지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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Field electron emission measurements were performed on dielectric-coated tungsten emitters, with apex radii in the nanometer and micrometer range, which were prepared by electrochemical etching in NaOH solution. Measurements were performed in a field electron microscopy (FEM) with a base pressure <10–6 Pascal (10–8 mbar). Four different types of dielectric were used, namely: (1) Clark Electromedical Instruments epoxylite resin, (2) Epidian 6 produced by Ciech Sarzyna S. A., (3) a Radionox solution of colloidal graphite; and (4) Molyslip 2001 E compound (MoS2 and MoS). Currentvoltage measurements and FEM images were used to investigate the characteristics of these composite emitters, and to assess how the different types of dielectric coating affect the suitability of the composite emitter as a potential electron source.
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참고문헌 (15)
참고문헌 신청
Al-Qudah A / 2015 / Effect of insulating layer on the field electron emission performance of nano-apex metallic emitters / IOP Conf. Ser.: Mater. Sci. Eng 92 : 012021 ~
Crewe A V / 1968 / A high-resolution scanning transmission electron microscope / J. Appl. Phys 39 : 5861 ~ 5868
Crewe A V / 1969 / A simple scanning electron microscope / Rev. Sci. Instrum 40 : 241 ~ 246
Crewe A V / 1970 / A scanning microscope with 5 A resolution / J. Mol. Biol 48 : 375 ~ 393
Dyke W P / 1956 / Field emission / Adv. Electronics Electron Phys 8 : 89 ~ 185
Crewe A V / 1968 / A high-resolution scanning transmission electron microscope / J. Appl. Phys 39 : 5861 ~ 5868
Crewe A V / 1969 / A simple scanning electron microscope / Rev. Sci. Instrum 40 : 241 ~ 246
Crewe A V / 1970 / A scanning microscope with 5 A resolution / J. Mol. Biol 48 : 375 ~ 393
Dyke W P / 1956 / Field emission / Adv. Electronics Electron Phys 8 : 89 ~ 185
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