Achieving 0.05 Ω-mm contact resistance in non-alloyed Ti/Au ohmics to β-Ga2O3 by removing surface carbon
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DOI: 10.1063/5.0276786
Abstract: Preserving a contamination-free metal–semiconductor interface in β-Ga2O3 is critical to achieve consistently low resistance (< 1 Ω-mm) ohmic contacts. Here, we report a scanning transmission electron microscopy study on the variation in Ti/Au ohmic contact… read more here.
Keywords: spectroscopy; non alloyed; carbon; resistance ... See more keywords
Hot Deformation Behavior of Non-Alloyed Carbon Steels
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DOI: 10.3390/ma15020595
Abstract: The hot deformation behavior of selected non-alloyed carbon steels was investigated by isothermal continuous uniaxial compression tests. Based on the analysis of experimentally determined flow stress curves, material constants suitable for predicting peak flow stress… read more here.
Keywords: alloyed carbon; carbon; hot deformation; deformation behavior ... See more keywords
Optimization of Non-Alloyed Backside Ohmic Contacts to N-Face GaN for Fully Vertical GaN-on-Silicon-Based Power Devices
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DOI: 10.3390/mi15091157
Abstract: In the framework of fully vertical GaN-on-Silicon device technology development, we report on the optimization of non-alloyed ohmic contacts on the N-polar n+-doped GaN face backside layer. This evaluation is made possible by using patterned… read more here.
Keywords: non alloyed; treatment; vertical gan; gan silicon ... See more keywords