Ultrafast electron field emission from gold resonant antennas studied by two terahertz pulse experiments

Krzysztof Iwaszczuk, Maksim Zalkovskij, Andrew C. Strikwerda, Peter Uhd Jepsen

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

Summary form only given. Ultrafast electron field emission from gold resonant antennas induced by strong terahertz (THz) transient is investigated using two THz pulse experiments. It is shown that UV emission from nitrogen plasma generated by liberated electrons is a good indication of the local electric field at the antenna tip. Using this method resonant properties of antennas fabricated on high resistivity silicon are investigated in the strong field regime. Decrease of antenna Q-factor due to ultrafast carrier multiplication in the substrate is observed.
Original languageEnglish
Title of host publicationProceedings of 2015 40th International Conference on Infrared, Millimeter and Terahertz Waves
Number of pages1
PublisherIEEE
Publication date2015
Pages1
ISBN (Print)9781479982721
DOIs
Publication statusPublished - 2015
Event40th International Conference on Infrared, Millimeter, and Terahertz Waves - Chinese University of Hong Kong, Hong Kong
Duration: 23 Aug 201528 Aug 2015

Conference

Conference40th International Conference on Infrared, Millimeter, and Terahertz Waves
LocationChinese University of Hong Kong
CountryHong Kong
Period23/08/201528/08/2015

Keywords

  • Communication, Networking and Broadcast Technologies
  • Engineered Materials, Dielectrics and Plasmas
  • Fields, Waves and Electromagnetics
  • Photonics and Electrooptics
  • Antenna arrays
  • Delay effects
  • Dipole antennas
  • Nitrogen
  • Resonant frequency
  • Substrates

Cite this

Iwaszczuk, K., Zalkovskij, M., Strikwerda, A. C., & Jepsen, P. U. (2015). Ultrafast electron field emission from gold resonant antennas studied by two terahertz pulse experiments. In Proceedings of 2015 40th International Conference on Infrared, Millimeter and Terahertz Waves (pp. 1). IEEE. https://doi.org/10.1109/IRMMW-THz.2015.7327505
Iwaszczuk, Krzysztof ; Zalkovskij, Maksim ; Strikwerda, Andrew C. ; Jepsen, Peter Uhd. / Ultrafast electron field emission from gold resonant antennas studied by two terahertz pulse experiments. Proceedings of 2015 40th International Conference on Infrared, Millimeter and Terahertz Waves . IEEE, 2015. pp. 1
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title = "Ultrafast electron field emission from gold resonant antennas studied by two terahertz pulse experiments",
abstract = "Summary form only given. Ultrafast electron field emission from gold resonant antennas induced by strong terahertz (THz) transient is investigated using two THz pulse experiments. It is shown that UV emission from nitrogen plasma generated by liberated electrons is a good indication of the local electric field at the antenna tip. Using this method resonant properties of antennas fabricated on high resistivity silicon are investigated in the strong field regime. Decrease of antenna Q-factor due to ultrafast carrier multiplication in the substrate is observed.",
keywords = "Communication, Networking and Broadcast Technologies, Engineered Materials, Dielectrics and Plasmas, Fields, Waves and Electromagnetics, Photonics and Electrooptics, Antenna arrays, Delay effects, Dipole antennas, Nitrogen, Resonant frequency, Substrates",
author = "Krzysztof Iwaszczuk and Maksim Zalkovskij and Strikwerda, {Andrew C.} and Jepsen, {Peter Uhd}",
year = "2015",
doi = "10.1109/IRMMW-THz.2015.7327505",
language = "English",
isbn = "9781479982721",
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Iwaszczuk, K, Zalkovskij, M, Strikwerda, AC & Jepsen, PU 2015, Ultrafast electron field emission from gold resonant antennas studied by two terahertz pulse experiments. in Proceedings of 2015 40th International Conference on Infrared, Millimeter and Terahertz Waves . IEEE, pp. 1, 40th International Conference on Infrared, Millimeter, and Terahertz Waves, Hong Kong, 23/08/2015. https://doi.org/10.1109/IRMMW-THz.2015.7327505

Ultrafast electron field emission from gold resonant antennas studied by two terahertz pulse experiments. / Iwaszczuk, Krzysztof; Zalkovskij, Maksim; Strikwerda, Andrew C.; Jepsen, Peter Uhd.

Proceedings of 2015 40th International Conference on Infrared, Millimeter and Terahertz Waves . IEEE, 2015. p. 1.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

TY - GEN

T1 - Ultrafast electron field emission from gold resonant antennas studied by two terahertz pulse experiments

AU - Iwaszczuk, Krzysztof

AU - Zalkovskij, Maksim

AU - Strikwerda, Andrew C.

AU - Jepsen, Peter Uhd

PY - 2015

Y1 - 2015

N2 - Summary form only given. Ultrafast electron field emission from gold resonant antennas induced by strong terahertz (THz) transient is investigated using two THz pulse experiments. It is shown that UV emission from nitrogen plasma generated by liberated electrons is a good indication of the local electric field at the antenna tip. Using this method resonant properties of antennas fabricated on high resistivity silicon are investigated in the strong field regime. Decrease of antenna Q-factor due to ultrafast carrier multiplication in the substrate is observed.

AB - Summary form only given. Ultrafast electron field emission from gold resonant antennas induced by strong terahertz (THz) transient is investigated using two THz pulse experiments. It is shown that UV emission from nitrogen plasma generated by liberated electrons is a good indication of the local electric field at the antenna tip. Using this method resonant properties of antennas fabricated on high resistivity silicon are investigated in the strong field regime. Decrease of antenna Q-factor due to ultrafast carrier multiplication in the substrate is observed.

KW - Communication, Networking and Broadcast Technologies

KW - Engineered Materials, Dielectrics and Plasmas

KW - Fields, Waves and Electromagnetics

KW - Photonics and Electrooptics

KW - Antenna arrays

KW - Delay effects

KW - Dipole antennas

KW - Nitrogen

KW - Resonant frequency

KW - Substrates

U2 - 10.1109/IRMMW-THz.2015.7327505

DO - 10.1109/IRMMW-THz.2015.7327505

M3 - Article in proceedings

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BT - Proceedings of 2015 40th International Conference on Infrared, Millimeter and Terahertz Waves

PB - IEEE

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Iwaszczuk K, Zalkovskij M, Strikwerda AC, Jepsen PU. Ultrafast electron field emission from gold resonant antennas studied by two terahertz pulse experiments. In Proceedings of 2015 40th International Conference on Infrared, Millimeter and Terahertz Waves . IEEE. 2015. p. 1 https://doi.org/10.1109/IRMMW-THz.2015.7327505