Collection of scientific works Nanosystems, nanomaterials, nanotechnologies Year 2024 Volume 22, Issue 1
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ABHIGYAN GANGULY, SARADINDU PANDA, SIDDHARTHA SANKAR NATH, and GAUTAM GOPE

SBR Capped ZnS Quantum Dots as Nanoelectronic Filter
85–91 (2024)

PACS numbers: 68.37.Lp, 68.65.Hb, 73.21.La, 78.67.Hc, 81.07.Ta, 84.30.Vn, 85.35.Be

The quantum dots (QD) based filtering circuits work on the principle of capacitive admittance, due to which they have less power dissipation, small dimension, and almost zero noise. In the present study, we report synthesis, characterization, and application of the styrene butadiene rubber (SBR) capped ZnS quantum dots as nanodimensional tuned filter. The ZnS quantum dots are characterized by standard characterization techniques such as absorption spectroscopy, XRD study, and high-resolution TEM microscopy; the admittance variation with frequency is tested for the same. The SBR capped ZnS quantum dots are found to work as a tuned band pass filter with pass band in the range of 20–32 MHz with a critical frequency of 20 MHz

KEY WORDS: ZnS, quantum dots, SBR latex, nanofilter, nanotechnology

DOI:  https://doi.org/10.15407/nnn.22.01.085

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