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Heterojunctions
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ORNL-Led Group Grows Aligned Monolayers of Lattice-Mismatched Semiconductors
Apr 21, 2016Led by the Department of Energy's Oak Ridge National Laboratory (ORNL), a group of researchers has synthesized a stack of atomically thin monolayers of two lattice-mismatched semiconductors (Xufan Li et al, 'Two-dimensional GaSe/MoSe2 ...
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ORNL Combine a Novel Synthesis Process with Commercial Electron-Beam Lithography Technique
Jul 27, 2015The US Department of Energy's Oak Ridge National Laboratory (ORNL) has for the first time, it is claimed, combined a novel synthesis process with commercial electron-beam lithography techniques to produce arrays of semiconductor junctions ...
Tags: electronics, semiconductor, Heterojunctions
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KTH-Royal Institute Create Heterojunctions Consisting of N-InP and P-Type Silicon
Jun 16, 2015KTH-Royal Institute of Technology in Sweden has used corrugated epitaxial lateral overgrowth (CELOG) to create heterojunctions consisting of n-type indium phosphide (n-InP) and p-type silicon (p-Si) [Y. T. Sun et al, Appl. Phys. Lett., ...
Tags: corrugated epitaxial, silicon
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P-Type Doping Into Gaassb Layers Achieved by Mocvd Using Si as a Dopant Fristly
Jan 22, 2015Researchers at Japan's NTT Device Technology Laboratories have used silicon (Si) doping to achieve p-type conduction in gallium arsenide antimony (GaAsSb) produced with metal-organic chemical vapor deposition (MOCVD) on indium phosphide ...
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K-Space and CNSE Announced a Joint Collaborative Effort in III-Nitride Materials Research
Jan 19, 2015k-Space Associates Inc of Dexter, MI, USA (which supplies instrumentation and software for surface science and thin-film technology applications) and the Colleges of Nanoscale Science and Engineering (CNSE) at SUNY Polytechnic Institute ...
Tags: III-nitride materials research, growth parameters, Electrical
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Clean Energy by LED Pioneer Jerry Woodall
Dec 13, 2013You might not know what "lattice-matched heterojunctions" are, but if you stopped at a new stoplight, played a DVD or used a laser pointer, you've made use of technology pioneered by Jerry Woodall, distinguished professor of electrical and ...
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Xidian University Has Produced 'Normally-off' GaN HEMTs
Nov 12, 2013China’s Xidian University has produced ‘normally-off’ gallium nitride (GaN) high-electron-mobility transistors (HEMTs) with a thin high-aluminium-content aluminium gallium nitride (AlGaN) barrier layer [Kai Zhang et al, ...
Tags: Xidian University, normally-off, GaN, HEMTs
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Zhores Alferov Will Receive The 2013 Karl B?Er Solar Energy Medal of Merit
Sep 6, 2013, Nobel Laureate, professor and president of the St. Petersburg Academic University of the Russian Academy of Sciences, and Viacheslav M. Andreev, professor and head of the laboratory of the A.F. Ioffe Physico-Technical Institute in St. ...
Tags: Electrical, Electronics, solar cell
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Manufacturing Conference at Strategies in Light Focused on Methods for Reducing Cost
Feb 10, 2012The manufacturing conference at Strategies in Light focused on methods for reducing cost through the manufacturing supply chain. Yesterday kicked off the manufacturing conference portion of Strategies in Light. Presenters discussed various ...
Tags: Market View, led