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Nanomaterials, Volume 13, Issue 18

2023 September-2 - 119 articles

Cover Story: Electromagnetic wave radars are conventionally employed for object detection. In this study, we successfully crafted a sheet of semiconductor carbon material, referred to as 'carbon nanotube paper'. This innovative material is notably lightweight and exhibits unparalleled flexibility, allowing it to effortlessly adhere to various contour surfaces. Upon further refining the material to incorporate a diode junction, we discovered that by applying varying DC biases, the material can instantaneously and selectively filter and absorb electromagnetic waves at distinct frequencies. Such attributes suggest that this cutting-edge material harbors significant potential in applications pertaining to electromagnetic shielding and stealth capabilities. View this paper
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Articles (119)

  • Article
  • Open Access
9 Citations
2,239 Views
19 Pages

21 September 2023

The visible-light-driven photocatalytic degradation of pharmaceutical pollutants in aquatic environments is a promising strategy for addressing water pollution problems. This work highlights the use of bromine-ion-doped layered Aurivillius oxide, Bi2...

  • Review
  • Open Access
17 Citations
4,671 Views
23 Pages

Recent Tendency on Transition-Metal Phosphide Electrocatalysts for the Hydrogen Evolution Reaction in Alkaline Media

  • Seo Jeong Yoon,
  • Se Jung Lee,
  • Min Hui Kim,
  • Hui Ae Park,
  • Hyo Seon Kang,
  • Seo-Yoon Bae and
  • In-Yup Jeon

21 September 2023

Hydrogen energy is regarded as an auspicious future substitute to replace fossil fuels, due to its environmentally friendly characteristics and high energy density. In the pursuit of clean hydrogen production, there has been a significant focus on th...

  • Article
  • Open Access
3 Citations
2,561 Views
12 Pages

The Fast and One-Step Growth of ZnO Nanorods on Cellulose Nanofibers for Highly Sensitive Photosensors

  • Naveed ul Hassan Alvi,
  • Mohammad Yusuf Mulla,
  • Tiffany Abitbol,
  • Andreas Fall and
  • Valerio Beni

21 September 2023

Cellulose is the most abundant organic material on our planet which has a key role in our daily life (e.g., paper, packaging). In recent years, the need for replacing fossil-based materials has expanded the application of cellulose and cellulose deri...

  • Review
  • Open Access
32 Citations
6,945 Views
25 Pages

(Fe-Co-Ni-Zn)-Based Metal–Organic Framework-Derived Electrocatalyst for Zinc–Air Batteries

  • Anup Adhikari,
  • Kisan Chhetri,
  • Rajan Rai,
  • Debendra Acharya,
  • Jyotendra Kunwar,
  • Roshan Mangal Bhattarai,
  • Rupesh Kumar Jha,
  • Dasharath Kandel,
  • Hak Yong Kim and
  • Mani Ram Kandel

21 September 2023

Zinc–air batteries (ZABs) have garnered significant interest as a viable substitute for lithium-ion batteries (LIBs), primarily due to their impressive energy density and low cost. However, the efficacy of zinc–air batteries is heavily de...

  • Article
  • Open Access
6 Citations
2,225 Views
12 Pages

Exploring Pt-Pd Alloy Nanoparticle Cluster Formation through Conventional Sizing Techniques and Single-Particle Inductively Coupled Plasma—Sector Field Mass Spectrometry

  • Omar Martinez-Mora,
  • Kristof Tirez,
  • Filip Beutels,
  • Wilfried Brusten,
  • Luis F. Leon-Fernandez,
  • Jan Fransaer,
  • Xochitl Dominguez-Benetton and
  • Milica Velimirovic

21 September 2023

Accurate characterization of Pt-Pd alloy nanoparticle clusters (NCs) is crucial for understanding their synthesis using Gas-Diffusion Electrocrystallization (GDEx). In this study, we propose a comprehensive approach that integrates conventional sizin...

  • Article
  • Open Access
7 Citations
2,521 Views
11 Pages

Graphitic Carbon Nitride Nanosheets Decorated with Zinc-Cadmium Sulfide for Type-II Heterojunctions for Photocatalytic Hydrogen Production

  • Ammar Bin Yousaf,
  • Muhammad Imran,
  • Muhammad Farooq,
  • Samaira Kausar,
  • Samina Yasmeen and
  • Peter Kasak

21 September 2023

In this study, we fabricated graphitic carbon nitride (g-C3N4) nanosheets with embedded ZnCdS nanoparticles to form a type II heterojunction using a facile synthesis approach, and we used them for photocatalytic H2 production. The morphologies, chemi...

  • Article
  • Open Access
8 Citations
2,871 Views
18 Pages

21 September 2023

Lightweight, flexible, and electrically conductive thin films with high electromagnetic interference (EMI) shielding effectiveness and excellent thermal management capability are ideal for portable and flexible electronic devices. Herein, the asymmet...

  • Article
  • Open Access
4 Citations
3,137 Views
9 Pages

Black Phosphorus Field-Effect Transistors with Improved Contact via Localized Joule Heating

  • Fangyuan Shi,
  • Shengguang Gao,
  • Qichao Li,
  • Yanming Zhang,
  • Teng Zhang,
  • Zhiyan He,
  • Kunchan Wang,
  • Xiaowo Ye,
  • Jichao Liu and
  • Changxin Chen
  • + 1 author

21 September 2023

Two-dimensional (2D) black phosphorus (BP) is considered an ideal building block for field-effect transistors (FETs) owing to its unique structure and intriguing properties. To achieve high-performance BP-FETs, it is essential to establish a reliable...

  • Article
  • Open Access
8 Citations
2,314 Views
13 Pages

21 September 2023

In this study, we fabricate a Pt/TiN/SnOx/Pt memory device using reactive sputtering to explore its potential for neuromorphic computing. The TiON interface layer, formed when TiN comes into contact with SnO2, acts as an oxygen vacancy reservoir, aid...

  • Article
  • Open Access
8 Citations
2,739 Views
12 Pages

21 September 2023

This study is the second part of a two-part study whereby supersaturated solutions of calcium and phosphate ions generate well-defined hydroxyapatite coatings for orthopaedic implants. An ‘ideal’ process solution is selected from Part 1,...

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Nanomaterials - ISSN 2079-4991