Review of GaN-based devices for terahertz operation
K Ahi - Optical Engineering, 2017 - spiedigitallibrary.org
GaN provides the highest electron saturation velocity, breakdown voltage, operation
temperature, and thus the highest combined frequency-power performance among …
temperature, and thus the highest combined frequency-power performance among …
Noncontact measurement of charge carrier lifetime and mobility in GaN nanowires
The first noncontact photoconductivity measurements of gallium nitride nanowires (NWs) are
presented, revealing a high crystallographic and optoelectronic quality achieved by use of …
presented, revealing a high crystallographic and optoelectronic quality achieved by use of …
Nondestructive testing of marine protective coatings using terahertz waves with stationary wavelet transform
Terahertz wave propagation in marine protective coatings and its non-destructive testing
(NDT) capability were studied by the finite difference time domain (FDTD) method. The …
(NDT) capability were studied by the finite difference time domain (FDTD) method. The …
Neural network-based hybrid signal processing approach for resolving thin marine protective coating by terahertz pulsed imaging
A novel approach was presented to enhance the capability of resolving thin coating layers
using terahertz pulsed imaging (TPI) based on a neural network-based hybrid signal …
using terahertz pulsed imaging (TPI) based on a neural network-based hybrid signal …
Non-destructive mapping of electrical properties of semi-insulating compound semiconductor wafers using terahertz time-domain spectroscopy
K Muthuramalingam, WC Wang - Materials Science in Semiconductor …, 2024 - Elsevier
With an increasing demand for THz electronics applications, it is essential to obtain the
electrical properties of semiconductor materials used in their fabrication. This study presents …
electrical properties of semiconductor materials used in their fabrication. This study presents …
[HTML][HTML] Dielectric response of wurtzite gallium nitride in the terahertz frequency range
We report on the characterization of the intrinsic, anisotropic, dielectric properties of wurtzite
gallium nitride in the spectral range of 0.5–11 THz, using terahertz time-domain …
gallium nitride in the spectral range of 0.5–11 THz, using terahertz time-domain …
Carrier dynamics and conductivity of SnO2 nanowires investigated by time-resolved terahertz spectroscopy
THz spectroscopy has been applied to investigate the photo-induced and intrinsic
conductivity in SnO 2 nanowires using the Drude-Smith model. The refractive index of the …
conductivity in SnO 2 nanowires using the Drude-Smith model. The refractive index of the …
[HTML][HTML] Dielectric and conducting properties of unintentionally and Sn-doped β-Ga2O3 studied by terahertz spectroscopy
N Blumenschein, C Kadlec, O Romanyuk… - Journal of Applied …, 2020 - pubs.aip.org
Dielectric and conducting properties of unintentionally doped bulk and Sn-doped thin film β-
Ga 2 O 3 samples were studied using time-domain terahertz spectroscopy. Complex …
Ga 2 O 3 samples were studied using time-domain terahertz spectroscopy. Complex …
Defect feature extraction of marine protective coatings by terahertz pulsed imaging
Feature extraction of marine protective coatings using Hilbert transform (HT) and wavelet
transform modulus maximum (WTMM) on terahertz pulsed imaging (TPI) of the coatings was …
transform modulus maximum (WTMM) on terahertz pulsed imaging (TPI) of the coatings was …
Composition-dependent ultra-high photoconductivity in ternary CdS x Se1−x nanobelts as measured by optical pump-terahertz probe …
We employ optical pump-terahertz probe spectroscopy to investigate the composition-
dependent photoconductivity in ternary CdS x Se 1− x nanobelts. The observed carrier …
dependent photoconductivity in ternary CdS x Se 1− x nanobelts. The observed carrier …