Browsed by
Category: American Institute of Physics

Effects of GaN channel downscaling in AlGaN–GaN high electron mobility transistor structures grown on AlN bulk substrate

Effects of GaN channel downscaling in AlGaN–GaN high electron mobility transistor structures grown on AlN bulk substrate

Journal of Applied Physics, Volume 133, Issue 14, April 2023. In this work, two series of AlGaN/GaN/AlN high electron mobility transistor (HEMT) heterostructures have been grown by molecular beam epitaxy on AlN bulk substrates. The effects of reduction…

Near infrared photoluminescence of Si1–xGex quantum dots fabricated by double hot Ge+/Si+ implantation into SiO2 layer

Near infrared photoluminescence of Si1–xGex quantum dots fabricated by double hot Ge+/Si+ implantation into SiO2 layer

Journal of Applied Physics, Volume 133, Issue 14, April 2023. In this study, we developed very simple and ULSI (ultra large scale integration) compatible fabrication processes for group-IV (Si1–xGex and Si) semiconductor quantum dots (QDs) to apply hyb…

Modeling of discharge characteristics and plasma chemistry in atmospheric CO2 pulsed plasmas employing deep neural network

Modeling of discharge characteristics and plasma chemistry in atmospheric CO2 pulsed plasmas employing deep neural network

Journal of Applied Physics, Volume 133, Issue 14, April 2023. In recent years, non-thermal plasma technology has emerged as one of the most promising candidates for decomposing [math]. The fluid model, a powerful tool to investigate the plasma dynamics…

Oxide-confined GaAs-based vertical-cavity surface-emitting laser: Measurement and modeling of the strain field

Oxide-confined GaAs-based vertical-cavity surface-emitting laser: Measurement and modeling of the strain field

Journal of Applied Physics, Volume 133, Issue 14, April 2023. The strain field of the emitters of one unstressed and two electrically stressed oxide-confined GaAs-based vertical-cavity surface-emitting lasers has been analyzed. The components of the st…

Scattering of coherent acoustic phonons by silica nanoparticles reveals the 3D-morphology of cells in solution down to nanometer thicknesses

Scattering of coherent acoustic phonons by silica nanoparticles reveals the 3D-morphology of cells in solution down to nanometer thicknesses

Journal of Applied Physics, Volume 133, Issue 14, April 2023. In this work, we show that the use of silica nanoparticles improves the imaging and 3D-morphological measurement down to nanometer thicknesses of fixed cells in solution with picosecond ultr…

Combining electrically detected magnetic resonance techniques to study atomic-scale defects generated by hot-carrier stressing in HfO2/SiO2/Si transistors

Combining electrically detected magnetic resonance techniques to study atomic-scale defects generated by hot-carrier stressing in HfO2/SiO2/Si transistors

Journal of Applied Physics, Volume 133, Issue 14, April 2023. This work explores the atomic-scale nature of defects within hafnium dioxide/silicon dioxide/silicon (HfO2/SiO2/Si) transistors generated by hot-carrier stressing. The defects are studied vi…