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 …

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 …

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-…

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 …

[HTML][HTML] Raman-based measurement of carrier concentration in n-type ZnO thin films under resonant conditions

Z Mao, C Fu, X Pan, X Chen, H He, W Wang, Y Zeng… - Physics Letters A, 2020 - Elsevier
Raman spectroscopy, this study investigates the plasmon-phonon coupled modes in n-type
This method depends on the longitudinal optical-phonon-plasmon (LPP) coupled modes, …

Probing carrier concentration of doped GaN single crystals from LO phonon-plasmon coupled modes

L Li, S Zhu, L Cheng, H Qi, Y Fan, W Zheng - Journal of Luminescence, 2022 - Elsevier
… 1(a)) is greatly affected by plasmon damping, merely using ω LOPC as the input parameter is
not sufficient … Raman scattering from LO phononplasmon coupled modes in gallium nitride …

Mapping phonon polaritons with visible light

J Tischler, K Arledge, C Ellis, N Sarabi, V Whiteside… - 2024 - researchsquare.com
… and recording a Raman spectrum at each scan position, we obtain Raman images that … The
structures were fabricated on undoped n-type InP, using a SiN hard mask to outline the pillar …

[PDF][PDF] FINAL REPORT ON THE INTEREST PROGRAMME

AL Fabelo - interest.jinr.ru
Raman spectra exhibited significant differences in the input … shallow donors, becoming
an n-type material with an electron … the formation of LO phonon-plasmon coupled modes (LOPC), …

[HTML][HTML] Raman scattering study of photoexcited plasma in GaAsBi/GaAs heterostructures: Influence of carrier confinement on photoluminescence

S Hasegawa, N Hasuike, K Kanegae… - Materials Science in …, 2023 - Elsevier
… % were investigated using Raman spectroscopy. The carrier … the LO phonon-plasmon
coupled (LOPC) modes generated by … In n-type InP, the peak frequency of the L + mode strongly …