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Fig. 6. (Color online) Field emission properties of the (a) carbon whiskers depending on the applied bias current and (b) nitrogen-doped carbon whiskers under the following conditions: Tf = 1920 °C, Ts = 950 °C, P = 20 torr, CH4 = 5%, Vb = – 270 V, Ib = – 300 mA), and NH3 = 100% in CH4.
New Phys.: Sae Mulli 2021;71:457~463 https://doi.org/10.3938/NPSM.71.457
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