☆ 4.7 Article

High-Photoresponse and Broad-Band Graphene/WS2/Porous-Si Heterostructure Photodetectors

ACS APPLIED NANO MATERIALS (2022)

Related references

Note: Only part of the references are listed.

Article Nanoscience & Nanotechnology

High-performance photodetector based on an interface engineering-assisted graphene/silicon Schottky junction

Peirui Ji et al.

Summary: This paper presents a novel solution to improve the performance of graphene/silicon Schottky photodetectors by introducing a thin layer of gadolinium iron garnet (GdIG) film. The engineered interface shows a significant decrease in dark current and exhibits high performance in weak-light detection. The device also demonstrates broadband absorption, large linear response, fast operation speed, and long-term stability.

MICROSYSTEMS & NANOENGINEERING (2022)

Add to Collection

Article Chemistry, Physical

Self-powered semitransparent/flexible doped-graphene/WS2 vertical-heterostructure photodetectors

Chan Wook Jang et al.

Summary: This study reports a semi-transparent/flexible photodetector composed of graphene and tungsten disulfide, which exhibits high photoelectric conversion performance and sensitivity, as well as good flexibility and semi-transparency.

JOURNAL OF ALLOYS AND COMPOUNDS (2022)

Add to Collection

Article Chemistry, Physical

Efficient photovoltaic effect in graphene/h-BN/silicon heterostructure self-powered photodetector

Ui Yeon Won et al.

Summary: This study successfully demonstrated a self-powered van der Waals heterostructure photodetector in the visible range by inserting a thin h-BN insulator layer in the Gr/h-BN/Si structure, which improves the normalized photocurrent-to-dark ratio and maintains photocurrent near zero-bias, suggesting a promising contribution to the development of next-generation photodetectors and photovoltaic devices based on graphene or silicon.

NANO RESEARCH (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Leaky Mode Resonance-Induced Sensitive Ultraviolet Photodetector Composed of Graphene/Small Diameter Silicon Nanowire Array Heterojunctions

Jun-Jie Wang et al.

Summary: The study introduces a non-wide band gap semiconductor ultraviolet photodetector utilizing silicon nanowire arrays, which exhibit sensitivity to UV light but insensitivity to visible and infrared light. This novel device shows promise for sensitive UV photodetectors, with characteristics comparable to or even better than traditional wide band gap semiconductor devices.

ACS NANO (2021)

Add to Collection

Article Chemistry, Physical

Porous silicon solar cells with 13.66% efficiency achieved by employing graphene-quantum-dots interfacial layer, doped-graphene electrode, and bathocuproine back-surface passivation layer

Chan Wook Jang et al.

Summary: The formation of Porous Si enhances light absorption of Si and improves power conversion efficiency of Si-based solar cells. By using graphene quantum dots as an interfacial layer, doping the graphene TCE, and passivating the Si back surface, the PCE of GR/PSi solar cells reached a record high of 13.66%, with reduced carrier recombination and excellent long-term stability.

JOURNAL OF ALLOYS AND COMPOUNDS (2021)

Add to Collection

Article Chemistry, Physical

Enhancement of efficiency and stability in organic solar cells by employing MoS2 transport layer, graphene electrode, and graphene quantum dots-added active layer

Dong Hee Shin et al.

Summary: By utilizing new materials such as MoS2 and GQDs, the efficiency and stability of flexible organic solar cells can be improved, leading to better power conversion efficiency and mechanical flexibility.

APPLIED SURFACE SCIENCE (2021)

Add to Collection

Article Multidisciplinary Sciences

Promises and prospects of two-dimensional transistors

Yuan Liu et al.

Summary: The article reviews the promise and current status of 2D transistors, emphasizing the potential misestimation or misinterpretation of widely used device parameters. It suggests using more reliable methods to assess the potential of diverse 2D semiconductors and highlights key technical challenges in optimizing the performance of 2D transistors.

NATURE (2021)

Add to Collection

Article Chemistry, Multidisciplinary

An Insight into Chemistry and Structure of Colloidal 2D-WS2 Nanoflakes: Combined XPS and XRD Study

Riccardo Scarfiello et al.

Summary: This study provides a rational understanding of two dimensionally controllable 2D-WS2 colloidal nanoflakes through X-ray photoelectron spectroscopy and structural inspection, allowing for clear determination of phase components and sulfur ion presence.

NANOMATERIALS (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Solution-Processable 2D Materials Applied in Light-Emitting Diodes and Solar Cells

Antonio Gaetano Ricciardulli et al.

ADVANCED MATERIALS TECHNOLOGIES (2020)

Add to Collection

Article Energy & Fuels

Large area, broadband and highly sensitive photodetector based on ZnO- WS2/Si heterojunction

Meswa Patel et al.

