Email this article Multilayer Field Emitters Made of Contacting Hafnium and Platinum Nanolayers
- Authors: Sominskii G.G.1, Sezonov V.E.1, Taradaev S.P.1, Vdovichev S.N.2
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Affiliations:
- Peter-the-Great Polytechnic University
- Institute of Physics of Microstructures, Russian Academy of Sciences
- Issue: Vol 64, No 1 (2019)
- Pages: 116-120
- Section: Physical Electronics
- URL: https://journals.rcsi.science/1063-7842/article/view/202747
- DOI: https://doi.org/10.1134/S1063784219010249
- ID: 202747
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Abstract
Novel field emitters made of contacting hafnium and platinum layers have been studied. Calculations aimed at optimizing the characteristics of the multilayer emitters have been conducted. Field emission currents up to 2.0–2.5 mA at a (tentative) current density of up to 200 A/cm2 have been achieved. It has been shown that the field emission current can be significantly increased by summing current from several multilayer systems.
About the authors
G. G. Sominskii
Peter-the-Great Polytechnic University
Author for correspondence.
Email: sominski@rphf.spbstu.ru
Russian Federation, St. Petersburg, 195251
V. E. Sezonov
Peter-the-Great Polytechnic University
Email: sominski@rphf.spbstu.ru
Russian Federation, St. Petersburg, 195251
S. P. Taradaev
Peter-the-Great Polytechnic University
Email: sominski@rphf.spbstu.ru
Russian Federation, St. Petersburg, 195251
S. N. Vdovichev
Institute of Physics of Microstructures, Russian Academy of Sciences
Email: sominski@rphf.spbstu.ru
Russian Federation, Nizhny Novgorod, 603950
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