Model of electron transport in cell of a thin-film vacuum nanotriode

Gallyamov, Z R; Nikiforov, Konstantin

doi:10.1088/1742-6596/541/1/012035

Cited by 10 publications

(5 citation statements)

References 7 publications

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“…In other words, smaller the curvature of electric field lines, more adequate massless approximation will be. Further information on this can be found in the cited references here …”

Section: Generation and Transport Of Electrons (Theory)mentioning

confidence: 99%

Electron Emission Devices for Energy‐Efficient Systems

Nirantar

Ahmed

Bhaskaran

et al. 2019

Advanced Intelligent Systems

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Artificial intelligence platforms, high-speed computation, and data handling systems increasingly need energy-efficient systems. Electron emission was fundamental to the development of transistors and electronics over seven decades ago. This technology has a renewed emergence and includes implications in diverse fields ranging from electronics, telecommunication, defense, space exploration, medical science, and material science to televisions and displays. For such a vital field, a critical review of theories, current research directions, applications, and future prospects is invaluable. Herein, the ongoing research directions adopted to enhance the emitter performance are reviewed and the relative degree of their success is compared. This is supported by an overview of key electron emission, transport mechanisms, and ways to tune a particular mechanism for energy-efficient applications. The diverse range of applications in this field, with a particular focus on electronics, is outlined. Exciting current developments in electron field emission that could revolutionize the electronic industry with a resurgence of nanoscale field emission transistor in the air medium are also discussed. Figure 2. Representation of different electron emission mechanisms: a) Comparison of thermionic emission, Schottky emission, FN tunnelling, and direct tunnelling with schematic energy band diagram. b) Typical thermionic emission plot. c) Typical Schottky plot. (b,c)Reproduced with permission. [3]

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“…In other words, smaller the curvature of electric field lines, more adequate massless approximation will be. Further information on this can be found in the cited references here …”

Section: Generation and Transport Of Electrons (Theory)mentioning

confidence: 99%

Electron Emission Devices for Energy‐Efficient Systems

Nirantar

Ahmed

Bhaskaran

et al. 2019

Advanced Intelligent Systems

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“…Each emitter has height 200 nm with 1 nm radius of surface curvature on the top. Current-voltage characteristics was calculated for single cylindrical triode cell (655 nm in diameter) in [1]. It was shown the value of the emission current comes to microamperes, when the voltage is less than 20 V applied on the anode-emitter gap 500 nm.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…The goal of this paper is to model characteristics of thin-film vacuum nanotriode (shown in figure 1) [1]. Thin-film vacuum nanotriode with cone-shaped emitters is considered.…”

Section: Introductionmentioning

confidence: 99%

“…It was shown the value of the emission current comes to microamperes, when the voltage is less than 20 V applied on the anode-emitter gap 500 nm. Anode-cathode voltage 16-20 V can generate more than 0.5 mkA emission current flown to the anode when gate-cathode voltage is less than 14 V and gate diameter is 150 nm [1].To achieve the goal of this paper it is necessary to investigate the behaviour of differential parameters when changing the geometric dimensions of the triode structures operating in static mode. Electron transport processes are described using electrostatic approximation and hydrodynamic flow function for finite element solution [2][3][4].…”

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confidence: 99%

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Modelling of static mode characteristics of a thin-film vacuum nanotriode

Nikiforov

Gallyamov

2015

J. Phys.: Conf. Ser.

Self Cite

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Abstract. Mathematical modelling and computer simulation is performed for analysis of nanotriode characteristics in static mode. It is shown nanotriode has differential parameters, which significantly (by orders) differ from those characteristics of usual vacuum lamps, which, together with miniaturization significantly expands the possibilities of their use. IntroductionThe goal of this paper is to model characteristics of thin-film vacuum nanotriode (shown in figure 1) [1]. Thin-film vacuum nanotriode with cone-shaped emitters is considered. Each emitter has height 200 nm with 1 nm radius of surface curvature on the top. Current-voltage characteristics was calculated for single cylindrical triode cell (655 nm in diameter) in [1]. It was shown the value of the emission current comes to microamperes, when the voltage is less than 20 V applied on the anode-emitter gap 500 nm. Anode-cathode voltage 16-20 V can generate more than 0.5 mkA emission current flown to the anode when gate-cathode voltage is less than 14 V and gate diameter is 150 nm [1].To achieve the goal of this paper it is necessary to investigate the behaviour of differential parameters when changing the geometric dimensions of the triode structures operating in static mode. Electron transport processes are described using electrostatic approximation and hydrodynamic flow function for finite element solution [2][3][4].

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Modelling of field desorption of monocrystal nanotip

Nikiforov

Krasnova

2015

J. Phys.: Conf. Ser.

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Model of electron transport in cell of a thin-film vacuum nanotriode

Cited by 10 publications

References 7 publications

Electron Emission Devices for Energy‐Efficient Systems

Electron Emission Devices for Energy‐Efficient Systems

Modelling of static mode characteristics of a thin-film vacuum nanotriode

Modelling of field desorption of monocrystal nanotip

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