Negative differential resistance (NDR) frequency conversion with gain [PDF]
IEEE Transactions on Microwave Theory and Techniques, 1993 The dependence of the conductance of negative differential resistance (NDR) devices in the presence of an RF signal of varying amplitude has been theoretically analyzed. Variable absolute negative conductance has been observed in both unbiased resonant tunneling devices and biased tunnel diode when the applied pump power is within the correct range ...
R.J. Hwu, A. Djuandi, S.C. Lee
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Toward high-current-density and high-frequency graphene resonant tunneling transistors [PDF]
Nature CommunicationsNegative differential resistance (NDR), a peculiar electrical property in which current decreases with increasing voltage, is highly desirable for multivalued logic gates, memory devices, and oscillators.
Zihao Zhang +10 more
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Double Negative Differential Resistance Device Based on Hafnium Disulfide/Pentacene Hybrid Structure
Advanced Science, 2020 Recently, combinations of 2D van der Waals (2D vdW) materials and organic materials have attracted attention because they facilitate the formation of various heterojunctions with excellent interface quality owing to the absence of dangling bonds on their
Kil‐Su Jung +12 more
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Cryogenic neuromorphic circuits using gate-controlled negative differential resistance in silicon carbide [PDF]
Nature CommunicationsCryogenic electronic circuits are crucial for interfacing and controlling scalable quantum computing platforms at millikelvin temperatures, yet face stringent thermal constraints demanding ultra-low power operation.
Xin Yang +10 more
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Nanometer‐Scale 1D Negative Differential Resistance Channels in Van Der Waals Layers [PDF]
Advanced ScienceNegative differential resistance (NDR) is the key feature of resonant tunneling diodes exploited for high‐frequency and low‐power devices and recent studies have focused on NDR in van der Waals heterostructures and nanoscale materials.
Qirong Yao +4 more
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Advanced Physics ResearchThe continued scaling of artificial intelligence and telecommunications hardware is increasingly constrained by the power, bandwidth, and area limitations of transistor‐based circuits.
Fatme Jardali +4 more
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A novel observation of negative differential resistance in a standard CMOS transistor and its application to a compact frequency doubler [PDF]
Microsystems & NanoengineeringNegative differential resistance (NDR)—in which current decreases with increasing voltage—represents nonlinear behavior in nanoscale devices, offering unique opportunities to probe carrier dynamics and field–matter interactions beyond conventional ...
Been Kwak +12 more
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Gallium Nitride Semiconductor Resonant Tunneling Transistor [PDF]
Advanced ScienceSemiconductor devices based on quantum tunneling hold immense promise for developing multi‐valued logic, memory, and oscillators. Recently, two‐terminal gallium nitride (GaN) resonant tunneling diodes (RTDs) have been extensively studied due to their ...
Fang Liu +15 more
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Low bias negative differential resistance in WSe2/MoS2 Planar Superlattice Diodes [PDF]
Scientific ReportsThe development of nanoscale diodes with controllable charge transport and negative differential resistance (NDR) characteristics remains a key challenge in future electronics.
Rasoul. Hashemi, Saeid Shojaei
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Molecular switching by proton-coupled electron transport drives giant negative differential resistance [PDF]
Nature CommunicationsTo develop new types of dynamic molecular devices with atomic-scale control over electronic function, new types of molecular switches are needed with time-dependent switching probabilities.
Qian Zhang +11 more
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