PhononPlasmon Coupling and Active Cu Dopants in Indium Arsenide Nanocrystals Studied by Resonance Raman Spectroscopy

A Faust, Y Amit, U Banin - The Journal of Physical Chemistry …, 2017 - ACS Publications
mode, which is attributed to the appearance of a coupled phononplasmon mode analogous
to observations for n-type doped bulk InAs. These signatures indicate that the Cu impurities …

Composition, Optical Resonances, and Doping of InP/InGaP Nanowires for Tandem Solar Cells: a Micro-Raman Analysis

I Mediavilla, JL Pura, VG Hinojosa, B Galiana… - ACS …, 2024 - ACS Publications
… it with an LO phononplasmon coupled mode (LOPCM). … Raman spectrum of the tunnel
diode presents a strong mode … As nominally intrinsic InP shows n-type behavior, we used a low …

Raman scattering in InP doped by Be+-ion implantation

LP Avakyants, PY Bokov, AV Chervyakov - Semiconductors, 2017 - Springer
… 700C, scattering at phononplasmon coupled modes is detected in the Raman spectra. This
… ers in doped GaAs films with n-type conductivity. In PR studies of activation of the impurity in …

Longitudinal Optical Phonon-Plasmon Coupled Mode in Undoped GaAs/n-Type GaAs Epitaxial Structures Observed by Raman Scattering and Terahertz Time …

H Takeuchi, T Sumioka… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Raman scattering measurement, we observed the LO phonon in the undoped layer and the
LOPC mode in the n-type … Femtosecond formation of coupled phonon-plasmon modes in InP: …

TO-phonon anisotropies in a highly doped InP (001) grating structure

LD Espinosa-Cuellar, LF Lastras-Martinez… - Applied Physics …, 2021 - pubs.aip.org
… 3 v symmetry allow TO modes in the Raman spectrum with the … InP, besides TO and LO
features, phonon-plasmon couple … of RS for the InP(001) n-type material with different doping in …

[HTML][HTML] Overcoming diffusion-related limitations in semiconductor defect imaging with phonon-plasmon-coupled mode Raman scattering

C Hu, Q Chen, F Chen, TH Gfroerer… - Light: Science & …, 2018 - nature.com
… with an n-type background doping … n-type to ~5 × 10 18 cm −3 , and the lower half is undoped.
Sample 3 (1-1366, S3) is a solar cell comprising a GaAs pn junction with a 40 nm n-type (~…

Unveiling the Optical Properties of InP/InGaP Nanowires using Spectroscopic Characterization Techniques

VG Hinojosa Chasiquiza - 2022 - uvadoc.uva.es
… For the n-type region (S doped) the In composition is close to the … an LO-phonon plasmon
coupled (LOPC) mode. For a detailed analysis of the LOPC modes in the Raman spectrum of …

[HTML][HTML] Phonon Characteristics of Gas-Source Molecular Beam Epitaxy-Grown InAs1−xNx/InP (001) with Identification of Si, Mg and C Impurities in InAs and InN

DN Talwar, TR Yang, HH Lin - Crystals, 2023 - mdpi.com
… interstitial C i site in InN is stable and contributes to n-type conduction [65,68]. Due to a short
… agrees very well with the Raman scattering result [49], we feel that this mode needs to be re-…

Scattering of carriers by coupled plasmon-phonon modes in bulk polar semiconductors and polar semiconductor heterostructures

A Hauber, S Fahy - Physical Review B, 2017 - APS
… carrier scattering by coupled phonon-plasmon collective modes … We consider n-type
semiconductors, because conduction … GaAs or InP, similar ε ∞ to GaAs and smaller optical

Damping effect of longitudinal optical phononplasmon coupling on thermal radiation from surface micro-gratings on direct and indirect electronic transition type …

B Lin, HLL Aye, K Seimiya, TEK Shwe, T Asaji… - Applied Physics …, 2024 - pubs.aip.org
… with the LO phonon when using a wafer with n-type conductivity. … It was reported that the
LOPC+ mode energy of an n-GaAs … in the scattering wavevector in Raman spectroscopy, which …