Fröhlich electron–phonon interaction Hamiltonian and potential distribution of a polar optical phonon mode in wurtzite nitride triangular nanowires

L Zhang, JJ Shi, Q Wang - Journal of Applied Physics, 2022 - pubs.aip.org
Polar optical phonon modes of wurtzite triangular nanowires (NWs) with three different cross
sections, including the hemi-equilateral triangle (HET), the isosceles right triangle (IRT), and …

Surface optical phonon-assisted exciton photoluminescence spectroscopy in Q1D AlN nanostructures

L Zhang, ZW Liang, Q Liu, AL Yang, JJ Shi… - Applied Physics …, 2023 - pubs.aip.org
Mechanisms and influence factors of surface optical (SO) phonon-mode-assisted exciton
photoluminescence (PL) spectroscopy in quasi-1-dimensional (Q1D) nitride nanostructures …

Dispersive response of polar optical phonon modes on the dielectric and size effects in a nitride nanostructure

L Zhang, Q Wang, GH Wang - Journal of Applied Physics, 2023 - pubs.aip.org
Within the framework of the macroscopic dielectric continuum model, the dispersive spectra
of polar optical phonon modes of III-nitride based nanostructures with different inner and …

[HTML][HTML] Surface optical phonon replica in photoluminescence spectroscopy of nitride nanostructures: Crystal structure and surface effects

L Zhang, YH Chen, Q Liu, ZW Liang, C Pang… - Journal of Applied …, 2024 - pubs.aip.org
The surface optical (SO) phonon replica in photoluminescence (PL) spectroscopy of nitride
nanowires (NWs) was theoretically investigated in this study. The dispersive relationships of …

Dispersive Spectra of Phonon Modes and Fröhlich Electron–Phonon Coupling Properties in AlGaN Quantum Rings: Wurzite versus Zinc‐Blende Structure

L Zhang, PM Shao, C Pang - physica status solidi (b), 2023 - Wiley Online Library
The influence of crystal structure on the phonon modes and electron–phonon coupling
properties in nitride quantum ring (QR) structures is investigated based on the macroscopic …

The Impurity and Decay-Magnetic Polaron Effects in III–V Compound Gaussian Quantum Wells

X Zhang, W Zhang, XJ Ma, PF Li, Y Sun, JL Xiao - Coatings, 2022 - mdpi.com
The effects of a decay magnetic field and hydrogen-like impurities on the ground-state
binding energy (GSBE) and ground-state energy (GSE) of weak-coupling bound polarons in …

Comparative study on electronic properties of GaN nanowires by external electric field

L Liu, F Lu, J Tian - Materials Science in Semiconductor Processing, 2021 - Elsevier
The electronic structure and optical properties of GaN nanowires under external electric
fields with different directions and field intensities are studied via first-principles. The results …

Dispersive Spectra of Fröhlich Phonon Modes in Wurtzite Nitride Nanoholes with Circular and Square Cross Sections

L Zhang, G Wang, X Liu, Q Wang - physica status solidi (b) - Wiley Online Library
Semiconductor nanoholes have garnered significant interest due to their unique
nanotopological structures, which can result in distinct physicochemical characteristics. This …