Dilute nitride triple junction solar cells for space applications: Progress towards highest AM0 efficiency

2018 ◽  
Vol 26 (9) ◽  
pp. 740-744 ◽  
Author(s):  
Arto Aho ◽  
Riku Isoaho ◽  
Antti Tukiainen ◽  
Gabriele Gori ◽  
Roberta Campesato ◽  
...  
2021 ◽  
pp. 2100603
Author(s):  
Min Qian ◽  
Xiaojun Mao ◽  
Min Wu ◽  
Zhangyi Cao ◽  
Qing Liu ◽  
...  

2013 ◽  
Vol 1493 ◽  
pp. 245-251 ◽  
Author(s):  
Yongkun Sin ◽  
Stephen LaLumondiere ◽  
Brendan Foran ◽  
William Lotshaw ◽  
Steven C. Moss ◽  
...  

ABSTRACTMulti-junction III-V solar cells are based on a triple-junction design that employs a 1eV bottom junction grown on the GaAs substrate with a GaAs middle junction and a lattice-matched InGaP top junction. There are two possible approaches implementing the triple-junction design. The first approach is to utilize lattice-matched dilute nitride materials such as InGaAsN(Sb) and the second approach is to utilize lattice-mismatched InGaAs employing a metamorphic buffer layer (MBL). Both approaches have a potential to achieve high performance triple-junction solar cells. A record efficiency of 43.5% was achieved from multi-junction solar cells using the first approach [1] and the solar cells using the second approach yielded an efficiency of 41.1% [2]. We studied carrier dynamics and defects in bulk 1eV InGaAsNSb materials and InGaAs layers with MBL grown by MOVPE for multi-junction solar cells.


2014 ◽  
Vol 1635 ◽  
pp. 55-62
Author(s):  
Yongkun Sin ◽  
Stephen LaLumondiere ◽  
Nathan Wells ◽  
Zachary Lingley ◽  
Nathan Presser ◽  
...  

ABSTRACTHigh performance and cost effective multi-junction III-V solar cells are attractive for satellite applications. High performance multi-junction solar cells are based on a triple-junction design that employs an InGaP top-junction, a GaAs middle-junction, and a bottom-junction consisting of a 1.0 – 1.25 eV-material. The most attractive 1.0 – 1.25 eV-material is the lattice-matched dilute nitride such as InGaAsN(Sb). A record efficiency of 43.5% was achieved from multi-junction solar cells including dilute nitride materials [1]. In addition, cost effective manufacturing of III-V triple-junction solar cells can be achieved by employing full-wafer epitaxial lift-off (ELO) technology, which enables multiple substrate re-usages. We employed time-resolved photoluminescence (TR-PL) techniques to study carrier dynamics in both pre- and post-ELO processed GaAs double heterostructures (DHs) as well as in MOVPE-grown bulk dilute nitride layers lattice matched to GaAs substrates.


2017 ◽  
Vol 34 (6) ◽  
pp. 068801 ◽  
Author(s):  
Du-Xiang Wang ◽  
Ming-Hui Song ◽  
Jing-Feng Bi ◽  
Wen-Jun Chen ◽  
Sen-Lin Li ◽  
...  

2019 ◽  
Vol 7 ◽  
Author(s):  
Jacopo Parravicini ◽  
Francesco Arcadi ◽  
Alessia Le Donne ◽  
Roberta Campesato ◽  
Mariacristina Casale ◽  
...  

2014 ◽  
Vol 31 (8) ◽  
pp. 086103 ◽  
Author(s):  
Rong Wang ◽  
Ming Lu ◽  
Tian-Cheng Yi ◽  
Kui Yang ◽  
Xiao-Xia Ji

2020 ◽  
Vol 7 (11) ◽  
pp. 200925
Author(s):  
Natalia E. Koval ◽  
Fabiana Da Pieve ◽  
Emilio Artacho

Motivated by the radiation damage of solar panels in space, firstly, the results of Monte Carlo particle transport simulations are presented for proton impact on triple-junction Ga 0.5 In 0.5 P/GaAs/Ge solar cells, showing the proton projectile penetration in the cells as a function of energy. It is followed by a systematic ab initio investigation of the electronic stopping power (ESP) for protons in different layers of the cell at the relevant velocities via real-time time-dependent density functional theory calculations. The ESP is found to depend significantly on different channelling conditions, which should affect the low-velocity damage predictions, and which are understood in terms of impact parameter and electron density along the path. Additionally, we explore the effect of the interface between the layers of the multilayer structure on the energy loss of a proton, along with the effect of strain in the lattice-matched solar cell. Both effects are found to be small compared with the main bulk effect. The interface energy loss has been found to increase with decreasing proton velocity, and in one case, there is an effective interface energy gain.


2005 ◽  
Vol 13 (2) ◽  
pp. 133-139 ◽  
Author(s):  
Hojun Yoon ◽  
Jennifer E. Granata ◽  
Peter Hebert ◽  
Richard R. King ◽  
Christopher M. Fetzer ◽  
...  

2021 ◽  
Vol 6 (12) ◽  
pp. 2170068
Author(s):  
Min Qian ◽  
Xiaojun Mao ◽  
Min Wu ◽  
Zhangyi Cao ◽  
Qing Liu ◽  
...  

AIP Advances ◽  
2017 ◽  
Vol 7 (12) ◽  
pp. 125217 ◽  
Author(s):  
Lei Zhang ◽  
Pingjuan Niu ◽  
Yuqiang Li ◽  
Minghui Song ◽  
Jianxin Zhang ◽  
...  

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