메뉴 건너뛰기




Volumn 56, Issue 5, 2009, Pages 776-785

Correlation between emission behavior and surface features of scandate cathodes

Author keywords

Scandate cathode; Semiconductor model; Surface analysis; Thermionic emission; Vacuum electron device (VED); Work function

Indexed keywords

DISPENSER CATHODES; EMISSION BEHAVIOR; EMISSION CHARACTERISTICS; EMISSION PROPERTIES; EXTERNAL ELECTRIC FIELD; SCANDATE CATHODE; SCANDATE CATHODES; SEMICONDUCTOR LAYERS; SEMICONDUCTOR MODEL; SURFACE FEATURE; VACUUM ELECTRON DEVICE (VED);

EID: 67349084202     PISSN: 00189383     EISSN: None     Source Type: Journal    
DOI: 10.1109/TED.2009.2015619     Document Type: Article
Times cited : (63)

References (27)
  • 1
    • 51349148897 scopus 로고    scopus 로고
    • Vacuum electronics and the world above 100 GHz
    • Monterey, CA, Apr. 22-24
    • M. J. Rosker and H. B. Wallace, "Vacuum electronics and the world above 100 GHz," in Proc. IVEC, Monterey, CA, Apr. 22-24, 2008, pp. 5-7.
    • (2008) Proc. IVEC , pp. 5-7
    • Rosker, M.J.1    Wallace, H.B.2
  • 2
    • 33846422337 scopus 로고    scopus 로고
    • Superradiant terahertz Smith-Purcell radiation from surface plasmon excited by counterstreaming electron beams
    • Jan
    • M. Shin, J. K. So, K. H. Jang, J. H. Won, J. I. Kim, A. Srivastava, and G. S. Park, "Superradiant terahertz Smith-Purcell radiation from surface plasmon excited by counterstreaming electron beams," Appl. Phys. Lett., vol. 90, no. 3, p. 031 502, Jan. 2007.
    • (2007) Appl. Phys. Lett , vol.90 , Issue.3 , pp. 031-502
    • Shin, M.1    So, J.K.2    Jang, K.H.3    Won, J.H.4    Kim, J.I.5    Srivastava, A.6    Park, G.S.7
  • 3
    • 51349124433 scopus 로고    scopus 로고
    • Cathode technology overview - Current status and future directions
    • Monterey, CA, Apr. 22-24
    • M. C. Green, "Cathode technology overview - Current status and future directions," in Proc. IVEC, Monterey, CA, Apr. 22-24, 2008, pp. 3-4.
    • (2008) Proc. IVEC , pp. 3-4
    • Green, M.C.1
  • 4
    • 0031550452 scopus 로고    scopus 로고
    • Emission properties of top-layer scandate cathodes prepared by LAD
    • Feb
    • G. Gärtner, P. Geittner, H. Lydtin, and A. Ritz, "Emission properties of top-layer scandate cathodes prepared by LAD," Appl. Surf. Sci., vol. 111, pp. 11-17, Feb. 1997.
    • (1997) Appl. Surf. Sci , vol.111 , pp. 11-17
    • Gärtner, G.1    Geittner, P.2    Lydtin, H.3    Ritz, A.4
  • 5
    • 0038010475 scopus 로고    scopus 로고
    • Scandia-doped tungsten bodies for Sc-type cathodes
    • Jun
    • J. Wang, Y. Wang, S. Tao, H. Li, J. Yang, and M. Zhou, "Scandia-doped tungsten bodies for Sc-type cathodes," Appl. Surf. Sci., vol. 215, no. 1-4, pp. 38-48, Jun. 2003.
    • (2003) Appl. Surf. Sci , vol.215 , Issue.1-4 , pp. 38-48
    • Wang, J.1    Wang, Y.2    Tao, S.3    Li, H.4    Yang, J.5    Zhou, M.6
  • 6
    • 34247891537 scopus 로고    scopus 로고
    • Development of high current-density cathodes with Scandia-doped tungsten powders
    • May
    • Y. Wang, J. Wang, W. Liu, K. Zhang, and J. Li, "Development of high current-density cathodes with Scandia-doped tungsten powders," IEEE Trans. Electron Devices, vol. 54, no. 5, pp. 1061-1070, May 2007.
    • (2007) IEEE Trans. Electron Devices , vol.54 , Issue.5 , pp. 1061-1070
    • Wang, Y.1    Wang, J.2    Liu, W.3    Zhang, K.4    Li, J.5
  • 7
    • 67349190741 scopus 로고    scopus 로고
    • Y. Wang, J. Wang, W. Liu, and J. Li, Research, development and application of high current scandate cathode, in Proc. Abstract Book IVESC. London, U.K., Aug. 3-6, 2008, to be published on Journal of Physics (on line).
