DC Field Emission Studies on Nb

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The DC field emission studies in TJNAF aim to further explore the causes of field emission from Niobium surfaces and enhance our understanding of various preparation techniques for the purpose of improving field emission suppression. Field emitters on Nb samples are located by a DC field emission scanning apparatus in ultra high vacuum, then individually studied under SEM with EDS for characterization. Results at above 100 MV/m from samples prepared by BCP, and by electropolishing are presented and compared.

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232 Kilobytes pages

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Wang, T.; Reece, C. & Sundelin, R. September 1, 2001.

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Description

The DC field emission studies in TJNAF aim to further explore the causes of field emission from Niobium surfaces and enhance our understanding of various preparation techniques for the purpose of improving field emission suppression. Field emitters on Nb samples are located by a DC field emission scanning apparatus in ultra high vacuum, then individually studied under SEM with EDS for characterization. Results at above 100 MV/m from samples prepared by BCP, and by electropolishing are presented and compared.

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232 Kilobytes pages

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  • 10th SRF Workshop, Tsukuba (JP), 09/06/2001--09/11/2001

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  • Report No.: JLAB-OTP-01-02
  • Report No.: DOE/ER/40150-1901
  • Grant Number: AC05-84ER40150
  • Office of Scientific & Technical Information Report Number: 786147
  • Archival Resource Key: ark:/67531/metadc724001

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • September 1, 2001

Added to The UNT Digital Library

  • Sept. 29, 2015, 5:31 a.m.

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  • Feb. 5, 2016, 7:58 p.m.

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Wang, T.; Reece, C. & Sundelin, R. DC Field Emission Studies on Nb, article, September 1, 2001; Newport News, Virginia. (digital.library.unt.edu/ark:/67531/metadc724001/: accessed December 11, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.