Study on morphological and structural properties of silver plating on laser etched silicon

Alwan, Alwan M.; Hayder, Adawyia J.; Jabbar, Allaa A.

doi:10.1016/j.surfcoat.2015.10.037

Cited by 24 publications

(9 citation statements)

References 22 publications

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“…Bruggeman's effective medium approximation (BEMA) is used to calculate the refractive index of the PSi layer (n Psi ) filled air as following [34,65,66]:…”

Section: Refractive Index Of Porous Silicon N Psimentioning

confidence: 99%

Remote Temperature Sensor Based on Tamm Resonance

Zaky

Ahmed

Aly

2021

Silicon

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A highly-sensitive remote temperature sensor based on Tamm resonance is proposed using a one-dimensional photonic crystal. The proposed structure is prism/Ag/Toluene/SiO 2 /(PSi 1 /PSi 2) N /Si. The transfer matrix method is used to discuss the interaction between the structure and the S-polarization of the incident radiation waves. We optimized the structure by studying the effect of the incident angle, the thickness of the first and second layers of the photonic crystal unit cell, the porosity of them, and the thickness of the toluene layer. High sensitivity, high signal-to-noise ratio, and very low resolution are achieved due to the coupling between the porous silicon photonic crystal properties and Tamm resonance that makes it very distinguished compared to previous works.

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“…Bruggeman's effective medium approximation (BEMA) is used to calculate the refractive index of the PSi layer (n Psi ) filled air as following [34,65,66]:…”

Section: Refractive Index Of Porous Silicon N Psimentioning

confidence: 99%

Remote Temperature Sensor Based on Tamm Resonance

Zaky

Ahmed

Aly

2021

Silicon

View full text Add to dashboard Cite

show abstract

“…On the contrary, by increasing the temperature, the refractive index of Si increases at a constant wavelength. Bruggeman's effective medium approximation (BEMA) is used to calculate the refractive index of the PSi layer (n Psi ) filled air as following [34,65,66]:…”

Section: Refractive Index Of Porous Siliconmentioning

confidence: 99%

“…The refractive index of Silicon (n Si ) in the ranges 1.2 to 14 μm and 20-1600 K is calculated as [63,64]: Bruggeman's effective medium approximation (BEMA) is used to calculate the refractive index of the PSi layer (n Psi ) filled air as following [34,65,66]:…”

Section: Refractive Index Of Porous Siliconmentioning

confidence: 99%

Remote Temperature Sensor Based on Tamm Resonance

Zaky

Ahmed

Aly

2021

Preprint

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A highly-sensitive remote temperature sensor based on Tamm resonance is proposed using a one-dimensional photonic crystal. The proposed structure is prism/Ag/Toluene/SiO2 /(PSi1/PSi2)N/Si. The transfer matrix method is used to discuss the interaction between the structure and the S-polarization of the incident radiation waves. We optimized the structure by studying the effect of the incident angle, the thickness of the first and second layers of the photonic crystal unit cell, the porosity of them, and the thickness of the toluene layer. High sensitivity, high signal-to-noise ratio, and very low resolution are achieved due to the coupling between the porous silicon photonic crystal properties and Tamm resonance that makes it very distinguished compared to previous works.

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“…were noticed at the 37.8°and 44°corresponding to 111 and 200 planes, respectively. The nanocrystallite sizes of gold were calculated from the peak broadening as shown in and can be obtained by using Scherer's formula as follows [13]:…”

Section: Characterizationmentioning

confidence: 99%

Well Controlling of Plasmonic Features of Gold Nanoparticles on Macro Porous Silicon Substrate by HF Acid Concentration

Alwan

Naseef²,

Dheyab

2018

Plasmonics

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In this work, we fabricated an efficient macroporous silicon/gold nanoparticles (macro psi/AuNPs) hybrid structure and how well controlling of plasmonic features on macro psi/AuNPs employs them for highly sensitive detection of the very low concentration of cyanine (Cy) dyes molecules. Macro-PSi was synthesized on n-type Si wafer with 3-10 Ω. cm resistivity and 100 orientation using Photo Electro Chemical Etching (PECE) process with630 nm illumination wavelength and 30 mW/cm 2 illumination intensity. The macroPSi /AuNPs hybrid structure substrates were prepared by simple and quick dipping process of macroPSi in tetrachloroauric gold solution HAuCl 4 with different concentrations of (10

show abstract

Study on morphological and structural properties of silver plating on laser etched silicon

Cited by 24 publications

References 22 publications

Remote Temperature Sensor Based on Tamm Resonance

Remote Temperature Sensor Based on Tamm Resonance

Remote Temperature Sensor Based on Tamm Resonance

Well Controlling of Plasmonic Features of Gold Nanoparticles on Macro Porous Silicon Substrate by HF Acid Concentration

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