Demonstration of Flexible 74.4 cm2 High Efficiency AM0 Inverted Metamorphic Three Junction Solar Cells Through Epitaxial Lift-Off

TA Major, C Youtsey, M Drees… - 2020 47th IEEE …, 2020 - ieeexplore.ieee.org
MicroLink Devices has demonstrated state-of-the-art performance-per-area for flexible,
epitaxial lift-off (ELO) three junction (3J) inverted metamorphic (IMM) solar cells. Half-wafer …

Structural Optimization and Temperature-Dependent Electrical Characterization of GaAs Single-Junction Solar Cells

IS Han, JS Kim, SK Noh, SJ Lee - Journal of the Korean Physical Society, 2020 - Springer
This paper reports the structural optimization and the temperature-dependent electrical
characterization of GaAs single-junction solar cells (SJSCs) based on the p+-nn+ junction …

Effect of growth temperature on GaAs solar cells at high MOCVD growth rates

KJ Schmieder, EA Armour, MP Lumb… - IEEE Journal of …, 2016 - ieeexplore.ieee.org
Increasing epitaxial growth rate is an important path toward III-V solar cell cost reductions;
however, photovoltaic device performance has been shown to degrade with increasing …

[HTML][HTML] Inverted metamorphic AlGaInAs/GaInAs tandem thermophotovoltaic cell designed for thermal energy grid storage application

KL Schulte, RM France, DJ Friedman… - Journal of Applied …, 2020 - pubs.aip.org
We demonstrate an inverted metamorphic multijunction (IMM) photovoltaic cell comprising
lattice-mismatched 1.2 eV AlGaInAs and 1.0 eV GaInAs junctions optimized for high …

[HTML][HTML] Improved GaInP/GaAs/GaInAs inverted metamorphic triple-junction solar cells by reduction of Zn diffusion in the top subcell

M Hinojosa, I Lombardero, C Algora, I García - Solar Energy Materials and …, 2022 - Elsevier
The growth of heavily doped tunnel junctions in inverted metamorphic multijunction solar
cells induces a strong diffusion of Zn via a point-defects-assisted mechanism. The …

High efficiency 6-junction solar cells for the global and direct spectra

RM Francea, JF Geisza, MA Steinera… - 2019 IEEE 46th …, 2019 - ieeexplore.ieee.org
We show 6-junction inverted metamorphic solar cells with high efficiencies under both the
global and direct spectrum, and discuss improvements to device components. High voltage …

Metamorphic GaAsP and InGaP solar cells on GaAs

S Tomasulo, KN Yaung, ML Lee - IEEE Journal of Photovoltaics, 2012 - ieeexplore.ieee.org
We have investigated wide-bandgap, metamorphic GaAs 1-x P x and In y Ga 1-y P solar
cells on GaAs as potential subcell materials for future 4-6 junction devices. We identified and …

Ultra-thin flexible GaAs photovoltaics in vertical forms printed on metal surfaces without interlayer adhesives

J Kim, J Hwang, K Song, N Kim, JC Shin… - Applied Physics …, 2016 - pubs.aip.org
Wearable flexible electronics often require sustainable power sources that are also
mechanically flexible to survive the extreme bending that accompanies their general use. In …

InGaP/GaAs‐based multijunction solar cells

T Takamoto, M Kaneiwa, M Imaizumi… - Progress in …, 2005 - Wiley Online Library
The conversion efficiency of InGaP/(In) GaAs/Ge‐based multijunction solar cells has been
improved up to 29–30%(AM0) and 31–32%(AM1· 5G) by technologies, such as double …

Study on growth and characterizations of GaxIn1−xP/GaAs solar cell structure

B Kınacı, Y Özen, T Asar, SŞ Çetin, T Memmedli… - Journal of Materials …, 2013 - Springer
Ga x In 1− x P/GaAs solar cell (SC) structure was grown on p-type (100)-oriented GaAs
substrate by using solid-source molecular beam epitaxy technique. The structural, optical …