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  1. No Access

    Chapter

    Advanced of Chalcogenides Based as Hazardous Gas Sensing

    In this twenty-first century, world’s ecosystem has been heavily contaminated with various hazardous gas molecules via anthropogenic activities and naturally occurring unbalanced processes. Therefore, it is quite...

    Vidya Spriha Kujur, Girish Wadhwa in Advanced Functional Materials for Optical … (2023)

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    Book

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    Book

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    Chapter

    Smart Nanomaterials and Sensing Devices: An Introduction

    Nanotechnology-adapted sensing technologies or sensing devices could detect environmental changes with the help of computer processors where signal can be readout. With the evolution in advancement of nanotech...

    Virendra Kumar, Vandana Nagal, Ajit Kumar in Smart Nanostructure Materials and Sensor T… (2022)

  5. No Access

    Chapter

    Advanced Carbon-Based Gas Sensors

    Owing to the necessity for sensitive, fast-responding, and robust sensors in industries, environmental monitoring, biomedicine, and other fields, gas sensors have gained a lot of research attention. Nanotechno...

    Ajit Kumar, Jagdees Prasad, Virendra Kumar in Smart Nanostructure Materials and Sensor T… (2022)

  6. Article

    Open Access

    Graphene-Induced Room Temperature Ferromagnetism in Cobalt Nanoparticles Decorated Graphene Nanohybrid

    Control over the magnetic interactions in magnetic nanoparticles (MNPs) is a crucial issue to the future development of nanometer-sized integrated “spintronic” applications. Here, we have developed a nanohybri...

    Amar Nath Yadav, Ashwani Kumar Singh, Pramod Kumar in Nanoscale Research Letters (2020)

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    Chapter

    Synthesis, Properties, and Applications of II–VI Semiconductor Core/Shell Quantum Dots

    Semiconductor core/shell quantum dots (QDs) are composed of at least two semiconducting materials having a structure like an onion. In the recent past, the synthesis of these systems impelled significant progr...

    Amar Nath Yadav, Ashwani Kumar Singh, Kedar Singh in Core/Shell Quantum Dots (2020)

  8. Article

    Open Access

    Shape and Size-Dependent Magnetic Properties of Fe3O4 Nanoparticles Synthesized Using Piperidine

    In this article, we proposed a facile one-step synthesis of Fe3O4 nanoparticles of different shapes and sizes by co-precipitation of FeCl2 with piperidine. A careful investigation of TEM micrographs shows that th...

    Ashwani Kumar Singh, O. N. Srivastava, Kedar Singh in Nanoscale Research Letters (2017)