4.8 Article

Photo-induced non-volatile VO2 phase transition for neuromorphic ultraviolet sensors

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Fully Light-Controlled Memory and Neuromorphic Computation in Layered Black Phosphorus

Taimur Ahmed et al.

Summary: This study introduces a neuromorphic imaging element based on a 2D black phosphorus material fully modulated by light, achieving visual memory, wavelength-selective multibit programming, and erasing functions. It has been successfully applied to machine learning for number classification and image recognition.

ADVANCED MATERIALS (2021)

Article Materials Science, Multidisciplinary

Sub-Picosecond Response Time of a Hybrid VO2:Silicon Waveguide at 1550 nm

Kent A. Hallman et al.

Summary: Hybrid material systems can extend the capabilities of silicon photonics, and integrating ultrafast-switching phase-change materials like VO2 into waveguides shows promise for achieving sub-picosecond response times.

ADVANCED OPTICAL MATERIALS (2021)

Review Chemistry, Multidisciplinary

Unconventional Image-Sensing and Light-Emitting Devices for Extended Reality

Jinhong Park et al.

Summary: Extended reality (XR) is a space where physical and digital elements coexist, with environment, human, and computer interacting with each other. Image sensors and displays are core elements of XR systems, crucial for recognizing and judging objects. Recent advancements in image sensors and displays offer new opportunities for developing next-generation XR systems.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

MXene-ZnO Memristor for Multimodal In-Sensor Computing

Yan Wang et al.

Summary: Recent research has proposed in-sensor computing to improve the efficiency of artificial intelligence systems, with a focus on a multi-modal MXene-ZnO memristor that combines visual data sensing, RH sensing, and pre-processing functions. This new memristor emulates the adaptive behavior of the human eye and has the potential to contribute to the development of intelligence in device-level implementations.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

A Flexible Mott Synaptic Transistor for Nociceptor Simulation and Neuromorphic Computing

Xing Deng et al.

Summary: The research developed a flexible ionic gel-gated VO2 Mott transistor to simulate the functions of biological synapses, achieving short-term and long-term plasticity. By simulating an important sensory neuron, nociceptor, multiple key synaptic functions were successfully demonstrated in the synaptic transistor. The device exhibits high tolerance to bending deformation and maintains stable variations in multi-conductance states in potentiation and depression properties.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

A Hippocampus-Inspired Dual-Gated Organic Artificial Synapse for Simultaneous Sensing of a Neurotransmitter and Light

Hae Rang Lee et al.

Summary: In this study, a dual-gate organic synaptic transistor inspired by hippocampal synapses was developed to detect neurotransmitter dopamine and light simultaneously, showing effective memory consolidation upon exposure to dopamine and polychromatic light. This proof-of-concept organic neuromorphic system combining a chemical sensor and a photosensor opens new possibilities for developing low-power artificial synaptic multisensors and light-induced memory consolidative artificial synapses, contributing to the development of human-machine interfaces.

ADVANCED MATERIALS (2021)

Article Nanoscience & Nanotechnology

Energy-efficient Mott activation neuron for full-hardware implementation of neural networks

Sangheon Oh et al.

Summary: The research introduces an energy-efficient and compact Mott activation neuron based on vanadium dioxide, successfully integrated with a CBRAM crossbar array to achieve efficient in-memory computing. The Mott activation neuron outperforms analogue complementary metal-oxide semiconductor implementations and enables the implementation of activation functions in neural networks.

NATURE NANOTECHNOLOGY (2021)

Article Multidisciplinary Sciences

Bioinspired mechano-photonic artificial synapse based on graphene/MoS2 heterostructure

Jinran Yu et al.

Summary: The research presents a bioinspired mechano-photonic artificial synapse that can modulate optoelectronic synaptic behaviors by controlling charge transfer/exchange in the heterostructure with triboelectric potential. The artificial synapse shows great potential for implementing mixed-modal interaction and promoting the development of interactive artificial intelligence.

SCIENCE ADVANCES (2021)

Article Multidisciplinary Sciences

Universal phase dynamics in VO2 switches revealed by ultrafast operando diffraction

Aditya Sood et al.

Summary: Understanding the pathways and time scales underlying electrically driven insulator-metal transitions is vital for uncovering the fundamental limits of device operation. By using stroboscopic electron diffraction, researchers discovered an electrically triggered, isostructural state that forms transiently on microsecond time scales and established electrical excitation as a route for uncovering nonequilibrium and metastable phases in correlated materials. This metastable phase is similar to that formed under photoexcitation within picoseconds, suggesting a universal transformation pathway.

SCIENCE (2021)

Article Multidisciplinary Sciences

Spatiotemporal characterization of the field-induced insulator-to-metal transition

Javier del Valle et al.

Summary: The study utilized in-operando optical reflectivity to investigate the growth dynamics of the metallic phase, revealing that filament formation is triggered by nucleation at hotspots. By comparing three case studies, the resistivity change was identified as the crucial parameter governing this process.

SCIENCE (2021)

Article Materials Science, Multidisciplinary

Bioinspired Flexible, Dual-Modulation Synaptic Transistors toward Artificial Visual Memory Systems

Fuqin Sun et al.

ADVANCED MATERIALS TECHNOLOGIES (2020)

Article Chemistry, Multidisciplinary

Retina-Inspired Carbon Nitride-Based Photonic Synapses for Selective Detection of UV Light

Hea-Lim Park et al.

ADVANCED MATERIALS (2020)

Editorial Material Multidisciplinary Sciences

In-sensor computing for machine vision

Yang Chai

NATURE (2020)

Article Multidisciplinary Sciences

Gate-tunable van der Waals heterostructure for reconfigurable neural network vision sensor

Chen-Yu Wang et al.

