Ten years ago, scientists were convinced that a combination of manganese and gallium nitride could be a key material to create spintronics, the next generation of electronic devices that operate on properties found at the ...
Condensed Matter
Jun 6, 2013
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A new manufacturing technology is expected to greatly reduce the cost of light-emitting diodes (LEDs) in the future. For the first time ever, researchers at the Siemens subsidiary Osram Opto Semiconductors were able to successfully ...
Electronics & Semiconductors
May 21, 2012
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With concerns over moving to a clean energy platform worldwide with electric vehicles and renewables, wasted energy is a factor as important as the amount of green energy produced. Thus, solid-state lighting based upon light-emitting ...
Optics & Photonics
Nov 17, 2017
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Bumpy surfaces with graphene between would help dissipate heat in next-generation microelectronic devices, according to Rice University scientists.
Nanomaterials
Nov 29, 2016
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Researchers from the Graduate School of Engineering and the Center for Quantum Information and Quantum Biology at Osaka University unveiled a new solid state second-harmonic generation (SHG) device that converts infrared ...
Optics & Photonics
Jun 14, 2021
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(Phys.org)—Light might one day be used to cool the materials through which it passes, instead of heating them, thanks to a breakthrough by engineers at Lehigh and Johns Hopkins Universities.
Optics & Photonics
Oct 17, 2012
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Physicists at Aalto University have discovered a microscopic mechanism that will allow gallium nitride semiconductors to be used in electronic devices that distribute large amounts of electric power.
Electronics & Semiconductors
Nov 10, 2017
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(Phys.org) —In response to requests from the semiconductor industry, a team of PML researchers has demonstrated that atomic force microscope (AFM) probe tips made from its near-perfect gallium nitride nanowires are superior ...
Nanophysics
May 26, 2014
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A team of Fraunhofer researchers has succeeded in significantly enhancing the functionality of GaN power ICs for voltage converters: the researchers at Fraunhofer IAF integrated current and temperature sensors onto a GaN-based ...
Electronics & Semiconductors
May 6, 2019
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Chinese researchers have succeeded in transferring gallium nitride (GaN) light-emitting diodes (LEDs) grown on a layer of silicon to a layer of copper.
General Physics
Jun 14, 2012
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