Theory and Modeling of Nanoelectronics or Plasmonics Devices

A special issue of Nanomaterials (ISSN 2079-4991). This special issue belongs to the section "Theory and Simulation of Nanostructures".

Deadline for manuscript submissions: closed (30 April 2024) | Viewed by 912

Special Issue Editor


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Guest Editor
School of Physics and Optoelectronic Engineering, Xidian University, Xi’an 710071, China
Interests: surface plasmon; hot carriers; infrared light source; transport property; electromagnetic simulation

Special Issue Information

Dear Colleagues,

The era of nanoelectronics has arrived. However, when device size enters the nanoscale, traditional device theory and modeling methods are not applicable. The more significant quantum tunneling, quasi-ballistic transport, and hot carrier effects in nanodevices need to be described and modeled with quantum mechanical methods. Therefore, in recent years, theoretical and modeling work on nanoelectronic devices has received extensive attention and made important developments. As one of the strongest forms of interaction between light and matter, plasmon has found many high-tech applications in the fields of optoelectronics and nanoscale light sources. Due to their peculiar properties, the combination of plasmon and traditional devices or new, developing plasmon-based strategies has reshaped the development of the related fields.

We are pleased to invite you to contribute to this Special Issue with the latest progress in the field, including the theory and modeling of nanoelectronic or plasmonic devices. You are welcome to submit your original research or comprehensive review articles covering the Special Issue topics. Research areas may include (but are not limited to) the following:

  • Tunneling-based nanoelectronic devices;
  • Hot carrier-based nanoelectronic devices;
  • Quantum transport process in nanoelectronic devices;
  • Plasmon-enhanced detectors;
  • Plasmon-enhanced solar cells;
  • Plasmon-enhanced photocatalysis;
  • Plasmon-based light sources;
  • Plasmon-based sensors and other applications.

We look forward to receiving your contributions.

Dr. Xiangchao Ma
Guest Editor

Manuscript Submission Information

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Keywords

  • tunneling-based nanoelectronic devices
  • hot carrier-based nanoelectronic devices
  • quantum transport process in nanoelectronic devices
  • plasmon-enhanced detectors
  • plasmon-enhanced solar cells
  • plasmon-enhanced photocatalysis
  • plasmon-based light source
  • plasmon-based sensors and other applications

Published Papers (1 paper)

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Research

11 pages, 4713 KiB  
Article
A Metastructure Based on Amorphous Carbon for High Efficiency and Selective Solar Absorption
by Junli Su, Gang Chen, Chong Ma, Qiuyu Zhang, Xingyu Li, Yujia Geng, Bojie Jia, Haihan Luo and Dingquan Liu
Nanomaterials 2024, 14(7), 580; https://doi.org/10.3390/nano14070580 - 27 Mar 2024
Viewed by 717
Abstract
Efficient solar thermal conversion is crucial for renewable clean energy technologies such as solar thermal power generation, solar thermophotovoltaic and seawater desalination. To maximize solar energy conversion efficiency, a solar selective absorber with tailored absorption properties designed for solar applications is indispensable. In [...] Read more.
Efficient solar thermal conversion is crucial for renewable clean energy technologies such as solar thermal power generation, solar thermophotovoltaic and seawater desalination. To maximize solar energy conversion efficiency, a solar selective absorber with tailored absorption properties designed for solar applications is indispensable. In this study, we propose a broadband selective absorber based on amorphous carbon (a-C) metamaterials that achieves high absorption in the ultraviolet (UV), visible (Vis) and near-infrared (NIR) spectral ranges. Additionally, through metal doping, the optical properties of carbon matrix materials can be modulated. We introduce Ti@a-C thin film into the nanostructure to enhance light absorption across most of the solar spectrum, particularly in the NIR wavelength band, which is essential for improving energy utilization. The impressive solar absorptivity and photothermal conversion efficiency reach 97.8% and 95.6%, respectively. Notably, these superior performances are well-maintained even at large incident angles with different polarized states. These findings open new avenues for the application of a-C matrix materials, especially in fields related to solar energy harvesting. Full article
(This article belongs to the Special Issue Theory and Modeling of Nanoelectronics or Plasmonics Devices)
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