Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Wilkin Tang"'
Autor:
David H. Simon, Brad W. Hoff, James A. Schrock, Sterling Beeson, Wilkin Tang, Paul D. Lepell, Thomas Montoya, David M. French, Susan L. Heidger
Publikováno v:
IEEE Transactions on Plasma Science. 50:236-240
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a280c4b62db219d4e1fdf41f3e75a982
https://doi.org/10.1109/tps.2021.3138672
https://doi.org/10.1109/tps.2021.3138672
Publikováno v:
IEEE Transactions on Plasma Science. 47:4292-4300
We report the first operation of field-emission cathodes produced from electrically conductive polymers using 3-D printing. These cathodes consisted of a single high-aspect-ratio emitter printed using a commercially available fused filament fabricati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4172c40a047dced0f9bb1672df2a138f
https://doi.org/10.1109/tps.2019.2931819
https://doi.org/10.1109/tps.2019.2931819
Autor:
Steven C. Exelby, Tom Montoya, Nicholas M. Jordan, P. David Lepell, S. Beeson, D. H. Simon, Ronald I. Smith, Brad W. Hoff, Wilkin Tang, Ronald M. Gilgenbach, Ali Sayir
Publikováno v:
The Review of scientific instruments. 91(6)
Field emission cathodes, comprised of commercially available carbon fiber fabrics directly brazed to metal substrates, were fabricated and tested. Cathodes fabricated in this manner eliminate the need for an epoxy bond between the carbon fibers and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::002053398898413537c0412ab3204c7a
https://pubmed.ncbi.nlm.nih.gov/32611027
https://pubmed.ncbi.nlm.nih.gov/32611027
Publikováno v:
IEEE Transactions on Plasma Science. 48:1858-1859
The field of high-power microwave and millimeter-wave generation continues to be an active area of research and technological development to meet the demand of high peak, average, and prime power needs of government and industrial applications. High-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19eb09d20778c0d40483dc37c23bba2a
https://doi.org/10.1109/tps.2020.2998878
https://doi.org/10.1109/tps.2020.2998878
Autor:
Jensen, Kevin L., Shiftier, Donald A., Rittersdorf, Ian M., Lebowitz, Joel L., Harris, John R., Lau, Y. Y., Petillo, John J., Wilkin Tang, Luginsland, John W.
Publikováno v:
Journal of Applied Physics; 2015, Vol. 117 Issue 19, p1-17, 17p, 2 Diagrams, 17 Graphs
Publikováno v:
2017 Eighteenth International Vacuum Electronics Conference (IVEC).
Experiments and simulation were performed to study the emission characteristics of small number of field emitters. The experiment consists of nine carbon fibers in a square configuration. Voltage-current traces were obtained and compared to four carb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa1e7cabdc6945be501e60ae53540e7a
https://doi.org/10.1109/ivec.2017.8289654
https://doi.org/10.1109/ivec.2017.8289654
Publikováno v:
IEEE Transactions on Plasma Science. 41:1679-1685
Microwave metamaterials show promise in numerous low-power applications, ranging from strip lines to antennas. In general, metamaterials allow microwave designers to obtain electromagnetic characteristics not typically available in nature, leading to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea60bcf561900edc3178742263788784
https://doi.org/10.1109/tps.2013.2251669
https://doi.org/10.1109/tps.2013.2251669
Autor:
Andreas Schmitt-Sody, Don Shiffler, Jennifer Elle, Daniel Enderich, Tim Knowles, Wilkin Tang, Adrian Lucero
Publikováno v:
International Conference on Ultrafast Phenomena.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dff6f0077e1efe1d0051c7da6b93eb94
https://doi.org/10.1364/up.2016.uth4a.50
https://doi.org/10.1364/up.2016.uth4a.50
Autor:
Matteo Pasquali, N.P. Lockwood, Wilkin Tang, K. Golby, M. LaCour, Don Shiffler, Steven B. Fairchild, Benji Maruyama
Publikováno v:
IEEE Transactions on Plasma Science. 40:1871-1877
Field emission dc cold cathodes continue as an important area of research for uses such as electron microscopy, novel X-ray sources, vacuum electronic devices, terahertz sources, and high-power microwave tubes. Each of these applications typically re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f020e4cfab5f291c8ee895933bcd361
https://doi.org/10.1109/tps.2012.2195328
https://doi.org/10.1109/tps.2012.2195328
Publikováno v:
2015 IEEE International Conference on Plasma Sciences (ICOPS).
Field emitter arrays have the potential to provide high current density, low voltage operation, and high pulse repetition for radar and communication. It is well known that packing density of the field emitter arrays significantly affects the emissio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a47acdc53985bb67ce821d7577b047e
https://doi.org/10.1109/plasma.2015.7179831
https://doi.org/10.1109/plasma.2015.7179831