☆ 4.7 Article

Reconfigurable self-powered deep UV photodetectors based on ultrawide bandgap ferroelectric ScAlN

APL MATERIALS (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Multidisciplinary

Ferro-Pyro-Phototronic Effect in Monocrystalline 2D Ferroelectric Perovskite for High-Sensitive, Self-Powered, and Stable Ultraviolet Photodetector

Linjuan Guo et al.

Summary: 2D hybrid perovskite ferroelectrics have shown promising results in self-powered UV photodetection, with high responsivity and fast response time. The ferro-pyro-phototronic effect in the 2D PMA(2)PbCl(4) MMB-based photodetectors leads to significantly improved performance compared to photovoltaic-based detectors. These findings provide insights into the development of high-performance UV detection devices.

ACS NANO (2022)

添加到收藏夹

Review Materials Science, Multidisciplinary

Ferroelectric Materials for Solar Energy Scavenging and Photodetectors

Xue Zhao et al.

Summary: This review focuses on photovoltaic devices based on ferroelectrics, introducing their photoelectric properties, different types of ferroelectric materials, principles and mechanisms of the photovoltaic effect, as well as designs utilizing ferroelectrics for solar energy harvesting and photodetectors. The properties and characteristics of these devices are reviewed in tables, and the prospects for ferroelectric photovoltaic devices are discussed.

ADVANCED OPTICAL MATERIALS (2022)

添加到收藏夹

Article Nanoscience & Nanotechnology

An Epitaxial Ferroelectric ScAlN/GaN Heterostructure Memory

Ding Wang et al.

Summary: This paper reports on the resistive switching behavior and memory effect in an ultrawide-bandgap ferroelectric ScAlN/GaN heterostructure. The structure exhibits stable ON and OFF states that last for months at room temperature, and shows stable operation at high temperatures close to or even above the Curie temperature. The underlying mechanism is directly related to charge reconstruction induced by the ferroelectric field effect at the hetero-interface. The polar heterostructure demonstrates robust resistive switching landscape and electrical polarization engineering capability, and has the potential to integrate with both silicon and GaN technologies, enabling a wide range of multifunctional applications.

ADVANCED ELECTRONIC MATERIALS (2022)

添加到收藏夹

Article Physics, Applied

Impact of dislocation density on the ferroelectric properties of ScAlN grown by molecular beam epitaxy

Ding Wang et al.

Summary: This study reports on the effect of dislocation density on the ferroelectric properties of single-crystalline ScAlN thin films grown by molecular beam epitaxy. Despite the significant difference in dislocation density, ferroelectricity is observed in all three samples. The presence of high dislocation densities results in enhanced asymmetric P-E loops and overestimated remnant polarization values, but decreasing dislocation density improves the leakage current and breakdown strength. Detailed studies suggest that trapping/detrapping assisted transport is the main leakage mechanism in epitaxial ferroelectric ScAlN films.

APPLIED PHYSICS LETTERS (2022)

添加到收藏夹

Article Physics, Applied

Ferroelectric N-polar ScAlN/GaN heterostructures grown by molecular beam epitaxy

Ping Wang et al.

Summary: In this study, robust ferroelectricity was demonstrated in single-crystalline thin films. The crystallographic alignment was confirmed using x-ray diffraction measurements. The highly uniform coercive field and remnant polarization were observed in the nearly lattice-matched heterostructure. The reliability of the ferroelectricity was systematically characterized and showed negligible degradation after a large number of switching cycles. This research provides a feasible pathway for fully epitaxial integration of ferroelectricity into nitride heterostructures, with important applications in various fields.

APPLIED PHYSICS LETTERS (2022)

添加到收藏夹

Review Engineering, Electrical & Electronic

III-nitride nanostructures: Emerging applications for Micro-LEDs, ultraviolet photonics, quantum optoelectronics, and artificial photosynthesis

Yuanpeng Wu et al.

Summary: This review article discusses the molecular beam epitaxy and properties of III-nitride nanostructures, and their applications in photonics, optoelectronics, and artificial photosynthesis. These applications are relevant for next-generation mobile displays, virtual/augmented reality, quantum communication, and sustainability in energy, water, and the environment.

PROGRESS IN QUANTUM ELECTRONICS (2022)

添加到收藏夹

Article Physics, Applied

Oxygen defect dominated photoluminescence emission of ScxAl1-xN grown by molecular beam epitaxy

Ping Wang et al.

Summary: This study investigates the photoluminescence properties of ScxAl1-xN materials grown by molecular beam epitaxy, revealing bright and broad emissions in Sc0.05Al0.95N with dominant peaks at around 3.52eV and 2.90eV. The emissions are associated with charge carrier recombinations from localized excited states to ground states, and increasing growth temperature can suppress oxygen defect-related emissions. These findings shed light on the recombination dynamics in ScxAl1-xN and provide insights for enhancing their optical and electrical properties.

