Until recently, chalcopyrite-based solar cells have achieved a maximum energy conversion efficiency of 23.35%, as reported in 2019 by Solar Frontier, a former Solar Energy company based in Japan. Further boosting this efficiency, ...
Second-order optical nonlinear effects have received widespread attention from researchers since its first discovery in the 1960s.
Optics & Photonics
Jun 26, 2023
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26
As electronics grow smaller, researchers are searching for tiny components that function reliably in increasingly narrow configurations. Promising elements include the chemical compounds indium selenide (InSe) and gallium ...
Materials Science
Jan 29, 2020
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12
Eighty years after the theoretical prediction of the force required to overcome the van der Waals' bonding between layers in a crystal, engineering researchers at Tohoku University have measured it directly. They report their ...
Condensed Matter
Oct 31, 2017
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9
A research group consisting of scientists from Tomsk Polytechnic University, Germany and Venezuela proved the existence of chemical bonds between gallium and oxygen. This discovery will allow manufacturing superconducting ...
Electronics & Semiconductors
Sep 22, 2017
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3
Epitaxy, or growing crystalline film layers that are templated by a crystalline substrate, is a mainstay of manufacturing transistors and semiconductors. If the material in one deposited layer is the same as the material ...
Nanomaterials
Apr 15, 2016
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960
(Phys.org) —For the first time, a team of researchers at the HZB led by Dr. Roland Mainz and Dr. Christian Kaufmann has managed to observe growth of high-efficiency chalcopyrite thin film solar cells in real time and to ...
Nanomaterials
Jun 27, 2013
1
0
(Phys.org) -- Researchers from North Carolina State University have found a way to create much slimmer thin-film solar cells without sacrificing the cells' ability to absorb solar energy. Making the cells thinner should significantly ...
Nanomaterials
Jun 25, 2012
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0
Though the solar industry today predominately produces solar panels made from crystalline silicon, they remain relatively expensive to make. New players in the solar industry have instead been looking at panels that can harvest ...
Nanomaterials
Jul 7, 2009
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0
