Porosity dependence of terahertz emission of porous silicon investigated using reflection geometry terahertz time-domain spectroscopy

• Main Authors: Mabilangan, Arvin I., Lopez, Lorenzo P., Jr., Faustino, Maria Angela B., Muldera, Joselito E., Cabello, Neil Irvin F., Estacio, Elmer S., Salvador, Arnel A., Somintac, Armando S.
• 格式: text
• 出版: Animo Repository 2016
• 主題: Porous silicon; Porosity; Absorbance scale (Spectroscopy); Terahertz spectroscopy; Physics
• 在線閱讀: https://animorepository.dlsu.edu.ph/faculty_research/6191
• 機構: De La Salle University

Porosity dependent terahertz emission of porous silicon (PSi) was studied. The PSi samples were fabricated via electrochemical etching of boron-doped (100) silicon in a solution containing 48% hydrofluoric acid, deionized water and absolute ethanol in a 1:3:4 volumetric ratio. The porosity was contr...