High-performance solar-blind Al0.6Ga0.4N/Al0.5Ga0.5N MSM type photodetector
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DOI: 10.1063/1.5001979
Abstract: An Al0.6Ga0.4N/Al0.5Ga0.5N metal–semiconductor–metal (MSM) deep-ultraviolet (DUV) photodetector was developed. It possesses both high photosensitivity and high rejection ratios in comparison to photomultiplier tubes (PMTs). The photodetector was designed to have a two-dimensional electron gas layer… read more here.
Keywords: al0 6ga0; 6ga0 al0; photodetector; al0 ... See more keywords
Low-threshold lasing of optically pumped micropillar lasers with Al0.2Ga0.8As/Al0.9Ga0.1As distributed Bragg reflectors
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DOI: 10.1063/5.0143236
Abstract: We report on the design, realization, and characterization of optically pumped micropillar lasers with low-absorbing Al0.2Ga0.8As/Al0.9Ga0.1As dielectric Bragg reflectors (DBRs) instead of commonly used GaAs/AlGaAs DBRs. A layer of (In, Ga)As quantum dots is embedded… read more here.
Keywords: al0 2ga0; al0; optically pumped; micropillar lasers ... See more keywords
Room and Elevated Temperature Sliding Friction and Wear Behavior of Al0.3CoFeCrNi and Al0.3CuFeCrNi2 High Entropy Alloys
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DOI: 10.3390/cryst13040609
Abstract: In this study, processing–structure–property relations were systematically investigated at room and elevated temperatures for two FCC Al0.3CoFeCrNi and Al0.3CuFeCrNi2 high-entropy alloys (HEAs), also known as complex concentrated alloys (CCAs), prepared by conventional arc-melting. It was… read more here.
Keywords: al0; room elevated; temperature sliding; room ... See more keywords