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 …

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 …

Concentration effect on the optical and magnetic properties of Co2+-doped Bi2S3 semimagnetic nanocrystals growth in glass matrix

EV Guimarães, ER Gonçalves, SA Lourenço… - Journal of Alloys and …, 2018 - Elsevier
We investigate the effect of cobalt (Co) concentration on the optical, structural and magnetic
properties of Bi 2-x Co x S 3 nanocrystals grown in a glass matrix produced by the fusion …

Synthesis Process Controlled of Semimagnetic Bi2–xMnxS3 Nanocrystals in a Host Glass Matrix

RS Silva, JTT Silva, VR Rocha, NF Cano… - The Journal of …, 2014 - ACS Publications
Semimagnetic Bi2–x Mn x S3 nanocrystals (NCs) with a mean size of approximately 4.0 nm
were successfully synthesized by fusion in a host glass and investigated by several …

Structural and Optical Properties of Co2+-Doped PbSe Nanocrystals in Chalcogeneide Glass Matrix

SA Lourenco, RS Silva, ACA Silva… - The Journal of Physical …, 2015 - ACS Publications
Semimagnetic chalcogeneide Pb1–x Co x Se nanocrystals were successfully synthesized
by a fusion protocol in a glass matrix and characterized by X-ray diffraction (XRD) …

Raman and EPR Characterization of Diluted Magnetic Semiconductor Sb2–xMnxS3 Nanocrystals Grown in a Glass Matrix

RS Silva, EV Guimarães, NF Cano… - The Journal of …, 2019 - ACS Publications
Structural and magnetic property change for different Mn concentrations in diluted magnetic
semiconductor Sb2–x Mn x S3 nanocrystals grown in a glass host matrix were investigated …

Tunable dual emission in visible and near-infrared spectra using Co 2+-doped PbSe nanocrystals embedded in a chalcogenide glass matrix

SA Lourenço, RS Silva, NO Dantas - Physical Chemistry Chemical …, 2016 - pubs.rsc.org
Semimagnetic Pb1− xCoxSe nanocrystals were synthesized by a fusion protocol in a glass
matrix and characterized by optical absorption (OA), transmission electron microscopy …

Optical properties of Cu ions‐doped ZnSe quantum dots in silicate glasses

K Li, C Liu, Z Zhao, Z Deng, M Xia… - Journal of the American …, 2018 - Wiley Online Library
In order to alleviate the effect of the surface defects on the emission properties of quantum
dots, copper ions‐doped ZnSe quantum dots (QD s) in the glasses are prepared using melt …

Electrospray deposition of quantum dot-doped Ge23Sb7S70 chalcogenide glass films

C Li, S Novak, SA Denisov, ND McClenaghan, N Patel… - Thin Solid Films, 2017 - Elsevier
The incorporation of quantum dots (QDs) into chalcogenide glass films is attractive for their
luminescent properties. Such QD-doped glass structures could serve as a compact, on-chip …