Observation of Si 2p Core‐Level Shift in Si/High‐κ Dielectric Interfaces Containing a Negative Charge
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DOI: 10.1002/aelm.202100034
Abstract: Negative static charge and induced internal electric field have often been observed in the interfaces between silicon and high‐κ dielectrics, for example Al2O3 and HfO2. The electric field provides either beneficial (e.g., field‐effect passivation) or… read more here.
Keywords: level shift; core level; negative charge; charge ... See more keywords
Positive and negative charge trapping GaN HEMTs: Interplay between thermal emission and transport-limited processes
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DOI: 10.1016/j.microrel.2021.114255
Abstract: This paper investigates the kinetics of buffer trapping in GaN-based normally-off high-voltage transistors. The analysis was carried out on transfer-length method (TLM) structures. By means of a custom setup, (i) we investigated the trapping and… read more here.
Keywords: gan hemts; charge trapping; negative charge; trapping gan ... See more keywords
Microwave assisted synthesis of negative-charge carbon dots with potential antibacterial activity against multi-drug resistant bacteria
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DOI: 10.1039/d0ra07106d
Abstract: In this research, negative-charge carbon dots (CDs) were synthesized in one-step using a microwave and found to have potential antibacterial ability against multi-drug resistant bacteria. read more here.
Keywords: potential antibacterial; charge carbon; carbon dots; negative charge ... See more keywords
Gene expression kinetics governs stimulus-specific decoration of the Salmonella outer membrane
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DOI: 10.1126/scisignal.aar7921
Abstract: Activation of the same genes with different kinetics elicits distinct modifications of the Salmonella outer membrane. Same genes, different phenotypes The lipopolysaccharide (LPS) coat of Gram-negative bacteria can be modified to evade the host immune… read more here.
Keywords: salmonella outer; expression; outer membrane; negative charge ... See more keywords