APPLIED PHYSICS LETTERS (2021)

添加到收藏夹

Article Physics, Applied

Atomic scale confirmation of ferroelectric polarization inversion in wurtzite-type AlScN

Niklas Wolff et al.

Summary: This study presents atomic-scale evidence for ferroelectric polarization inversion in a wurtzite-type material using epitaxial Al0.75Sc0.25N thin films. The electric field-induced formation of Al-polar inversion domains in the originally N-polar film is confirmed by atomic resolution imaging and anisotropic etching. The epitaxial relationship of the sapphire/AlN/Mo/AlScN multilayer stack is discussed with results from electron diffraction experiments and XRD pole figures.

JOURNAL OF APPLIED PHYSICS (2021)

添加到收藏夹

Review Nanoscience & Nanotechnology

Wake-Up Effect in HfO2-Based Ferroelectric Films

Pengfei Jiang et al.

Summary: This paper presents the recent developments in the wake-up effect of doped HfO2-based films, discussing the influence of different dopants and deposition processes on the wake-up effect. It highlights the significant impact of the interface properties between the electrode and ferroelectric layer on the characteristics of the wake-up effect, and proposes methods to optimize and control this effect.

ADVANCED ELECTRONIC MATERIALS (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent Progress of Methods to Enhance Photovoltaic Effect for Self-Powered Heterojunction Photodetectors and Their Applications in Inorganic Low-Dimensional Structures

Xin Hu et al.

Summary: Self-powered photodetectors, an important class of photoelectronic devices, have attracted worldwide attention due to their crucial role in both basic scientific research and commercial applications. The study of heterojunction devices can provide valuable insights and new possibilities for the future of self-powered photodetectors.

ADVANCED FUNCTIONAL MATERIALS (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Scavenging Energy Sources Using Ferroelectric Materials

Hongyu Li et al.

Summary: Ferroelectric materials with spontaneous polarization and reversible polarization orientation under external electric field have been used to fabricate nanogenerators for energy scavenging from various external stimuli such as vibrations, stress, heat, and light. Piezoelectric, pyroelectric, and photovoltaic effects are harnessed to harvest mechanical, thermal, and solar energies, with detailed analysis on optimizing the output performance of nanogenerators. Recent developments in energy harvesting using ferroelectric materials aim to draw attention and efforts in this growing field.

ADVANCED FUNCTIONAL MATERIALS (2021)

添加到收藏夹

Review Optics

Lead-halide perovskites for next-generation self-powered photodetectors: a comprehensive review

Chandrasekar Perumal Veeramalai et al.

Summary: Metal halide perovskites have shown great potential in optoelectronics, especially in the development of high-performance photodetectors. Self-powered perovskite photodetectors play a crucial role in future nanodevices, operating independently, wirelessly, and remotely.

PHOTONICS RESEARCH (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Boosting the Performance of Self-Powered CsPbCl3-Based UV Photodetectors by a Sequential Vapor-Deposition Strategy and Heterojunction Engineering

Xiaobin Zhan et al.

Summary: This study demonstrates a novel sequential vapor-deposition technique to fabricate high-quality CsPbCl3 polycrystalline film for the first time, leading to the construction of a self-powered photodetector with excellent UV detection performance. The device shows fast response time, high on/off ratio, and high responsivity under 375 nm UV illumination. Furthermore, the introduction of a PbS buffer layer improves device performance and stability.

ACS APPLIED MATERIALS & INTERFACES (2021)

添加到收藏夹

Article Physics, Applied

N-polar ScAlN and HEMTs grown by molecular beam epitaxy

Ping Wang et al.

Summary: Molecular beam epitaxy of single-phase wurtzite N-polar ScxAl1-xN has been demonstrated on sapphire substrates, with high electron mobility transistors showing well confined two-dimensional electron gas with high mobility and low sheet resistance. The controlled epitaxy of ScxAl1-xN presents promising opportunities for applications in high-frequency and high-power electronic and ferroelectric devices.

APPLIED PHYSICS LETTERS (2021)

添加到收藏夹

Article Physics, Applied

On the exceptional temperature stability of ferroelectric Al1-xScxN thin films

Md Redwanul Islam et al.

Summary: This study found that the ferroelectric-to-paraelectric transition temperature of Al1-xScxN thin film can exceed 1100 degrees C, surpassing the transition temperature of virtually any other thin film ferroelectric. Through high-temperature X-ray diffraction and permittivity measurements, it was discovered that the wurtzite-type structure of Al0.73Sc0.27N remains stable during the entire 1100 degrees C annealing cycle.

