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High|Performance Ultraviolet Photodetector Based on Graphene ...


High-Performance Ultraviolet Photodetector Based on Graphene ...

The decoration of QDs on ZnO nanostructures can introduce new interfaces and greatly improve charge separation through transferring the ...

A self-powered high-performance graphene/silicon ultraviolet ...

Our proposed structure boosts the internal quantum efficiency over 100%, approaching the upper-limit of silicon-based ultraviolet photodetector.

Transparent dual-band ultraviolet photodetector based on graphene ...

In addition, the graphene on the top of the detector enables detection from both top and back illumination. By simply adjusting the bias voltage ...

Graphene/GaN ultraviolet photodetector performance regulated by a ...

A UV photodetector based on a combination of Graphene (Gr, 2D) and GaN (3D) has been reported in this work. High-performance ultra-shallow van ...

(PDF) High-Performance Ultraviolet Photodetector Based on ...

High-Performance Ultraviolet Photodetector Based on Graphene Quantum Dots Decorated ZnO Nanorods/GaN Film Isotype Heterojunctions. December 2018; Nanoscale ...

Graphene-based deep-ultraviolet photodetectors with ultrahigh ...

This study presents high-responsivity graphene-based deep-ultraviolet (DUV) photodetectors using chemical vapor deposition (CVD)-hexagonal boron nitride (h-BN) ...

High-performance ultraviolet photodetectors based on solution ...

A multiply sandwich-structured photodetector of graphene/ZnS has shown a photocurrent of 0.115 mA under illumination of 1.2 mWcm−2 in air at a ...

High-performance self-powered ultraviolet photodetector based on ...

Ultraviolet (UV) photodetectors have found wide-ranging applications, ranging from optical communications to chemical detection. High ...

High performance flexbile ultraviolet photodetectors based on TIO2 ...

This paper reports a novel ultraviolet (UV) photodetector based on TiO 2 /Graphene hybrid, with high responsivity (0.304A/W) which is ~100 times higher than ...

High-Performance Photodetectors Based on Semiconducting ...

Here, semiconducting graphene nanoribbons with a direct bandgap of 1.8 eV are synthesized and employed to construct a vertical heterojunction photodetector.

High-performance ultraviolet photodetectors based on solution ...

High-performance ultraviolet photodetectors based on solution-grown ZnS nanobelts sandwiched between graphene layers · Yeonho Kim, Sang Jin Kim, +2 authors. Du- ...

A High-Performance UV-Visible-NIR Broadband Photodetector ...

Graphene photodetectors based on the photogating effect usually work at a specific wavelength depending on the type of absorbing material.

Graphene-Based Ultraviolet Photodetectors Using Zinc Oxide Thin ...

Colombo, R.S. Ruoff, “Transfer of large-area graphene films for high-performance transparent conductive electrodes,” Nano Letters 9, 4359-4363 (2009). [7] X. Li ...

Ultraviolet photodetector based on the hybrid graphene/phosphor ...

UV photodetectors were fabricated in the configuration of hybrid graphene/phosphor structure. •. High responsivity and high detectivity were obtained. •. The ...

High‐Responsivity Graphene/4H‐SiC Ultraviolet Photodetector ...

High-Responsivity Graphene/4H-SiC Ultraviolet Photodetector Based on a Planar Junction Formed by the Dual Modulation of Electric and Light Fields

High‐Responsivity Graphene/4H‐SiC Ultraviolet Photodetector ...

... graphene-based heterojunction structure, like the Schottky junction in UV photodetection. ... performance to those of other UV photodetectors ...

High Sensitive and Stable UV–Vis Photodetector Based on MoS 2 ...

... Performance in PbS Quantum Dot/Graphene Nanohybrid Broadband Photodetectors. ACS Appl. Mater. Interfaces 2024, 16 (16), 21302– 21310, DOI ...

Photodetectors Based on Graphene–Semiconductor Hybrid Structures

At the same time, these advancements may provide a promising paradigm for creating innovative high-performance detectors in the future. Herein, a review of the ...

High-performance transparent ultraviolet photodetector based on ...

A transparent planar electrode from thermally reduced graphene oxide (TRGO) incorporated with a photoconductive thin film of zinc oxide ...

Performance optimization of self-powered deep ultraviolet ...

A self-powered organic–inorganic p–n heterojunction deep ultraviolet (DUV) photodetector (PD) was fabricated based on the polymer poly(3 ...