Robust Noise Characteristics in Carbon Nanotube Transistors Based on Stochastic Resonance and Their Summing Networks

Stochastic resonance in MoS2 photodetector

“…SR has now been observed in a wide variety of physical systems including bi-stable ring lasers 9 , optical heterodyning 18 , electronic paramagnetic resonance 19 , superconducting quantum interference devices (SQUID) 7 , and tunnel diodes 8 , among others. While there are some reports of experimental demonstration of SR in field-effect transistors (FETs) based on carbon nanotubes [20][21][22] , GaAs nanowires [23][24][25][26] , and organic semiconductors 27 , the strength of SR is yet to be exploited in solid-state sensors.…”

Evidence of Laser‐Induced Amplification of Random Noise in WS2 Nanosheets Based Resistive System

“…This is a phenomenon where a threshold value of noise is used to extract the information from a weak signal. [12] The first stochastic resonance phenomenon in an electronic system was observed in a Schmitt trigger circuit [13] and thereafter it was reported to be observed in many electronic devices such as super conducting quantum interference devices (SQUID), [14] field-effect transistors (FETs), [15][16][17] photodetectors, [12,18,19] etc. Generally, these devices engage external noise generators, [20,21] which may set limit to the dimensionality and applicability of the system.…”

Floating-gated memory based on carbon nanotube field-effect transistors with Si floating dots

“…In particular, CNT field-effect transistors (CNTFETs), [7][8][9] in which semiconducting single-walled carbon nanotubes (SWNTs) are used as channels, are expected to be applied as CNT-based nanodevices and highly sensitive label-free sensors. [10][11][12][13][14][15][16][17][18][19][20] Among them, CNT-based memory devices are promising candidate low-power consumption devices. As shown in Fig.…”