APPLIED PHYSICS LETTERS (2021)

添加到收藏夹

Article Physics, Applied

Fully epitaxial ferroelectric ScAlN grown by molecular beam epitaxy

Ping Wang et al.

Summary: Ferroelectricity has been successfully demonstrated in ScxAl1-xN epitaxial films grown on GaN templates by molecular beam epitaxy, showing distinct polarization switching and excellent properties, such as a high coercive field and long polarization retention time. This achievement opens up possibilities for integrating high-performance ferroelectric functionality into established semiconductor platforms for various electronic and photonic device applications.

APPLIED PHYSICS LETTERS (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

High-Performance Self-Powered Ultraviolet Photodetector based on Coupled Ferroelectric Depolarization Field and Heterojunction Built-In Potential

Jian Chen et al.

Summary: This study successfully achieved high-performance ZnO/PLZT heterojunction-based self-powered UV photodetectors by efficiently coupling E-dp and E-ZnO/PLZT, leading to a remarkable responsivity (R = 3.96 mA W-1) and detectivity (D* = 6.6 x 10(10) Jones) two orders of magnitude higher than previous reports, with a faster response time.

ADVANCED ELECTRONIC MATERIALS (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent Progress on Electrical and Optical Manipulations of Perovskite Photodetectors

Fang Wang et al.

Summary: Photodetectors based on perovskite materials have attracted attention for their good electrical and optical properties, but face issues such as nonideal quantum efficiency and high power consumption. Manipulating electrons and photons together is a promising strategy to improve detection efficiency.

ADVANCED SCIENCE (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Photovoltaic Field-Effect Photodiodes Based on Double van der Waals Heterojunctions

Yurong Jiang et al.

Summary: This study demonstrates an efficient method to optimize the photoelectric performance of vdWH by introducing the photovoltaic field effect. The proposed photodiode based on double vdWHs shows a high responsivity of 715 mA.W-1 and fast response time of 45 mu s, indicating excellent self-powered ability.

ACS NANO (2021)

添加到收藏夹

Review Materials Science, Multidisciplinary

Self-Powered Photodetectors Based on 2D Materials

Hui Qiao et al.

ADVANCED OPTICAL MATERIALS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Boosting Photocurrent via Heating BiFeO3 Materials for Enhanced Self-Powered UV Photodetectors

Rudai Zhao et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Flexible Self-Powered Real-Time Ultraviolet Photodetector by Coupling Triboelectric and Photoelectric Effects

Yi Zhang et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

An Electrically Modulated Single-Color/Dual-Color Imaging Photodetector

Lin Li et al.

ADVANCED MATERIALS (2020)

添加到收藏夹

Article Physics, Applied

Polarization driven self-biased and enhanced UV-visible photodetector characteristics of ferroelectric thin film

Pranab Parimal Biswas et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Ultrafast and Sensitive Self-Powered Photodetector Featuring Self-Limited Depletion Region and Fully Depleted Channel with van der Waals Contacts

Mingjin Dai et al.

ACS NANO (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Self-Powered Photodetector Using Two-Dimensional Ferroelectric Dion-Jacobson Hybrid Perovskites

In-Hyeok Park et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Highly Sensitive and Tunable Self-Powered UV Photodetectors Driven Jointly by p-n Junction and Ferroelectric Polarization

Jian Chen et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

添加到收藏夹

Article Chemistry, Physical

Air-Stable Hybrid Perovskite Solar Cell by Sequential Vapor Deposition in a Single Reactor

Siphelo Ngqoloda et al.

ACS APPLIED ENERGY MATERIALS (2020)

添加到收藏夹

Article Physics, Applied

AlScN: A III-V semiconductor based ferroelectric

Simon Fichtner et al.

JOURNAL OF APPLIED PHYSICS (2019)

添加到收藏夹

Review Chemistry, Multidisciplinary

Understanding Degradation Mechanisms and Improving Stability of Perovskite Photovoltaics

Caleb C. Boyd et al.

CHEMICAL REVIEWS (2019)

添加到收藏夹

Article Engineering, Electrical & Electronic

Ferroelectric Photodetector with High Current on-off Ratio (∼1 x 104%) in Self-Assembled Topological Nanoislands

Jing Wang et al.

ACS APPLIED ELECTRONIC MATERIALS (2019)

添加到收藏夹

Article Engineering, Electrical & Electronic

Huge Reduction of the Wake-Up Effect in Ferroelectric HZO Thin Films

Jordan Bouaziz et al.