SOLAR ENERGY (2020)

Add to Collection

Review Materials Science, Multidisciplinary

Synthesis, transfer and application of graphene as a transparent conductive film: a review

A. B. Suriani et al.

BULLETIN OF MATERIALS SCIENCE (2020)

Add to Collection

Article Nanoscience & Nanotechnology

WS2 Nanosheet/Graphene Heterostructures for Paper-Based Flexible Photodetectors

Pratik M. Pataniya et al.

ACS APPLIED NANO MATERIALS (2020)

Add to Collection

Review Chemistry, Multidisciplinary

Progress, Challenges, and Opportunities for 2D Material Based Photodetectors

Mingsheng Long et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Add to Collection

Article Multidisciplinary Sciences

Van der Waals integration before and beyond two-dimensional materials

Yuan Liu et al.

NATURE (2019)

Add to Collection

Article Chemistry, Physical

Graphene-nanomesh transparent conductive electrode/porous-Si Schottky-junction solar cells

Dong Hee Shin et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

Add to Collection

Article Chemistry, Multidisciplinary

2D In2S3 Nanoflake Coupled with Graphene toward High-Sensitivity and Fast-Response Bulk-Silicon Schottky Photodetector

Jianting Lu et al.

SMALL (2019)

Add to Collection

Article Chemistry, Physical

Direct Visualization of Grain Boundaries in 2D Monolayer WS2 via Induced Growth of CdS Nanoparticle Chains

Changyong Lan et al.

SMALL METHODS (2019)

Add to Collection

Article Physics, Applied

Effect of layer number and metal-chloride dopant on multiple layers of graphene/porous Si solar cells

Dong Hee Shin et al.

JOURNAL OF APPLIED PHYSICS (2018)

Add to Collection

Article Chemistry, Physical

Wafer-scale synthesis of monolayer WS2 for high-performance flexible photodetectors by enhanced chemical vapor deposition

Changyong Lan et al.

NANO RESEARCH (2018)

Add to Collection

Article Chemistry, Physical

Heterostructured graphene quantum dot/WSe2/Si photodetector with suppressed dark current and improved detectivity

Mengxing Sun et al.

NANO RESEARCH (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Accurate identification of layer number for few-layer WS2 and WSe2 via spectroscopic study

Yuanzheng Li et al.

NANOTECHNOLOGY (2018)

Add to Collection

Review Chemistry, Multidisciplinary

Recent Progress and Future Prospects of 2D-Based Photodetectors

Nengjie Huo et al.

ADVANCED MATERIALS (2018)

Add to Collection

Review Chemistry, Multidisciplinary

Two-dimensional light-emitting materials: preparation, properties and applications

Zhiwei Wang et al.

CHEMICAL SOCIETY REVIEWS (2018)

Add to Collection

Article Chemistry, Physical

12.35% efficient graphene quantum dots/silicon heterojunction solar cells using graphene transparent electrode

Senlin Diao et al.

NANO ENERGY (2017)

Add to Collection

Article Chemistry, Multidisciplinary

High Detectivity Graphene-Silicon Heterojunction Photodetector

Xinming Li et al.

SMALL (2016)

Add to Collection

Article Nanoscience & Nanotechnology

Near-Ultraviolet-Sensitive Graphene/Porous Silicon Photodetectors

Jungkil Kim et al.

ACS APPLIED MATERIALS & INTERFACES (2014)

Add to Collection

Article Multidisciplinary Sciences

Solution-processed hybrid perovskite photodetectors with high detectivity

Letian Dou et al.

NATURE COMMUNICATIONS (2014)

Add to Collection

Article Chemistry, Multidisciplinary

Tunable Graphene-Silicon Heterojunctions for Ultrasensitive Photodetection

Xiaohong An et al.

NANO LETTERS (2013)

Add to Collection

Article Nanoscience & Nanotechnology

Ultrasensitive photodetectors based on monolayer MoS2

Oriol Lopez-Sanchez et al.

NATURE NANOTECHNOLOGY (2013)

Add to Collection

Article Multidisciplinary Sciences

Optical signature of symmetry variations and spin-valley coupling in atomically thin tungsten dichalcogenides

Hualing Zeng et al.

SCIENTIFIC REPORTS (2013)

Add to Collection

Article Physics, Multidisciplinary

Variations in the Raman Spectrum as a Function of the Number of Graphene Layers

Duhee Yoon et al.

JOURNAL OF THE KOREAN PHYSICAL SOCIETY (2009)

Add to Collection

© Peeref 2019-2024. All rights reserved.