Nanomaterials in Advanced Sensing Technologies

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

Deadline for manuscript submissions: 31 July 2026 | Viewed by 694

Special Issue Editors


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Guest Editor
College of Physics and Optoelectronic Engineering, Harbin Engineering University, No. 145-11, Nantong Street, Nangang District, Harbin 150001, China
Interests: optical material; optical fiber sensors; nano materials
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
College of Physics and Optoelectronic Engineering, Harbin Engineering University, No. 145-11, Nantong Street, Nangang District, Harbin 150001, China
Interests: nano materials; raman sensing; chemical sensors

Special Issue Information

Dear Colleagues, 

Nanomaterials stand at the forefront of modern sensing innovation, driving a paradigm shift in sensitivity, selectivity, and miniaturization. The essence of utilizing nanomaterials in sensing lies in their unique physicochemical properties, such as high surface-to-volume ratios, quantum confinement effects, and tunable surface functionalities. At the heart of advanced sensing technology is the interaction between analytes and the nanostructured interface, which facilitates rapid electron transfer, enhanced optical responses, and superior catalytic activities.

This enables the creation of sensors capable of detecting trace levels of chemical and biological agents, monitoring physical parameters, and analyzing complex environmental factors with unprecedented precision. Unlike traditional bulk material sensors, nanostructured sensors offer lower detection limits, faster response times, and the potential for low-power, wearable, and flexible applications, making them ideal for deployment in healthcare, environmental monitoring, and industrial safety.

This Special Issue aims to publish high-quality papers that study the emerging important technologies in nanomaterial-based sensing. Research areas may include (but are not limited to) the following topics:

  • Synthesis and functionalization of nanomaterials for sensing;
  • Gas sensors based on metal oxide semiconductors;
  • Electrochemical biosensors and immunosensors;
  • 2D materials for advanced sensing;
  • Optical and plasmonic nanosensors;
  • Wearable and flexible sensing devices;
  • Nanocomposites and hybrid materials for sensor applications;
  • Sensing mechanisms and theoretical modeling.

Prof. Dr. Tao Geng
Prof. Dr. Xinghua Yang
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 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

  • advanced sensing
  • nanomaterials
  • electrochemical biosensors
  • gas sensors
  • 2D materials
  • wearable electronics
  • optical sensing
  • nanocomposites
  • surface functionalization

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Published Papers (1 paper)

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Research

13 pages, 6423 KB  
Article
A Giant Magneto-Strictive Material-Based Fabry–Perot Interferometer-Type 3D Vector Magnetic Field Sensor
by Ze Yu, Dongran Liu, Chunbo Su, Yingjie Qiao, Xiaodong Wang and Tao Geng
Nanomaterials 2026, 16(5), 323; https://doi.org/10.3390/nano16050323 - 4 Mar 2026
Viewed by 436
Abstract
This paper presents the design and experimental validation of a highly sensitive vector magnetic field sensor based on three mutually orthogonal Fabry–Perot interferometers (FPIs). The orthogonally arranged FPIs are bonded to a giant magneto-strictive material (GMM) block. Under an applied magnetic field, the [...] Read more.
This paper presents the design and experimental validation of a highly sensitive vector magnetic field sensor based on three mutually orthogonal Fabry–Perot interferometers (FPIs). The orthogonally arranged FPIs are bonded to a giant magneto-strictive material (GMM) block. Under an applied magnetic field, the magneto-strictively induced strain in the GMM block is transferred to the FPIs. Meanwhile, the FPIs, composed of single-mode fiber (SMF)–hollow-core fiber (HCF)–SMF, are further modulated by CO2 laser, by which the higher sensitivities are obtained. The highest sensitivities of FPIs achieved 245.13, 159.06, and 168.59 pm/mT on the X-Y, X-Z, and Y-Z planes, respectively. By demodulating the distinct wavelength drifts of the three orthogonal FPIs, both the magnitude and direction of the magnetic field can be simultaneously determined. Full article
(This article belongs to the Special Issue Nanomaterials in Advanced Sensing Technologies)
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