SCIENCE ADVANCES (2020)

Article Chemistry, Multidisciplinary

Combined Effect of Temperature Induced Strain and Oxygen Vacancy on Metal-Insulator Transition of VO2Colloidal Particles

Kargal L. Gurunatha et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Chemistry, Multidisciplinary

Rewritable Nanoplasmonics through Room-Temperature Phase Manipulations of Vanadium Dioxide

Dustin Schrecongost et al.

NANO LETTERS (2020)

Article Optics

A versatile photodetector assisted by photovoltaic and bolometric effects

Wei Jiang et al.

LIGHT-SCIENCE & APPLICATIONS (2020)

Article Engineering, Electrical & Electronic

Physically Transient Optic-Neural Synapse for Secure In-Sensor Computing

Bingjie Dang et al.

IEEE ELECTRON DEVICE LETTERS (2020)

Article Engineering, Electrical & Electronic

Near-sensor and in-sensor computing

Feichi Zhou et al.

NATURE ELECTRONICS (2020)

Article Materials Science, Multidisciplinary

IR photoresponsive VO2 thin films and electrically assisted transition prepared by single-step chemical vapor deposition

Bharathi Rajeswaran et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

Review Materials Science, Multidisciplinary

Challenges and Opportunities toward Real Application of VO2-Based Smart Glazing

Xun Cao et al.

MATTER (2020)

Article Multidisciplinary Sciences

Gate-controlled VO2 phase transition for high-performance smart windows

Shi Chen et al.

SCIENCE ADVANCES (2019)

Article Chemistry, Multidisciplinary

Electrolyte-Gated Synaptic Transistor with Oxygen Ions

He-Yi Huang et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Article Multidisciplinary Sciences

Subthreshold firing in Mott nanodevices

Javier del Valle et al.

NATURE (2019)

Article Nanoscience & Nanotechnology

Optoelectronic resistive random access memory for neuromorphic vision sensors

Feichi Zhou et al.

NATURE NANOTECHNOLOGY (2019)

Article Chemistry, Physical

Electrolyte-based ionic control of functional oxides

Chris Leighton

NATURE MATERIALS (2019)

Article Materials Science, Multidisciplinary

Infrared micro-detectors with high sensitivity and high response speed using VO2-coated helical carbon nanocoils

He Ma et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

Review Chemistry, Multidisciplinary

Building Brain-Inspired Logic Circuits from Dynamically Switchable Transition-Metal Oxides

Justin L. Andrews et al.

TRENDS IN CHEMISTRY (2019)

Article Multidisciplinary Sciences

Isostructural metal-insulator transition in VO2

D. Lee et al.

SCIENCE (2018)

Article Multidisciplinary Sciences

Artificial optic-neural synapse for colored and color-mixed pattern recognition

Seunghwan Seo et al.

NATURE COMMUNICATIONS (2018)

Article Chemistry, Multidisciplinary

Nanoscale Engineering in VO2 Nanowires via Direct Electron Writing Process

Zhenhua Zhang et al.

NANO LETTERS (2017)

Article Chemistry, Multidisciplinary

Imprinting of Local Metallic States into VO2 with Ultraviolet Light

Hai-Tian Zhang et al.

ADVANCED FUNCTIONAL MATERIALS (2016)

Review Biology

Photoreception and vision in the ultraviolet

Thomas W. Cronin et al.

JOURNAL OF EXPERIMENTAL BIOLOGY (2016)

Article Multidisciplinary Sciences

Positive-bias gate-controlled metal-insulator transition in ultrathin VO2 channels with TiO2 gate dielectrics

Takeaki Yajima et al.

NATURE COMMUNICATIONS (2015)

Article Materials Science, Multidisciplinary

X-ray-induced persistent photoconductivity in vanadium dioxide

S. H. Dietze et al.

PHYSICAL REVIEW B (2014)

Article Engineering, Electrical & Electronic

Exploiting Synchronization Properties of Correlated Electron Devices in a Non-Boolean Computing Fabric for Template Matching

Abhinav Parihar et al.

IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS (2014)

Article Chemistry, Physical

Density functional theory study of rutile VO2 surfaces

Thomas A. Mellan et al.

JOURNAL OF CHEMICAL PHYSICS (2012)

Article Chemistry, Multidisciplinary

Role of Defects in the Phase Transition of VO2 Nanoparticles Probed by Plasmon Resonance Spectroscopy

Kannatassen Appavoo et al.

NANO LETTERS (2012)

Article Chemistry, Physical

Microscopic and Nanoscale Perspective of the Metal-Insulator Phase Transitions of VO2: Some New Twists to an Old Tale

Luisa Whittaker et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2011)

Article Chemistry, Multidisciplinary

Nano-optical Investigations of the Metal-Insulator Phase Behavior of Individual VO2 Microcrystals

Andrew C. Jones et al.

NANO LETTERS (2010)

Article Ophthalmology

The Differential Effect of Ultraviolet Light Exposure on Cataract Rate across Regions of the Lens

Alison G. Abraham et al.

INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE (2010)

Article Oncology

Ultraviolet B but not ultraviolet A radiation initiates melanoma

EC De Fabo et al.

CANCER RESEARCH (2004)

Article Physics, Condensed Matter

Raman scattering in VO2

P Schilbe

PHYSICA B-CONDENSED MATTER (2002)

Article Physics, Multidisciplinary

Femtosecond structural dynamics in VO2 during an ultrafast solid-solid phase transition -: art. no. 237401

A Cavalleri et al.

PHYSICAL REVIEW LETTERS (2001)