Nanoelectronic Pressure Transducer with a Frequency Output Based on a Resonance Tunnel Diode

Осадчук, Ярослав; Osadchuk, А. V.; Осадчук, В. С.; Семенов, А. А.

doi:10.1109/tcset49122.2020.235474

Cited by 3 publications

(3 citation statements)

References 9 publications

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“…As can be seen from formula (17), the degeneracy of the Landau levels increases linearly with the applied magnetic field. The allowed energy levels, when the magnetic field is perpendicular to the two-dimensional system, lie on concentric circles with a constant radius gB magnetic energy of the electron spin; electron mobility; Bmagnetic induction;…”

Section: Fig 2 Dependence Of the Function Of The Density Of States mentioning

confidence: 91%

“…Indeed, in these works, they were the first to investigate the negative differential resistance in AlGaAs/GaAs nanostructures as a result of resonant electron tunneling through potential barriers. The unique properties of tunnel-resonant diodes are their microwave properties together with negative differential resistance, which made it possible to build logic devices, memory devices, switches, resonant amplifiers, generators, sensors and many other devices on their basis [15][16][17][18].…”

Section: Formulation Of the Problemmentioning

confidence: 99%

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Research on a Magnetic Field Sensor With a Frequency Output Signal Based on a Tunnel-Resonance Diode

Osadchuk

Осадчук

2020

IAPGOS

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Based on the consideration of physical processes in a tunnel-resonant diode under the action of a magnetic field, the construction of an autogenerating magnetic field sensor with a frequency output signal is proposed. The use of devices with negative differential resistance makes it possible to significantly simplify the design of magnetic field sensors in the entire RF frequency range. Depending on the operating modes of the sensor, an output signal can be obtained in the form of harmonic oscillations, as well as in the form of pulse oscillations of a special form. The study of the characteristics of the magnetic field sensor is based on the complete equivalent circuit of the tunnel-resonant diode. The equivalent circuit takes into account both the capacitive and inductive properties of the tunneling resonant diode. The inductive component exists under any operating conditions, as a result of the fact that the current flowing through the device is always lagging behind the voltage that caused it, which corresponds to the inductive response of a tunnel-resonant diode.

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Section: Fig 2 Dependence Of the Function Of The Density Of States mentioning

confidence: 91%

Section: Formulation Of the Problemmentioning

confidence: 99%

Research on a Magnetic Field Sensor With a Frequency Output Signal Based on a Tunnel-Resonance Diode

Osadchuk

Осадчук

2020

IAPGOS

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“…The frequency principle of operation of pressure sensors has several advantages: high measurement accuracy; high noise immunity; the simplicity of design; no influence of measuring channels on each other; the ability to transmit measurement information over a distance without wired communication; no need to use analog-to-digital converters during the subsequent processing of information signals; the ability to create "intelligent" pressure sensors. These advantages are good reason to carry out extensive studies of the properties of tunneling resonant diodes not only as pressure sensors, but also as generators, switches, logic elements, resonant amplifiers, memory devices, and others [4][5][6]. However, regarding pressure sensors based on resonant tunnel diodes, a mathematical model that describes the analytical dependences of all elements of the equivalent circuit on pressure has not yet been fully developed.…”

Section: Introductionmentioning

confidence: 99%

Mathematical model of a frequency pressure transducer based on a resonant tunneling diode

Osadchuk

Осадчук

2022

Phys. Chem. Solid St.

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The paper presents the design of pressure sensor with a frequency output signal that is based on the physical processes in a resonant tunnel diode under the action of pressure. The use of devices with negative differential resistance can significantly simplify the design of pressure sensors in the entire radio frequency range. Depending on the operating modes of the sensor, an output signal can be obtained in the form of harmonic oscillations. Pressure sensor characteristics researches based on complete equivalent circuit diagram resonant tunnel diode, which takes into account its capacitive and inductive properties. A mathematical model of the pressure sensor was developed, upon which the analytical dependences of the change in the elements tunnel resonance diode from pressure have been determined, as well as conversion functions and sensor sensitivity. It is shown that the main contribution to changes in the conversion function and sensor sensitivity is made by the change in the negative differential resistance with the change in pressure. This, in turn, results in different readings of the instrument's output frequency. The sensitivity of the sensor varied from 1.15 kHz/Pa·105 to 14.16 kHz/Pa·105 in the pressure range from 50·105 Pa up to 350·105 Pa.

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Optical Sensor with Frequency Output Based on Resonant Tunneling Diode

Osadchuk

Семенов

2022

2022 IEEE 16th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TC

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Nanoelectronic Pressure Transducer with a Frequency Output Based on a Resonance Tunnel Diode

Cited by 3 publications

References 9 publications

Research on a Magnetic Field Sensor With a Frequency Output Signal Based on a Tunnel-Resonance Diode

Research on a Magnetic Field Sensor With a Frequency Output Signal Based on a Tunnel-Resonance Diode

Mathematical model of a frequency pressure transducer based on a resonant tunneling diode

Optical Sensor with Frequency Output Based on Resonant Tunneling Diode

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