Vibrational spectroscopy of compound semiconductor nanocrystals

VM Dzhagan, YM Azhniuk, AG Milekhin… - Journal of Physics D …, 2018 - iopscience.iop.org
A review of recent applications of Raman spectroscopy as a fast, sensitive, and non-
destructive technique for exploring II–VI semiconductor nanocrystals fabricated by various …

Effect of the location of Mn2+ ions in the optical and magnetic properties of ZnO nanocrystals

EA Batista, ACA Silva, TK de Lima… - Journal of Alloys and …, 2021 - Elsevier
Intrinsically stable metal oxide systems, such as nanosized zinc oxide (ZnO), offer an ideal
template for the production of transition metal (TM)-doped structures or diluted magnetic …

Effect of thermal annealing and sp-d exchange interaction in the optical properties of Mn2+-doped PbS nanocrystals embedded in a glass matrix

LR Rastrello, EV Guimaraes, MAT da Silva… - Journal of …, 2020 - Elsevier
Abstract Semimagnetic chalcogeneide Pb 1-x Mn x S nanocrystals were grown in
borosilicate glass host and their optical, structural and magnetic properties were …

Morphology-induced phonon spectra of CdSe/CdS nanoplatelets: core/shell vs. core–crown

V Dzhagan, AG Milekhin, MY Valakh, S Pedetti… - Nanoscale, 2016 - pubs.rsc.org
Recently developed two-dimensional colloidal semiconductor nanocrystals, or nanoplatelets
(NPLs), extend the palette of solution-processable free-standing 2D nanomaterials of high …

Construction of S-scheme Mn0. 1Cd0. 9S/WO3 1D/0D heterojunction assemblies for visible-light driven high-efficient H2 evolution

Y Sun, M Zhang, X Mou, C Song, D Wang - Journal of Alloys and …, 2022 - Elsevier
Metal chalcogenides still suffer from the fast recombination of photoinduced charges and
serious photo-corrosion when used as visible-light-responsive photocatalysts. The rationally …

Phonon spectra of strongly luminescent nonstoichiometric Ag–In–S, Cu–In–S, and Hg–In–S nanocrystals of small size

V Dzhagan, O Selyshchev, O Raievska… - The Journal of …, 2020 - ACS Publications
We present a detailed analysis of Raman and infrared (IR) phonon spectra of strongly
luminescent nonstoichiometric M–In–S (M= Cu, Ag, Hg) and core/shell M–In-S/ZnS …

Investigation the optical and structural properties of Mn-doped Sb2S3 nanocrystals embedded in host glass

CAA Vasconcelos, EV Guimarães, RS Silva… - Materials Chemistry and …, 2024 - Elsevier
The search for earth-abundant and non-toxic elements is essential for the manufacture of
sustainable optical devices. In this context, dilute magnetic semiconductor (DMS) xMn …

Evidence of formation of diluted magnetic semiconductor Sn1-xMnxTe quantum dots in glass matrix

ÉV Guimarães, CAA Vasconcelos, RS Silva… - Physica B: Condensed …, 2023 - Elsevier
In the current study, we work to acquire quantum dots from manganese-doped tin telluride
(SnTe). Diluted Magnetic Semiconductor Sn 1-x Mn x Te QDs were successfully synthesized …

Room temperature ferromagnetism in Mn doped CdS nanowires

G Murali, DA Reddy, G Giribabu… - Journal of alloys and …, 2013 - Elsevier
Abstract CdS: Mn (0%, 1.9% and 3%) nanowires with significant room-temperature
ferromagnetism have been synthesized by chemical vapor deposition method using Au as …

Effect of Mn concentration on the polar optical phonons frequencies in Cd1− xMnxTe thin films

TC Soares, LN Rodrigues, LG Moura… - Applied Physics …, 2023 - pubs.aip.org
Cd 1− x Mn x Te (CMT) is a wide bandgap semiconductor that stands out among the ternary
compounds in several industrial applications, such as optoelectronic and solar cell devices …