Chapter 8

One-Dimensional Si Nanostructure-Based Hybrid Systems: Surface-Enhanced R aman Spectroscopy and Photodetector Applications

Prajith Karadan

Prajith Karadan

1 Paul Scherrer Institute, Laboratory for X-ray Nanoscience and Technologies, Forschungsstrasse 111, 5232 Villigen PSI, Switzerland

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Arvind Kumar

Arvind Kumar

2 Chaman Lal Mahavidyalaya, Department of Physics, Haridwar, 247664 India

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First published: 02 December 2022

Summary

1D-semiconductor nanomaterial-based hybrids exhibit outstanding optical, electronic, and mechanical properties, which lead to various potential applications in nanoelectronics, optoelectronics, nanophotonics, chemical, and biosensors. Si nanostructure-based hybrids, in particular, have emerged as an exceptional hybrid system due to its compatibility with currently existing semiconductor technology and the ability of miniaturization in microelectronics. This chapter represents the fabrication and the applications of Si nanostructure-based hybrids in surface-enhanced Raman spectroscopy (SERS) and photodetectors.

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