Results 271 to 280 of about 2,313,857 (309)

Self‐Aligned Heterojunction Gate Carbon Nanotube Phototransistors for Highly Sensitive Infrared Detection

open access: yesAdvanced Electronic Materials, EarlyView.
This paper presents a self‐aligned heterojunction gate phototransistor that eliminates the need for high‐precision alignment tools. The device achieves a high responsivity of 2.9 × 105 A W−1 and a specific detectivity of 9.6 × 1013 Jones, comparable to the performance of non‐self‐aligned devices requiring complex fabrication.
Jingjing Ge   +9 more
wiley   +1 more source

BiSbF2 Monolayer: A 2D Inversion‐Asymmetric Topological Insulator With Linearly Tunable Giant Spin‐Splitting and Bulk Gap

open access: yesAdvanced Electronic Materials, EarlyView.
The BiSbF2 monolayer is a 2D topological insulator with a large bandgap (252 meV) hosting topological edge states and giant valley‐contrasted spin‐splitting (478 meV). The sizable gap enables room‐temperature quantum spin Hall effects, while its coexisting topological and valleytronic features provide a versatile platform for exploring topological ...
Bin Geng   +4 more
wiley   +1 more source

Dopant Diffusion‐Induced Dielectric Breakdown: Stacked Dielectric Reliability on Heavily Doped Polysilicon

open access: yesAdvanced Electronic Materials, EarlyView.
This study reveals a novel failure mode in SiO₂/Si₃N₄ stacked capacitors, where dopant diffusion leads to interfacial oxide thinning, reducing dielectric breakdown voltage. Experimental results show that n type capacitors exhibit superior reliability, whereas p type capacitors fail rapidly.
Shuo Wang   +7 more
wiley   +1 more source

Switching polariton screening in MoS2 microcavity toward polaritonics. [PDF]

open access: yesSci Adv
Mondal A   +5 more
europepmc   +1 more source

Spintronic Memtransistor Leaky Integrate and Fire Neuron for Spiking Neural Networks

open access: yesAdvanced Electronic Materials, EarlyView.
Spintronic memtransistor neurons based on domain walls enable energy‐efficient, field‐gated, and current‐controlled LIF functionality for neuromorphic computing, as demonstrated. When integrated into spiking neural network architectures, these devices achieve >96% pattern recognition accuracy, demonstrating high performance, scalability, and mem ...
Aijaz H. Lone   +7 more
wiley   +1 more source

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