Fundamental Studies of the Electronic, Thermal and Optical Response of Metal Nanostructures

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

Deadline for manuscript submissions: closed (31 January 2022) | Viewed by 3946

Special Issue Editors


E-Mail Website
Guest Editor
Ben-Gurion University of the Negev, Beer Sheba, Israel
Interests: nanoplasmonics; nonlinear optics; metamaterials

E-Mail Website
Guest Editor
National Chiao Tung University, Taiwan
Interests: plasmonics; metasurfaces; nanofabrication; optical sensors

Special Issue Information

Dear Colleagues,

In the last two decades, an unusually high volume of literature has been accumulating discussing the optical properties of metal nanostructures. In parallel, progress has been made in our understanding of the electronic and thermal responses of these systems. However, to date, there are only a few attempts to provide a comprehensive description of the combined optical, electronic, and thermal responses. For example, almost all the detailed studies of the electron non-equilibrium distribution due to optical illumination have ignored the possibility of metal heating up; on the other hand, extensive and useful studies on heating by metal nanostructures (the so-called field of thermo-plasmonics) have ignored the non-equilibrium electron distribution created at the same time. This partial description is particularly problematic when characterizing the nonlinear optical response of metals, since thermal and non-thermal effects are hard to separate, both theoretically and experimentally. Similarly, these effects are easy to mix up in the context of microscopic fully quantum mechanical calculations.

The goal of this Special Edition is to promote studies that simultaneously address the optical, electronic, and thermal response of metal nanostructures, using recent progress in theory, on one hand, and advanced spectroscopic techniques on the other hand.

Prof. Dr. Yonatan Sivan
Dr. Kuo-Ping Chen
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Nanomaterials is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • nanoplasmonics
  • solid state physics
  • electron distribution
  • thermoplasmonics

Published Papers (2 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Jump to: Review

9 pages, 2084 KiB  
Article
Wavelength- and Angle-Selective Photodetectors Enabled by Graphene Hot Electrons with Tamm Plasmon Polaritons
by Cheng-Han Huang, Chia-Hung Wu, Rashid G. Bikbaev, Ming-Jyun Ye, Chi-Wen Chen, Tung-Jung Wang, Ivan V. Timofeev, Wei Lee and Kuo-Ping Chen
Nanomaterials 2023, 13(4), 693; https://0-doi-org.brum.beds.ac.uk/10.3390/nano13040693 - 10 Feb 2023
Cited by 7 | Viewed by 1966
Abstract
Recently, two-dimensional materials have attracted attention owing to their special optical characteristics and miniaturization, with low thickness as well as extremely high responsivity. Additionally, Tamm plasmon polariton (TPP) resonance can be observed by combining a metal film and a one-dimensional (1D) photonic crystal [...] Read more.
Recently, two-dimensional materials have attracted attention owing to their special optical characteristics and miniaturization, with low thickness as well as extremely high responsivity. Additionally, Tamm plasmon polariton (TPP) resonance can be observed by combining a metal film and a one-dimensional (1D) photonic crystal (PC), where an electric field confinement is located at the metal–1D PC interface. In this study, a graphene layer combined with a TPP is proposed as a wavelength- and angle-selective photodetector. The graphene layer is located where the strong field confinement occurs, and the photocurrent response is significantly enhanced with increasing absorption by over four times (from 62.5 μA⋅W−1 to 271 μA⋅W−1 and undetected state to 330 μA⋅W−1 in two different samples). Moreover, the graphene–TPP photodetector has wavelength and angle selectivity, which can be applied in LiDAR detecting, sun sensors, laser beacon tracking, and navigational instruments in the future. Full article
Show Figures

Figure 1

Review

Jump to: Research

39 pages, 8707 KiB  
Review
Zero→Two-Dimensional Metal Nanostructures: An Overview on Methods of Preparation, Characterization, Properties, and Applications
by Ming Yang, Xiaohua Chen, Zidong Wang, Yuzhi Zhu, Shiwei Pan, Kaixuan Chen, Yanlin Wang and Jiaqi Zheng
Nanomaterials 2021, 11(8), 1895; https://0-doi-org.brum.beds.ac.uk/10.3390/nano11081895 - 23 Jul 2021
Cited by 3 | Viewed by 2784
Abstract
Metal nanostructured materials, with many excellent and unique physical and mechanical properties compared to macroscopic bulk materials, have been widely used in the fields of electronics, bioimaging, sensing, photonics, biomimetic biology, information, and energy storage. It is worthy of noting that most of [...] Read more.
Metal nanostructured materials, with many excellent and unique physical and mechanical properties compared to macroscopic bulk materials, have been widely used in the fields of electronics, bioimaging, sensing, photonics, biomimetic biology, information, and energy storage. It is worthy of noting that most of these applications require the use of nanostructured metals with specific controlled properties, which are significantly dependent on a series of physical parameters of its characteristic size, geometry, composition, and structure. Therefore, research on low-cost preparation of metal nanostructures and controlling of their characteristic sizes and geometric shapes are the keys to their development in different application fields. The preparation methods, physical and chemical properties, and application progress of metallic nanostructures are reviewed, and the methods for characterizing metal nanostructures are summarized. Finally, the future development of metallic nanostructure materials is explored. Full article
Show Figures

Figure 1

Back to TopTop