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2D Materials for Wearable Sensors

A special issue of Sensors (ISSN 1424-8220). This special issue belongs to the section "Wearables".

Deadline for manuscript submissions: closed (31 May 2024) | Viewed by 1219

Special Issue Editor


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Guest Editor
Weizmann Institute of Science, Herzl St 234, Rehovot, Israel
Interests: 2D materials; molecular spintronics; spin selective process; chiral molecules/materials; solar cells; electron microscopy; light-emitting materials

Special Issue Information

Dear Colleagues,

The advent of two-dimensional (2D) materials has produced wearable sensors which are far more conformal and flexible. These 2D materials show remarkable optoelectronic properties and have been found to be steady in terms of their biological condition. Moreover, they possess high sensitivity, fast response, long-term stability, and biocompatibility. Therefore, next-generation wearable sensor technologies are expected to be based on 2D materials. Intensive efforts have been made to advance this wearable sensing technology. However, despite extensive research and significant initial success, there remains a huge demand to use advanced techniques in order to derive greater amounts of information from the body. In order to address the technological gap between the outstanding properties of 2D materials and the performance of wearable sensors, we have launched this Special Issue of Sensors.

This Special Issue therefore aims to put together original research and review articles on recent advances in the new physics and chemistry of 2D materials, 2D nano-electronics the levels of material and device, and their application in wearable sensors.

Potential topics include, but are not limited to:

  • 2D nanomaterials;
  • New advances in fundamental properties of 2D materials and its derivatives;
  • Graphene-based nanomaterials;
  • Multifunctional properties of 2D materials;
  • 2D perovskites for sensors;
  • Chiral 2D biomolecules for biosensors.

Dr. Tapan Kumar Das
Guest Editor

Manuscript Submission Information

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Keywords

  • 2D materials
  • transition metal dichalcogenides (TMDs)
  • graphene
  • hexagonal boron nitride (h-BN)
  • 2D perovskites
  • nitrides of transition metals
  • chiral 2D materials
  • sensing

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Published Papers (1 paper)

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Research

13 pages, 3170 KiB  
Article
Bio-Skin-Inspired Flexible Pressure Sensor Based on Carbonized Cotton Fabric for Human Activity Monitoring
by Min Yang, Zhiwei Wang, Qihan Jia, Junjie Xiong and Haibo Wang
Sensors 2024, 24(13), 4321; https://doi.org/10.3390/s24134321 - 3 Jul 2024
Viewed by 791
Abstract
With the development of technology, people’s demand for pressure sensors with high sensitivity and a wide working range is increasing. An effective way to achieve this goal is simulating human skin. Herein, we propose a facile, low-cost, and reproducible method for preparing a [...] Read more.
With the development of technology, people’s demand for pressure sensors with high sensitivity and a wide working range is increasing. An effective way to achieve this goal is simulating human skin. Herein, we propose a facile, low-cost, and reproducible method for preparing a skin-like multi-layer flexible pressure sensor (MFPS) device with high sensitivity (5.51 kPa−1 from 0 to 30 kPa) and wide working pressure range (0–200 kPa) by assembling carbonized fabrics and micro-wrinkle-structured Ag@rGO electrodes layer by layer. In addition, the highly imitated skin structure also provides the device with an extremely short response time (60/90 ms) and stable durability (over 3000 cycles). Importantly, we integrated multiple sensor devices into gloves to monitor finger movements and behaviors. In summary, the skin-like MFPS device has significant potential for real-time monitoring of human activities in the field of flexible wearable electronics and human–machine interaction. Full article
(This article belongs to the Special Issue 2D Materials for Wearable Sensors)
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