InAs nanostructures for solar cell: Improved efficiency by submonolayer quantum dot
InAs nanostructures for solar cell: Improved efficiency by submonolayer quantum dot
复制标题
用于太阳能电池的 InAs 纳米结构:通过亚单层量子点提高效率
DOI:
10.1016/j.solmat.2021.111026
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发表时间:
2021
影响因子:
6.9
通讯作者:
Mazur, Yuriy I.
中科院分区:
文献类型:
--
作者:
Alnami, Najla;Kumar, Rahul;Kuchuk, Andrian;Maidaniuk, Yurii;Saha, Samir K.;Alnami, Alaa A.;Alhelais, Reem;Kawagy, Alaa;Ware, Morgan E.;Mazur, Yuriy I.
The effect of different quantum structures in the intrinsic region of a pin junction solar cell (SC) on the optical and electrical properties have been investigated. SCs with different quantum structures, such as, Stranski-Krastanov (SK) quantum dots (QDs), quantum well (QW), submonolayer (SML) QDs (0.25 ML, 0.5 ML and 0.75 ML) and a quasi-monolayer (1 ML) InAs stack, were fabricated while keeping the total InAs content the same in all SCs. In a comparison of performance, the SML-QD sample delivered superior performance (Almost 23% relative efficiency improvement compared to reference SC) compared to the other devices. Moreover, different coverages of SML InAs have been tested for optimum performance improvement of solar cell and near 0.25 ML InAs deposition was found best for solar cell application. These findings present a promising alternative to SK-QDs as intermediate band in photovoltaic applications.
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影响因子:
3.2
作者:
Rahul Kumar;Y. Maidaniuk;A. Kuchuk;S. Saha;Pijush K. Ghosh;Y. Mazur;M. Ware;G. Salamo
通讯作者:
Rahul Kumar;Y. Maidaniuk;A. Kuchuk;S. Saha;Pijush K. Ghosh;Y. Mazur;M. Ware;G. Salamo
影响因子:
4
作者:
G. Solomon;J. Trezza;J. Harris
通讯作者:
J. Harris
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
P. Mukhopadhyay;Rahul Kumar;Saptarsi Ghosh;A. Chakraborty;A. Bag;S. Kabi;P. Banerji;D. Biswas
通讯作者:
D. Biswas
DOI:
--
发表时间:
2002
期刊:
影响因子:
--
作者:
S. Kettemann;J. Guillemoles
通讯作者:
J. Guillemoles
影响因子:
4
作者:
G. Solomon;J. Trezza;J. Harris
通讯作者:
J. Harris