Magneto-optical properties of Cd1−xMnxS nanoparticles: influences of magnetic doping, Mn2+ ions localization, and quantum confinement
Literature Information
Ernesto S. Freitas Neto, Noelio O. Dantas, Sidney A. Lourenço, Márcio D. Teodoro, Gilmar E. Marques
Cd1−xMnxS nanoparticles (NPs) were successfully grown in a glass matrix and investigated by optical absorption (OA), magnetic circularly polarized photoluminescence (MCPL) measurements, and magnetic force microscopy (MFM). The room temperature OA spectra have revealed the formation of two groups of Cd1−xMnxS NPs with different sizes: bulk-like nanocrystals (NCs) and quantum dots (QDs). The MCPL spectra were recorded at 2.0 K with several magnetic fields up to 15 T, allowing a detailed comparison between the degrees of circular polarization of the two groups of NPs. The different behaviours of magneto-optical properties of bulk-like NCs and QDs were explained by taking into account a considerable alteration of exchange interaction between the carrier spins and the substitutional doping magnetic ions incorporated into the NPs. As a main result, we have demonstrated that self-purification is the dominant mechanism that controls the doping in semiconductor QDs grown by the melting-nucleation synthesis approach due to the relatively high temperature that was used in thermal annealing of samples.
Recommended Journals

Main Group Chemistry

Medicinal Chemistry Research

Journal of Asian Natural Products Research

Topics in Catalysis

Bioorganic & Medicinal Chemistry Letters

Bioorganic & Medicinal Chemistry

Electroanalysis

Herald of the Russian Academy of Sciences

Polycyclic Aromatic Compounds

Critical Reviews in Solid State and Materials Sciences
Related Literature
Efficiency enhancement of black dye-sensitized solar cells by newly synthesized D–π–A coadsorbents: a theoretical study
Yavar T. Azar, Mahmoud Payami
DOI: 10.1039/C4CP00598H
Graphene-mediated surface enhanced Raman scattering in silica mesoporous nanocomposite films
Davide Carboni, Barbara Lasio, Valeria Alzari, Alberto Mariani, Danilo Loche, Maria F. Casula, Luca Malfatti, Plinio Innocenzi
DOI: 10.1039/C4CP03582H
Computational studies of electrochemical CO2 reduction on subnanometer transition metal clusters
Cong Liu, Haiying He, Peter Zapol, Larry A. Curtiss
DOI: 10.1039/C4CP02690J
Human serum albumin binding to silica nanoparticles – effect of protein fatty acid ligand
Joo Chuan Ang, Mark J. Henderson, Richard A. Campbell, Jhih-Min Lin, Peter N. Yaron, Andrew Nelson, Thomas Faunce, John W. White
DOI: 10.1039/C4CP00293H
Non-equilibrium segmental dynamics driven by multiwall carbon nanotubes in PS/PVME blends
Priti Xavier, Suryasarathi Bose
DOI: 10.1039/C4CP00832D
Role of the nano amorphous interface in the crystallization of Sb2Te3 towards non-volatile phase change memory: insights from first principles
Xue-Peng Wang, Nian-Ke Chen, Xian-Bin Li, Yan Cheng, X. Q. Liu, Meng-Jiao Xia, Z. T. Song, X. D. Han, Hong-Bo Sun
DOI: 10.1039/C3CP55476G
Copper clusters as novel fluorescent probes for the detection and photocatalytic elimination of lead ions
M. A. López-Quintela
DOI: 10.1039/C4CP02148G
Stress in titania nanoparticles: an atomistic study
Robert Darkins, Maria L. Sushko, Jun Liu, Dorothy M. Duffy
DOI: 10.1039/C3CP54357A
Effects on electrochemical performances for host material caused by structure change of modifying material
Yantao Zhang, Enlou Zhou, Dawei Song, Xixi Shi, Xiaoqing Wang, Jian Guo, Lianqi Zhang
DOI: 10.1039/C4CP01897D
Observing Pt nanoparticle formation at the atomic level during polyol synthesis
Jocenir Boita, Lucas Nicolao, Maria C. M. Alves, Jonder Morais
DOI: 10.1039/C4CP01925C
You might also like
How should waste containing N-Methoxy-N-methyl-1,3-thiazole-5-carboxamide (CAS: 898825-89-3) be handled?
Waste containing N-Methoxy-N-methyl-1,3-thiazole-5-carboxamide (CAS: 898825-89-3...
How should N-(4-Biphenylyl)dibenzo[b,d]furan-4-amine (CAS: 1318338-47-4) be stored?
N-(4-Biphenylyl)dibenzo[b,d]furan-4-amine should be stored in a tightly sealed c...
What is the market or research trend for 3-Acetamido-5-amino-2,4,6-triiodobenzoic acid (CAS: 1713-07-1)?
The market for 3-Acetamido-5-amino-2,4,6-triiodobenzoic acid (CAS: 1713-07-1) is...
How should Benzyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-galactopyranoside (CAS: 61820-03-9) be stored?
Benzyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-galactopyranoside (CAS: 61820-03-9) ...
What regulatory guidelines apply to 2-Ethylpiperazine dihydrochloride (CAS: 438050-52-3)?
2-Ethylpiperazine dihydrochloride (CAS: 438050-52-3) is regulated under the Glob...
What regulatory guidelines apply to 1,1'-[1,3-Phenylenebis(methylene)]bis(3-methyl-1H-pyrrole-2,5-dione) (CAS: 119462-56-5)?
1,1'-[1,3-Phenylenebis(methylene)]bis(3-methyl-1H-pyrrole-2,5-dione) (CAS: 11946...
Are there alternatives to 5-Fluoro-2-(1-pyrrolidinyl)pyridine (CAS: 1287217-79-1) in synthesis?
Several alternatives can be used in the synthesis of 5-Fluoro-2-(1-pyrrolidinyl)...
What precautions should be taken when handling 1-((2R,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-methoxytetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS: 153631-19-7)?
Proper personal protective equipment (PPE) must be worn when handling this compo...
What precautions should be taken when handling 6-Bromoimidazo[1,2-a]pyridin-8-amine (CAS: 676371-00-9)?
When handling 6-Bromoimidazo[1,2-a]pyridin-8-amine, it is important to wear appr...
Are there alternatives to (2S,4R)-4-(4-Nitrobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS: 1049740-22-8) in synthesis?
Alternatives to (2S,4R)-4-(4-Nitrobenzyl)pyrrolidine-2-carboxylic acid hydrochlo...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.
![tert-Butyl 6-chloro-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate structure tert-Butyl 6-chloro-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate structure](https://static.chemtradehub.com/structs/101/1011482-37-3-88a5.webp)



