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Nanomaterials
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NANO KOREA 2023
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NANO KOREA 2023

A special issue of Nanomaterials (ISSN 2079-4991).

Deadline for manuscript submissions: closed (1 September 2023) | Viewed by 2637

Special Issue Editors

Prof. Dr. Junhong Min

E-Mail Website
Guest Editor
School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea
Interests: atomic force microscopy; electrical/electrochemical nanobiosensors; optical nanobiosensors; biochips; BioMEMS and BioNEMS; nanobiomaterials for environments; nanotechnology for bio-robotics; nanotechnology for tissue engineering and regenerative medicine; nanomaterials and nanotechnology in drug and gene delivery; nano-toxicology; sample preparation; molecular diagnostic system; bioanalytical engineering
Special Issues, Collections and Topics in MDPI journals
Prof. Dr. Won Seok Chang

E-Mail Website
Guest Editor
1. Department of Nano Manufacturing Technology, Korea Institute of Machinery and Materials (KIMM), Daejeon 34103, Republic of Korea
2. Department of Nano-Mechatronics, Korea University of Science and Technology (UST), Daejeon 34113, Republic of Korea
Interests: quantum dots; semiconductors; metals; nanolithography; photolithography; nanoimprint; scanning probe lithography; 3D printing; atomic force microscopy; carbon nanotube; flexible device; stretchable device; nanometrology; ultrafast laser processing; laser scanning microscopy; nanomaterial-based flexible device; maskless digital lithography
Special Issues, Collections and Topics in MDPI journals
Prof. Dr. Changhwan Choi

E-Mail Website
Guest Editor
Division of Materials Science and Engineering, Hanyang University, Seoul 04763, Republic of Korea
Interests: semiconductor logic device; memory device; power device; display device; optoelectronic device; electronic nanomaterials; semiconductors; 2D nanodevice; nanowire FET; neuromorphic computing memristive device; resistive-switching device; ferroelectric FET; flexible device; advanced semiconductor and display devices; materials; process technology
Special Issues, Collections and Topics in MDPI journals
Dr. Dukhyun Choi

E-Mail Website
Guest Editor
School of Mechanical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea
Interests: nano sensors; nanoenergy; electronic skin with physical sensor; plasmonics; nanostructures; nanocomposites; piezoelectronics; energy harvesting; triboelectric; atomic force microscopy; tip-enhanced Raman spectroscopy; physical sensor; flexible device; stretchable device; nanomechanics; meta-materials
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The NANO KOREA Symposium, Korea’s largest symposium on nanoscale science and technology, is an opportunity to discuss major research results and up-to-date research trends in Korea and overseas. The NANO KOREA 2023 Symposium, which will be held from 5th to 7th of July 2023 in KINTEX, Korea, will consist of advanced programs on the main theme of “Nanodevice: Evolving into Intelligent Semiconductors”. This NANO KOREA Symposium 2023 Special Issue will contain research results and reviews on the most important and latest developments and future trends or visions for the convergence of various technologies from a nano to microscopic scale. The symposium programs will cover the following main topics:

  • (TS01) Nano Energy Harvesting;
  • (TS02) Nanotechnology for Carbon Neutrality;
  • (TS03) Nanotechnology for Next-Generation Energy Storage;
  • (TS04) Nanobiotechnology;
  • (TS05) Nanomedicine;
  • (TS06) Nanoelectronic Devices and Neuromorphic Devices;
  • (TS07) Nanophotonics;
  • (TS08) Hybrid Nanomaterials for Next-Generation Convergence Science and Technology;
  • (TS09) Nanofabrication Platform;
  • (TS10) Nano Metrology and Characterization;
  • (TS11) Nano-EHS and Standardization of NT;
  • (TS12) Materials Modeling and Data Science for NT;
  • (TS13) Nanotechnologies for Next-Generation Sensors.

You may choose our Joint Special Issue in Micromachines.
You may choose our Joint Special Issue in Applied Sciences.

Prof. Dr. Junhong Min
Prof. Dr. Won Seok Chang
Prof. Dr. Changhwan Choi
Dr. Dukhyun Choi
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.

Published Papers (2 papers)

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Research

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7 pages, 3335 KiB  
Communication
Unveiling Oxygen K-Edge and Cobalt L-Edge Electron Energy Loss Spectra of Cobalt Hydroxide and Their Evolution under Electron Beam Irradiation
by Jong Hyeok Seo and Ji-Hwan Kwon
Nanomaterials 2023, 13(20), 2767; https://doi.org/10.3390/nano13202767 - 16 Oct 2023
Viewed by 886
Abstract
Cobalt hydroxides, Co(OH)2, have attracted considerable attention due to their diverse applications in the fields of energy and the environment. However, probing the electronic structure of Co(OH)2 is challenging, mainly due to its sensitivity to electron beam irradiation. In this [...] Read more.
Cobalt hydroxides, Co(OH)2, have attracted considerable attention due to their diverse applications in the fields of energy and the environment. However, probing the electronic structure of Co(OH)2 is challenging, mainly due to its sensitivity to electron beam irradiation. In this study, we report the unperturbed O K-edge and Co L-edge for Co(OH)2 by electron beam damage and investigate the electronic structure transformation of Co(OH)2 under electron beam irradiation, using low current electron energy loss spectroscopy. In particular, the O K-edge pre-peak at 530 eV, which is not found in the undamaged Co(OH)2, begins to appear with an increasing electron beam current. In addition, the Co L-edge peak shifts to a higher energy, close to Co3O4, indicating that the localized phase transition within Co(OH)2 leads to the formation of Co3O4. Full article
(This article belongs to the Special Issue NANO KOREA 2023)
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Review

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22 pages, 5738 KiB  
Review
Recent Advances in Functional Fiber-Based Wearable Triboelectric Nanogenerators
by Hakjeong Kim, Dinh Cong Nguyen, Thien Trung Luu, Zhengbing Ding, Zong-Hong Lin and Dukhyun Choi
Nanomaterials 2023, 13(19), 2718; https://doi.org/10.3390/nano13192718 - 06 Oct 2023
Cited by 1 | Viewed by 1476
Abstract
The quality of human life has improved thanks to the rapid development of wearable electronics. Previously, bulk structures were usually selected for the fabrication of high performance electronics, but these are not suitable for wearable electronics due to mobility limitations and comfortability. Fibrous [...] Read more.
The quality of human life has improved thanks to the rapid development of wearable electronics. Previously, bulk structures were usually selected for the fabrication of high performance electronics, but these are not suitable for wearable electronics due to mobility limitations and comfortability. Fibrous material-based triboelectric nanogenerators (TENGs) can provide power to wearable electronics due to their advantages such as light weight, flexibility, stretchability, wearability, etc. In this work, various fiber materials, multiple fabrication methods, and fundamentals of TENGs are described. Moreover, recent advances in functional fiber-based wearable TENGs are introduced. Furthermore, the challenges to functional fiber-based TENGs are discussed, and possible solutions are suggested. Finally, the use of TENGs in hybrid devices is introduced for a broader introduction of fiber-based energy harvesting technologies. Full article
(This article belongs to the Special Issue NANO KOREA 2023)
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