Results 71 to 80 of about 5,965 (198)
A charge‐balance formulation, coupled with SCAPS‐1D simulations of a model homo‐pn junction, reframes the task of quantifying short‐circuit current density (JSC) as understanding how the excess‐carrier profiles are shaped. The study identifies two key parameters—internal electric field and photogeneration profile—and delivers quantitative guidelines ...
Isshin Sumiyoshi, Yoshitaro Nose
wiley +1 more source
Area-selective electrodeposition of micro islands for CuInSe2-based photovoltaics
For mass fabrication of highly-efficient photovoltaic modules based on Cu(In,Ga)Se2 (CIGSe) absorber layers the availability and cost of the critical raw materials In and Ga present a potential bottleneck.
David Correia +8 more
doaj +1 more source
This review presents recent advances in eco‐friendly quantum dots (QDs) for photoelectrochemical (PEC) water splitting, highlighting the impact of their structural engineering and charge dynamics optimization on enhanced PEC hydrogen generation. This review discusses different synthesis strategies, band structure tuning, performance improvements, key ...
Umair Sohail +5 more
wiley +1 more source
Estructura de bicapas Mo/CuInSe2 para células solares de lámina delgada
The optimization of the structural and morphological characteristics of the system constituted by molibdenum and copper indium diselenide layers deposited onto glass substrates (glass/Mo/CuInSe2) is essential for its application in efficient thin film ...
Herrero, J., Guillén, C.
doaj
We concentrate on low-cost thin film solar cells with the help of choline chloride acting as a pH adjuster because copper ternary material compounds and their alloys have become more and more lavish over the past 20 years.
Dadamiah PMD. Shaik +2 more
doaj +1 more source
Dielectric spectroscopy of CuInSe2 single crystals
The results of high-frequency dielectric measurements with obtained α-CuInSe2 single crystals provided an opportunity to determine the mechanisms of dielectric losses and charge transport, and also to evaluate the density of states at the Fermi level ...
S.N. Mustafaeva
doaj +1 more source
Advances in thin-film solar cells for lightweight space photovoltaic power [PDF]
The present stature and current research directions of photovoltaic arrays as primary power systems for space are reviewed. There have recently been great advances in the technology of thin-film solar cells for terrestrial applications.
Bailey, Sheila G. +2 more
core +1 more source
Potential Pulsed Electrodeposition of CuInSe2 Thin Films
Copper indium diselenide (CISe) thin films have been prepared onto ITO glass substrates by a potential pulsed electrodeposition method from a pH = 3.0 buffer solution containing CuCl2, InCl3 and SeO2 as precursors.
A. Burgos +5 more
doaj +1 more source
Progress in GaAs/CuInSe2 tandem junction solar cells [PDF]
Much more power is required for spacecraft of the future than current vehicles. To meet this increased demand for power while simultaneously meeting other requirements for launch, deployment, and maneuverability, the development of higher-efficiency ...
Burgess, R. M. +6 more
core +1 more source
The Effect of Na on Cu-K-In-Se Thin Film Growth
Co-evaporation of Cu-KF-In-Se was performed on substrates with varied surface Na compositions. Compositions of interest for photovoltaic absorbers were studied, with ratios of (K+Cu)/In ~ 0.85 and K/(K+Cu) ~ 0 - 0.57. Soda-lime glass (SLG) substrates led
Anderson, Timothy J. +2 more
core +1 more source

