14 Result(s)
within
Yang Chai
Nanotechnology
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Article
Multidimensional vision sensors for information processing
The visual scene in the physical world integrates multidimensional information (spatial, temporal, polarization, spectrum and so on) and typically shows unstructured characteristics. Conventional image sensors...
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Reconfigurable logic and in-sensor encryption operations in an asymmetrically tunable van der Waals heterostructure
Reconfigurable devices can be used to achieve multiple logic operation and intelligent optical sensing with low power consumption, which is promising candidates for new generation electronic and optoelectronic...
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Controllable van der Waals gaps by water adsorption
Van der Waals (vdW) gaps with ångström-scale heights can confine molecules or ions to an ultimately small scale, providing an alternative way to tune material properties and explore microscopic phenomena. Modu...
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Article
Open AccessOptoelectronic Synapses Based on MXene/Violet Phosphorus van der Waals Heterojunctions for Visual-Olfactory Crossmodal Perception
The photoelectric response of violet phosphorus (VP) is significantly enhanced by the MXene/VP van der Waals heterojunctions and the highest photoresponsivity of VP is demonstr...
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Article
Optoelectronic graded neurons for bioinspired in-sensor motion perception
Motion processing has proven to be a computational challenge and demands considerable computational resources. Contrast this with the fact that flying insects can agilely perceive real-world motion with their ...
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An in-memory computing architecture based on a duplex two-dimensional material structure for in situ machine learning
The growing computational demand in artificial intelligence calls for hardware solutions that are capable of in situ machine learning, where both training and inference are performed by edge computation. This ...
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Defect engineering of two-dimensional materials towards next-generation electronics and optoelectronics
The ultrathin body of two-dimensional (2D) materials provides potential for next-generation electronics and optoelectronics. The unavoidable atomic defects substantially determine the physical properties of at...
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Alloy-buffer-controlled van der Waals epitaxial growth of aligned tellurene
Group-VI elemental two-dimensional (2D) materials (e.g., tellurene (Te)) have unique crystalline structures and extraordinarily physical properties. However, it still remains a great challenge to controllably ...
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Erratum to: Field-effect at electrical contacts to two-dimensional materials
The article Field-effect at electrical contacts to two-dimensional materials, written by Yao Guo et al., was erroneously originally published electronically on the publisher’s internet portal (currently SpringerL...
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Article
Field-effect at electrical contacts to two-dimensional materials
The inferior electrical contact to two-dimensional (2D) materials is a critical challenge for their application in post-silicon very large-scale integrated circuits. Electrical contacts were generally related ...
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Crypto primitive of MOCVD MoS2 transistors for highly secured physical unclonable functions
Physically unclonable crypto primitives have potential applications for anti-counterfeiting, identification, and authentication, which are clone proof and resistant to variously physical attack. Conventional p...
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Permeable superelastic liquid-metal fibre mat enables biocompatible and monolithic stretchable electronics
Stretchable electronics find widespread uses in a variety of applications such as wearable electronics, on-skin electronics, soft robotics and bioelectronics. Stretchable electronic devices conventionally buil...
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Optoelectronic resistive random access memory for neuromorphic vision sensors
Neuromorphic visual systems have considerable potential to emulate basic functions of the human visual system even beyond the visible light region. However, the complex circuitry of artificial visual systems b...
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In situ atomic-scale observation of monolayer graphene growth from SiC
Because of its high compatibility with conventional microfabrication processing technology, epitaxial graphene (EG) grown on SiC shows exceptional promise for graphene-based electronics. However, to date, a de...