    • Y. Wang, J. Wang, W. Liu, and J. Li, "Research, development and application of high current scandate cathode," in Proc. Abstract Book IVESC. London, U.K., Aug. 3-6, 2008, to be published on Journal of Physics (on line).
  • 8
    • 0024480521 scopus 로고
    • Investigation of scandate cathodes: Emission, fabrication and activation processes
    • Jan
    • J. W Gibson, G. A. Haas, and R. E. Thomas, "Investigation of scandate cathodes: Emission, fabrication and activation processes," IEEE Trans. Electron Devices, vol. 36, no. 1, pp. 209-214, Jan. 1989.
    • (1989) IEEE Trans. Electron Devices , vol.36 , Issue.1 , pp. 209-214
    • Gibson, J.W.1    Haas, G.A.2    Thomas, R.E.3
  • 9
  • 10
    • 0000038513 scopus 로고
    • Properties and manufacture of top-layer scandate cathodes
    • Aug
    • J. Hasker, J. Van Esdonk, and J. E. Crombeen, "Properties and manufacture of top-layer scandate cathodes," Appl. Surf. Sci., vol. 26, no. 2, pp. 173-195, Aug. 1986.
    • (1986) Appl. Surf. Sci , vol.26 , Issue.2 , pp. 173-195
    • Hasker, J.1    Van Esdonk, J.2    Crombeen, J.E.3
  • 11
    • 0028730706 scopus 로고
    • Characterization of an impregnated scandate cathode using a semiconductor model
    • Dec
    • R. S. Raju and C. E. Maloney, "Characterization of an impregnated scandate cathode using a semiconductor model," IEEE Trans. Electron Devices, vol. 41, no. 12, pp. 2460-2467, Dec. 1994.
    • (1994) IEEE Trans. Electron Devices , vol.41 , Issue.12 , pp. 2460-2467
    • Raju, R.S.1    Maloney, C.E.2
  • 12
    • 11844280280 scopus 로고    scopus 로고
    • 3 coated W, Appl. Surf. Sci., 245, no. 1/2, pp. 35-54, Mar. 2005.
    • 3 coated W," Appl. Surf. Sci., vol. 245, no. 1/2, pp. 35-54, Mar. 2005.
  • 13
    • 27544484866 scopus 로고    scopus 로고
    • Operating model for scandia doped matrix scandate cathodes
    • Sep
    • W. Liu, K. Zhang, Y. Wang, K. Pen, X. Gu, J. Wang, J. Li, and M. Zhou, "Operating model for scandia doped matrix scandate cathodes," Appl. Surf. Sci., vol. 251, no. 1-4, pp. 80-88, Sep. 2005.
    • (2005) Appl. Surf. Sci , vol.251 , Issue.1-4 , pp. 80-88
    • Liu, W.1    Zhang, K.2    Wang, Y.3    Pen, K.4    Gu, X.5    Wang, J.6    Li, J.7    Zhou, M.8
  • 14
    • 47649091076 scopus 로고    scopus 로고
    • J. Li, H. Wang, Z. Q. Yu, Y. J. Gao, Q. L. Chen, and K. Zhang, Emission mechanism of high current density thermionic cathodes, in Proc. IVEC, Kitakyshu, Japan, May 15-17, 2007, p. 143. Digital Object Identifier 10. 1109/IVELEC. 2007. 428.
    • J. Li, H. Wang, Z. Q. Yu, Y. J. Gao, Q. L. Chen, and K. Zhang, "Emission mechanism of high current density thermionic cathodes," in Proc. IVEC, Kitakyshu, Japan, May 15-17, 2007, p. 143. Digital Object Identifier 10. 1109/IVELEC. 2007. 428.
  • 15
    • 0021640223 scopus 로고
    • Dispenser cathode life prediction model
    • R. T. Longo, E. A. Adler, and L. R. Falce, "Dispenser cathode life prediction model," in IEDM Tech. Dig., 1984, pp. 318-321.
    • (1984) IEDM Tech. Dig , pp. 318-321
    • Longo, R.T.1    Adler, E.A.2    Falce, L.R.3
  • 16
    • 0018294497 scopus 로고
    • Activation and early life of a pressed barium scandate cathode
    • A. van Oostrom and L. Augustus, "Activation and early life of a pressed barium scandate cathode," Appl. Surf. Sci., vol. 2, no. 2, pp. 173-186, 1979.
    • (1979) Appl. Surf. Sci , vol.2 , Issue.2 , pp. 173-186
    • van Oostrom, A.1    Augustus, L.2
  • 17
    • 27544469199 scopus 로고    scopus 로고
    • Life-limiting mechanisms in Ba-oxide, Ba-dispenser and Ba-Scandate cathodes
    • Sep
    • G. Gaertner and D. Barratt, "Life-limiting mechanisms in Ba-oxide, Ba-dispenser and Ba-Scandate cathodes," Appl. Surf. Sci., vol. 215, no. 1-4, pp. 73-79, Sep. 2005.
