱技术已通过实验证实了这一点。已经发现NC的形状在MEG的效率中起重要作用。球形PbSe NC已用于制造表现出大于100％量子效率的器件，这里我们报道了NC形态和混合NC组件的使用，它们可以提高设备中的功率转换效率。

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《IEEE Photovoltaic Specialists Conference》|2014年|1077-1079|共3页
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Marshall Ashley R.; Beard Matthew C.; Luther Joseph M.;
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Excitons; Films; Nanocrystals; Photonics; Photovoltaiccells; Quantumdots; Shape; Leadchalcogenides; multipleexcitongeneration; nanocrystals; photovoltaiccells;

机译：激子;薄膜;纳米晶体;光子学;光伏电池;量子点;形状;铅硫属化物;多重激子产生;纳米晶体;光伏电池;

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1. Multiple-exciton generation in lead selenide nanorod solar cells with external quantum efficiencies exceeding 120% [J] . Davis Nathaniel J. L. K., Boehm Marcus L., Tabachnyk Maxim, Nature Communications . 2015,第Sepa期

机译：外部量子效率超过120％的硒化铅纳米棒太阳能电池中的多激子产生
2. Multiple-exciton generation in lead selenide nanorod solar cells with external quantum efficiencies exceeding 120% [J] . Nathaniel J. L. K. Davis, Marcus L. B?hm, Maxim Tabachnyk, Nature Communications . 2015,第1期

机译：外部量子效率超过120％的硒化铅纳米棒太阳能电池中的多激子产生
3. Semiconductor quantum dots and quantum dot arrays and applications of multiple exciton generation to third-generation photovoltaic solar cells [J] . Nozik A.J., Beard M.C., Luther J.M., Chemical Reviews . 2010,第11期

机译：半导体量子点和量子点阵列以及多激子产生在第三代光伏太阳能电池中的应用
4. Multiple exciton generation solar cells: Effects of nanocrystal shape on quantum efficiency [C] . Marshall Ashley R., Beard Matthew C., Luther Joseph M. IEEE Photovoltaic Specialists Conference . 2014

机译：多个激子生成太阳能电池：纳米晶体形状对量子效率的影响
5. Multiple Exciton Generation in Quantum Dot Solar Cells. [D] . Semonin, O. E. 2012

机译：量子点太阳能电池中的多激子产生。
6. Multiple-exciton generation in lead selenide nanorod solar cells with external quantum efficiencies exceeding 120 [O] . Nathaniel J. L. K. Davis, Marcus L. Böhm, Maxim Tabachnyk, -1

机译：外部量子效率超过120％的硒化铅纳米棒太阳能电池中的多激子产生
7. Multiple-exciton generation in lead selenide nanorod solar cells with external quantum efficiencies exceeding 120 [O] . Davis Nathaniel JLK, Böhm Marcus L, Tabachnyk Maxim, 2015

机译：外部量子效率超过120％的硒化铅纳米棒太阳能电池中的多激子产生

Multiple exciton generation solar cells: Effects of nanocrystal shape on quantum efficiency

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