Selective gas sensing with a single pristine graphene transistor
We show that vapors of different chemicals produce distinguishably different effects on the
low-frequency noise spectra of graphene. It was found in a systematic study that some gases …
low-frequency noise spectra of graphene. It was found in a systematic study that some gases …
Low-frequency current fluctuations and sliding of the charge density waves in two-dimensional materials
We investigated low-frequency noise in two-dimensional (2D) charge density wave (CDW)
systems, 1 T-TaS2 thin films, as they were driven from the nearly commensurate (NC) to …
systems, 1 T-TaS2 thin films, as they were driven from the nearly commensurate (NC) to …
noise from the sequence of nonoverlap** rectangular pulses
We analyze the power spectral density of a signal composed of nonoverlap** rectangular
pulses. First, we derive a general formula for the power spectral density of a signal …
pulses. First, we derive a general formula for the power spectral density of a signal …
High-frequency current oscillations in charge-density-wave 1T-TaS2 devices: Revisiting the “narrow band noise” concept
We report on the current oscillations in quasi-2D 1T-TaS2 charge-density-wave two-
dimensional devices. The MHz-frequency range of the oscillations and the linear …
dimensional devices. The MHz-frequency range of the oscillations and the linear …
Gate-readout and a 3D rectification effect for giant responsivity enhancement of asymmetric dual-grating-gate plasmonic terahertz detectors
A Satou, T Negoro, K Narita, T Hosotani, K Tamura… - …, 2023 - degruyter.com
We experimentally investigated the asymmetric dual-grating-gate plasmonic terahertz (THz)
detector based on an InGaAs-channel high-electron-mobility transistor (HEMT) in the gate …
detector based on an InGaAs-channel high-electron-mobility transistor (HEMT) in the gate …
[HTML][HTML] The discrete noise of magnons
We report experimental results, which show that the low-frequency noise of magnonic
devices is dominated by the random telegraph signal noise rather than 1/f noise—a striking …
devices is dominated by the random telegraph signal noise rather than 1/f noise—a striking …
Mid-Infrared HgTe Colloidal Quantum Dots In-Situ Passivated by Iodide
Z Liu, P Wang, R Dong, W Gong, J Li, D Dai, H Yan… - Coatings, 2022 - mdpi.com
Today, colloidal quantum dots (CQDs) have received wide attention due to their properties
of tunable infrared absorption. For example, HgTe colloidal quantum dots have shown …
of tunable infrared absorption. For example, HgTe colloidal quantum dots have shown …
Graphene-based gas and bio sensor with high sensitivity and selectivity
AA Balandin - US Patent 9,678,036, 2017 - Google Patents
(57) ABSTRACT A graphene sensor and method for selective sensing of vapors, gases and
biological agents are disclosed. The gra phene sensor can include a Substrate; a dielectric …
biological agents are disclosed. The gra phene sensor can include a Substrate; a dielectric …
Effect of the substrate on the electrical transport and fluctuation processes in NbRe and NbReN ultrathin films for superconducting electronics applications
NbRe-based superconducting thin films recently received relevant interest in the field of low-
temperature electronics. However, for these materials the electrical conduction mechanisms …
temperature electronics. However, for these materials the electrical conduction mechanisms …
1/f noise under drift and thermal agitation in semiconductor materials
F Grüneis - Physica A: Statistical Mechanics and its Applications, 2022 - Elsevier
Voss and Clarke observed 1/f noise in the square of Johnson noise across samples in
thermal equilibrium without applying a current. We refer to this phenomenon as “thermal 1/f …
thermal equilibrium without applying a current. We refer to this phenomenon as “thermal 1/f …