Raman scattering spectroscopy of harvested silicon nanowires

Authors

Joseph Christopher Ragasa ⋅ PH National Institute of Physics, University of the Philippines Diliman
Neil Irvin Cabello ⋅ PH National Institute of Physics, University of the Philippines Diliman
Jessica Pauline Afalla ⋅ PH National Institute of Physics, University of the Philippines Diliman
Kaye Ann delas Alas ⋅ PH National Institute of Physics, University of the Philippines Diliman
Armando Somintac ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

High aspect ratio silicon nanowires were fabricated via silver assisted electroless etching. The nanowires were harvested from the parent substrate using a Hi 6512 photoresist and subjected to a micro-Raman scattering spectroscopy. Shifts and broadening in the Raman spectra peak of silicon were observed and attributed to inhomogeneous localized heating due to the incident laser used in the optical characterization.

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Issue

2012: Proceedings of the 30th Samahang Pisika ng Pilipinas Physics Congress

Exploring physics research in the health sciences
22-24 October 2012, De La Salle Health Sciences Institute, Dasmariñas City

Article ID

SPP2012-4A-4

Section

Instrumentation Physics

Published

2012-10-22

How to Cite

[1]

JC Ragasa, NI Cabello, JP Afalla, KA delas Alas, and A Somintac, Raman scattering spectroscopy of harvested silicon nanowires, Proceedings of the Samahang Pisika ng Pilipinas 30, SPP2012-4A-4 (2012). URL: https://proceedings.spp-online.org/article/view/SPP2012-4A-4.