Two-dimensional hole gas in organic semiconductors
Sign Up to like & getrecommendations! Published in 2021 at "Nature Materials"
DOI: 10.1038/s41563-021-01074-4
Abstract: A highly conductive metallic gas that is quantum mechanically confined at a solid-state interface is an ideal platform to explore non-trivial electronic states that are otherwise inaccessible in bulk materials. Although two-dimensional electron gases have… read more here.
Keywords: hole gas; dimensional hole; organic semiconductors; gas ... See more keywords
Hole gas accumulation in Si/Ge core-shell and Si/Ge/Si core-double shell nanowires.
Sign Up to like & getrecommendations! Published in 2018 at "Nanoscale"
DOI: 10.1039/c8nr05590d
Abstract: Core-shell nanowires (NWs) composed of silicon and germanium can be used to realize high electron (hole) mobility transistors (HEMTs) by suppressing impurity scattering due to their band offset structure and selective doping. Boron doped p-type… read more here.
Keywords: shell; hole gas; gas accumulation; core ... See more keywords
High density polarization-induced 2D hole gas enabled by elevating Al composition in GaN/AlGaN heterostructures
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0139158
Abstract: A two-dimensional hole gas (2DHG) induced by polarization charges at the GaN/AlGaN hetero-interface is attracting much attention because of its potential to develop p-channel transistors required for GaN complementary logic integrated circuits. This platform is… read more here.
Keywords: composition; hole gas; density; gan algan ... See more keywords
Diamond p-FETs using two-dimensional hole gas for high frequency and high voltage complementary circuits
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/aca61c
Abstract: Diamond is a wide bandgap semiconductor (bandgap: 5.5 eV). However, through impurity doping, diamond can become a p-type or n-type semiconductor. The minimum resistivity of p-type semiconductor diamond is less than 10−3 Ω cm, which… read more here.
Keywords: high frequency; dimensional hole; hole gas; two dimensional ... See more keywords