    • (2005) Appl. Surf. Sci , vol.215 , Issue.1-4 , pp. 73-79
    • Gaertner, G.1    Barratt, D.2
  • 18
    • 0037202576 scopus 로고    scopus 로고
    • Low temperature and cold emission of scandate cathode
    • Nov
    • G. Gaertner, P. Geittner, and D. Raasch, "Low temperature and cold emission of scandate cathode," Appl. Surf. Sci., vol. 201, no. 1-4, pp. 61-68, Nov. 2002.
    • (2002) Appl. Surf. Sci , vol.201 , Issue.1-4 , pp. 61-68
    • Gaertner, G.1    Geittner, P.2    Raasch, D.3
  • 19
    • 0021640219 scopus 로고
    • A powerful quality assurance technique for dispenser cathodes and electron guns
    • T. J. Grant, "A powerful quality assurance technique for dispenser cathodes and electron guns," in IEDM Tech. Dig., 1984, pp. 334-337.
    • (1984) IEDM Tech. Dig , pp. 334-337
    • Grant, T.J.1
  • 20
    • 0031550416 scopus 로고    scopus 로고
    • Predicting cathode life expectancy and emission quality from PWFD measurements
    • M. J. Cattelino and G. Miram, "Predicting cathode life expectancy and emission quality from PWFD measurements," Appl. Surf. Sci., vol. 111, pp. 90-95, 1997.
    • (1997) Appl. Surf. Sci , vol.111 , pp. 90-95
    • Cattelino, M.J.1    Miram, G.2
  • 21
    • 67349234327 scopus 로고    scopus 로고
    • Stanford Linear Accelerator Center. Private communication
    • G. Scheitrum, Dec. 2005, Stanford Linear Accelerator Center. Private communication.
    • (2005)
    • Scheitrum, G.1    Dec2
  • 22
    • 30244570086 scopus 로고
    • The emission from oxide-coated cathodes in an accelerating field
    • Feb
    • D. A. Wright and J. Woods, "The emission from oxide-coated cathodes in an accelerating field," Proc. Phys. Soc., vol. 65, no. 2, pp. 134-148, Feb. 1952.
    • (1952) Proc. Phys. Soc , vol.65 , Issue.2 , pp. 134-148
    • Wright, D.A.1    Woods, J.2
  • 24
    • 27544498412 scopus 로고    scopus 로고
    • Characteristics of scandate-impregnated cathodes with sub-micron scandia-doped matrices
    • Sep
    • H. Yuan, X. Gu, K. Pan, Y. Wang, W. Liu, K. Zhang, J. Wang, M. Zhou, and J. Li, "Characteristics of scandate-impregnated cathodes with sub-micron scandia-doped matrices," Appl. Surf. Sci., vol. 251, no. 1-4, pp. 106-113, Sep. 2005.
    • (2005) Appl. Surf. Sci , vol.251 , Issue.1-4 , pp. 106-113
    • Yuan, H.1    Gu, X.2    Pan, K.3    Wang, Y.4    Liu, W.5    Zhang, K.6    Wang, J.7    Zhou, M.8    Li, J.9
  • 25
    • 0025530018 scopus 로고
    • Surface studies on scandate cathodes and synthesized scandates
    • Dec
    • G. Lensy and R. Forman, "Surface studies on scandate cathodes and synthesized scandates," IEEE Trans. Electron Devices, vol. 37, no. 12, pp. 2595-2604, Dec. 1990.
    • (1990) IEEE Trans. Electron Devices , vol.37 , Issue.12 , pp. 2595-2604
    • Lensy, G.1    Forman, R.2
  • 26
    • 0032686928 scopus 로고    scopus 로고
    • Nonuniform emission distribution on a scandate impregnated cathode
    • May
    • S. Sasaki, T. Yaguchi, N. Mori, S. Taguchi, and M. Shibata, "Nonuniform emission distribution on a scandate impregnated cathode," Appl. Surf. Sci., vol. 146, no. 1-4, pp. 17-21, May 1999.
    • (1999) Appl. Surf. Sci , vol.146 , Issue.1-4 , pp. 17-21
    • Sasaki, S.1    Yaguchi, T.2    Mori, N.3    Taguchi, S.4    Shibata, M.5
  • 27
    • 0032679189 scopus 로고    scopus 로고
    • Investigation of pulsed laser depositing Sc-coated cathode
    • May
    • Y. Wang and T. Pan, "Investigation of pulsed laser depositing Sc-coated cathode," Appl. Surf. Sci., vol. 146, no. 1-4, pp. 62-68, May 1999.
    • (1999) Appl. Surf. Sci , vol.146 , Issue.1-4 , pp. 62-68
    • Wang, Y.1    Pan, T.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.