ACS APPLIED ELECTRONIC MATERIALS (2019)

添加到收藏夹

Article Nanoscience & Nanotechnology

Enhanced Photocurrent in BiFeO3 Materials by Coupling Temperature and Thermo-Phototronic Effects for Self-Powered Ultraviolet Photodetector System

Jia Qi et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

High Performance and Stable All-Inorganic Metal Halide Perovskite-Based Photodetectors for Optical Communication Applications

Chunxiong Bao et al.

ADVANCED MATERIALS (2018)

添加到收藏夹

Article Nanoscience & Nanotechnology

Polarized Ferroelectric Field-Enhanced Self-Powered Perovskite Photodetector

Fengren Cao et al.

ACS PHOTONICS (2018)

添加到收藏夹

Review Chemistry, Multidisciplinary

Self-Powered Nanoscale Photodetectors

Wei Tian et al.

SMALL (2017)

添加到收藏夹

Article Chemistry, Physical

Enhanced self-powered UV photoresponse of ferroelectric BaTiO3 materials by pyroelectric effect

Nan Ma et al.

NANO ENERGY (2017)

添加到收藏夹

Review Chemistry, Multidisciplinary

Photogating in Low Dimensional Photodetectors

Hehai Fang et al.

ADVANCED SCIENCE (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Photovoltaic-Pyroelectric Coupled Effect Induced Electricity for Self-Powered Photodetector System

Nan Ma et al.

ADVANCED MATERIALS (2017)

添加到收藏夹

Article Physics, Applied

Self-driven visible-blind photodetector based on ferroelectric perovskite oxides

Jian-kun Li et al.

APPLIED PHYSICS LETTERS (2017)

添加到收藏夹

Review Energy & Fuels

Stability of perovskite solar cells

Dian Wang et al.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2016)

添加到收藏夹

Article Multidisciplinary Sciences

High-performance photovoltaic perovskite layers fabricated through intramolecular exchange

Woon Seok Yang et al.

SCIENCE (2015)

添加到收藏夹

Article Materials Science, Multidisciplinary

Ultrathin and stable Nickel films as transparent conductive electrodes

M. L. Grilli et al.

THIN SOLID FILMS (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Core-Shell Heterojunction of Silicon Nanowire Arrays and Carbon Quantum Dots for Photovoltaic Devices and Self-Driven Photodetectors

Chao Xie et al.

ACS NANO (2014)

添加到收藏夹

Article Chemistry, Multidisciplinary

High Charge Carrier Mobilities and Lifetimes in Organolead Trihalide Perovskites

Christian Wehrenfennig et al.

ADVANCED MATERIALS (2014)

添加到收藏夹

Article Engineering, Electrical & Electronic

Electrical and microstructural properties of thermally annealed Ni/Au and Ni/Pt/Au Schottky contacts on AlGaN/GaN heterostructures

Benedict Ofuonye et al.

SEMICONDUCTOR SCIENCE AND TECHNOLOGY (2014)

添加到收藏夹

Article Chemistry, Multidisciplinary

Piezo-phototronic Effect Enhanced Visible/UV Photodetector of a Carbon-Fiber/ZnO-CdS Double-Shell Microwire

Fang Zhang et al.

ACS NANO (2013)

添加到收藏夹

Article Multidisciplinary Sciences

Perovskite oxides for visible-light-absorbing ferroelectric and photovoltaic materials

Ilya Grinberg et al.

NATURE (2013)

添加到收藏夹

Article Chemistry, Multidisciplinary

General Fabrication of Monolayer SnO2 Nanonets for High-Performance Ultraviolet Photodetectors

Hao Chen et al.

ADVANCED FUNCTIONAL MATERIALS (2012)

添加到收藏夹

Article Chemistry, Multidisciplinary

An Efficient Way to Assemble ZnS Nanobelts as Ultraviolet-Light Sensors with Enhanced Photocurrent and Stability

Xiaosheng Fang et al.

ADVANCED FUNCTIONAL MATERIALS (2010)

添加到收藏夹

Article Physics, Applied

Self-powered ultraviolet photodetector based on a single Sb-doped ZnO nanobelt

Ya Yang et al.

APPLIED PHYSICS LETTERS (2010)

添加到收藏夹

Article Chemistry, Physical

Ultraviolet Photodetectors Based on Anodic TiO2 Nanotube Arrays

Jianping Zou et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2010)

添加到收藏夹

Article Nanoscience & Nanotechnology

Self-powered nanowire devices

Sheng Xu et al.

NATURE NANOTECHNOLOGY (2010)

添加到收藏夹

Article Nanoscience & Nanotechnology

Above-bandgap voltages from ferroelectric photovoltaic devices

S. Y. Yang et al.

NATURE NANOTECHNOLOGY (2010)

添加到收藏夹

News Item Optics

SOLAR ENERGY Ferroelectric photovoltaics

Haitao Huang

NATURE PHOTONICS (2010)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.