Nanostructures for Photonic and Magnetic Applications

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "Nanocomposite Materials".

Deadline for manuscript submissions: closed (31 May 2022) | Viewed by 2938

Special Issue Editors


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Guest Editor
M.N. Miheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences (IMP UB RAS), 18, S. Kovalevskaya str., 620108 Ekaterinburg, Russia
Interests: nanomaterials; electronic structure; electronic correlations; ab initio methods; DFT+U; DFT+DMFT; multiscale modeling; metal–insulator transitions; spin transitions; optical properties; magnetocalorics; magnetic properties; low-dimensional materials; rare-earth elements; disorder

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Guest Editor
Polymers and Functional Materials Department, CSIR-Indian Institute of Chemical Technology (IICT), Uppal Road, Tarnaka, Hyderabad, Telangana 500007, India
Interests: functional energy materials; photocatalysts; thermoelectric materials; magnetic refrigeration; permanent magnets; nanomaterials; magnetic nanoparticles; nanostructured thermoelectric materials; transition-metal oxide nanomaterials

Special Issue Information

Dear Colleagues,

The aim of this Special Issue of Nanomaterials is to cover recent advances in nanostructures and nanomaterials for photonic and magnetic applications. Inorganic nanoparticles are usually characterized by unusual magnetic and optical properties, providing an avenue for promising practical applications. On the other hand, recent booming development in the field of low-dimensional materials has led to the revival of optics in photonic nanostructures and devices. These diverse applications of nanomaterials form the broad scope of modern nanoscience. Papers describing the synthesis, characterization and measurement techniques for photonic and magnetic nanomaterials, and theoretical DFT-based and multiscale simulations of their structure and various properties, as well as more fundamental research providing insight into the structural, electronic, optical and magnetic properties of nanomaterials, are especially welcome.

This Special Issue of Nanomaterials will focus on both theoretical (ab initio and multiscale simulations) and experimental techniques from diverse scientific disciplines that enable the investigation of photonic/optical and magnetic nanostructured materials. It is our pleasure to invite you to submit a manuscript (full papers, communications and reviews) to this Special Issue of Nanomaterials.

Dr. Alexey V. Lukoyanov
Dr. Vasundhara Mutta
Guest Editors

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Keywords

  • functional nanomaterials
  • magnetic nanoparticles
  • nano-optics
  • nanophotonics
  • optical devices
  • surface-enhanced optical spectroscopy
  • low-dimensional structures
  • optical metamaterials
  • plasmonic sensors
  • characterization
  • magnetic properties
  • nanostructured metal oxides
  • semiconducting nanomaterials
  • dilute magnetic semiconductors
  • electronic structure
  • ab initio modeling
  • multiscale modeling
  • DFT

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Published Papers (1 paper)

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10 pages, 3092 KiB  
Article
One-Dimensional Photonic Crystals with Nonbranched Pores Prepared via Phosphorous Acid Anodizing of Aluminium
by Sergey E. Kushnir, Nina A. Sapoletova, Ilya V. Roslyakov and Kirill S. Napolskii
Nanomaterials 2022, 12(9), 1548; https://doi.org/10.3390/nano12091548 - 3 May 2022
Cited by 13 | Viewed by 2389
Abstract
One-dimensional photonic crystals (1D PhCs) obtained by aluminium anodizing under oscillating conditions are promising materials with structure-dependent optical properties. Electrolytes based on sulphuric, oxalic, and selenic acids have been utilized for the preparation of anodic aluminium oxide (AAO) 1D PhCs with sub-100-nm pore [...] Read more.
One-dimensional photonic crystals (1D PhCs) obtained by aluminium anodizing under oscillating conditions are promising materials with structure-dependent optical properties. Electrolytes based on sulphuric, oxalic, and selenic acids have been utilized for the preparation of anodic aluminium oxide (AAO) 1D PhCs with sub-100-nm pore diameter. AAO films with larger pores can be obtained by anodizing in phosphorous acid at high voltages. Here, for the first time, anodizing in phosphorous acid is applied for the preparation of AAO 1D PhCs with nonbranched macropores. The sine wave profile of anodizing voltage in the 135–165 V range produces straight pores, whose diameter is above 100 nm and alternates periodically in size. The pore diameter modulation period linearly increases with the charge density by a factor of 599 ± 15 nm·cm2·C−1. The position of the photonic band gap is controlled precisely in the 0.63–1.96 µm range, and the effective refractive index of AAO 1D PhCs is 1.58 ± 0.05. Full article
(This article belongs to the Special Issue Nanostructures for Photonic and Magnetic Applications)
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