Microwave dissipation spectra in arrays of silicon nanowires

Mark Lee; Clark Highstrete; Aaron Vallett; Sarah M. Dilts; Joan Marie Redwing; Theresa S. Mayer

doi:10.1109/MWSYM.2007.380071

Microwave dissipation spectra in arrays of silicon nanowires

Mark Lee, Clark Highstrete, Aaron Vallett, Sarah M. Dilts, Joan Marie Redwing, Theresa S. Mayer

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The transmission and reflection scattering parameters of arrays of silicon nanowires (SiNWs) directly assembled onto co-planar waveguides (CPWs) have been measured from 0.1 to 50 GHz at room temperature. Typical arrays consisted of between 10³ to 10⁴ SiNWs aligned parallel to the electric field polarization of the propagating microwave field. Scattering parameters were measured on CPWs both before and after nanomaterial assembly. Highly reproducible CPW characteristics and careful use of control samples to quantify systematic reproducibility allowed clear separation of nanomaterial effects from the characteristics of the bare CPWs. Arrays of n doped SiNWs consistently showed frequencydependent power dissipation. Nominally undoped SiNW arrays, however, showed no measurable microwave power dissipation up to 50 GHz.

Original language	English (US)
Title of host publication	2007 IEEE MTT-S International Microwave Symposium Digest
Pages	1765-1767
Number of pages	3
DOIs	https://doi.org/10.1109/MWSYM.2007.380071
State	Published - Oct 2 2007
Event	2007 IEEE MTT-S International Microwave Symposium, IMS 2007 - Honolulu, HI, United States Duration: Jun 3 2007 → Jun 8 2007

Other

Other	2007 IEEE MTT-S International Microwave Symposium, IMS 2007
Country	United States
City	Honolulu, HI
Period	6/3/07 → 6/8/07

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All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Electrical and Electronic Engineering

Cite this

Lee, M., Highstrete, C., Vallett, A., Dilts, S. M., Redwing, J. M., & Mayer, T. S. (2007). Microwave dissipation spectra in arrays of silicon nanowires. In 2007 IEEE MTT-S International Microwave Symposium Digest (pp. 1765-1767). [4264196] https://doi.org/10.1109/MWSYM.2007.380071

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abstract = "The transmission and reflection scattering parameters of arrays of silicon nanowires (SiNWs) directly assembled onto co-planar waveguides (CPWs) have been measured from 0.1 to 50 GHz at room temperature. Typical arrays consisted of between 103 to 104 SiNWs aligned parallel to the electric field polarization of the propagating microwave field. Scattering parameters were measured on CPWs both before and after nanomaterial assembly. Highly reproducible CPW characteristics and careful use of control samples to quantify systematic reproducibility allowed clear separation of nanomaterial effects from the characteristics of the bare CPWs. Arrays of n doped SiNWs consistently showed frequencydependent power dissipation. Nominally undoped SiNW arrays, however, showed no measurable microwave power dissipation up to 50 GHz.",

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AU - Lee, Mark

AU - Highstrete, Clark

AU - Vallett, Aaron

AU - Dilts, Sarah M.

AU - Redwing, Joan Marie

AU - Mayer, Theresa S.

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AB - The transmission and reflection scattering parameters of arrays of silicon nanowires (SiNWs) directly assembled onto co-planar waveguides (CPWs) have been measured from 0.1 to 50 GHz at room temperature. Typical arrays consisted of between 103 to 104 SiNWs aligned parallel to the electric field polarization of the propagating microwave field. Scattering parameters were measured on CPWs both before and after nanomaterial assembly. Highly reproducible CPW characteristics and careful use of control samples to quantify systematic reproducibility allowed clear separation of nanomaterial effects from the characteristics of the bare CPWs. Arrays of n doped SiNWs consistently showed frequencydependent power dissipation. Nominally undoped SiNW arrays, however, showed no measurable microwave power dissipation up to 50 GHz.

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Access to Document

10.1109/MWSYM.2007.380071