Results 131 to 140 of about 4,656 (298)

Stepwise Engineering of Van der Waals Heterostructures for High Current Density in Light Emitting Devices

Advanced Electronic Materials, EarlyView.
A novel strategy for achieving high current density in van der Waals (vdW) heterostructure‐based light‐emitting devices (LEDs) is proposed. Based on this concept, an LED utilizing a WS2/WSe2 heterostructure was fabricated, achieving a current density of 9.4 × 104 A/cm2.
Rei Usami, Koshi Oi, Keisuke Yamada, Jiang Pu, Hao Ou, Takahiko Endo, Yasumitsu Miyata, Taishi Takenobu   +7 more
wiley   +1 more source

Simulation Study on Electrical Characteristics of NiO/β-Ga₂O₃ Heterojunction Enhancement Mode HJ-FinFET

Crystals
In this paper, a novel enhancement-mode β-Ga2O3-based FinFET structure with a gate formed by the NiO/β-Ga2O3 heterojunction named HJ-FinFET has been proposed, and the excellent performance of the device has also been demonstrated. The primary operational
Jiangang Yu, Ziwei Li, Fengchao Li, Haibing Qiu, Tengteng Li, Cheng Lei, Ting Liang   +6 more
doaj   +1 more source

Semi‐Transparent Organic Photodiodes with Near‐Infrared Detection Fabricated by Inkjet Printing

Advanced Electronic Materials, EarlyView.
This work shows the inkjet printing of semi‐transparent and opaque organic photodiodes that enable light detection in the near‐infrared regime. Their transparency and high detection speed make them ideal for applications in soft robotics, wearable devices, and light communication systems.
Luis Arturo Ruiz‐Preciado, Peter Krebsbach, Mervin Seiberlich, Gerardo Hernandez‐Sosa   +3 more
wiley   +1 more source

Effect of localized surface plasmon resonance of Au nanoparticles on the photovoltaic performance of CIGS/Si heterojunction structures

Nanotechnology Reviews
In this study, ultrathin CuInxGa1-xSe2 (CIGS) films with two distinct thicknesses were grown on n-Si substrates by pulsed laser deposition (PLD), with thickness controlled by varying the number of laser pulses.
Gezgin Serap Yiğit, Kabatas M. A. Basyooni-M., Mercimek Bedrettin, Kiliç Hamdi Şükür   +3 more
doaj   +1 more source

Integrated Optoelectronic Model to Predict the External Quantum Efficiency of Single‐Layer TADF Organic Light‐Emitting Diodes

Advanced Electronic Materials, EarlyView.
An experimentally validated optoelectronic device model is presented to describe the efficiency and roll‐off behavior of single‐layer TADF OLEDs. By coupling charge transport, exciton dynamics, and optical outcoupling, the model reproduces the External Quantum Efficiency (EQE) across different emission layer thicknesses and temperatures, offering ...
Jawid Nikan, Kaiwen Guo, Yungui Li, Paul W. M. Blom, Gert‐Jan A. H. Wetzelaer   +4 more
wiley   +1 more source

Development of photocatalysis‐membrane separation reactor systems for aqueous pollutant removal

PhotoMat, EarlyView., 2023
Abstract Background In our rapidly expanding society, the demand for clean water has steadily emerged as one of the most critical issues, promoting the development of numerous water treatment strategies. Aims Coupling photocatalysis and membrane separation technology provides an energy saving and environment‐friendly as well as sustainable method for ...
Junyang Zhang, Yingchun Miao, Yuning Huo, Hexing Li   +3 more
wiley   +1 more source

Gel-Based PVA/SiO₂/p-Si Heterojunction for Electronic Device Applications

Gels
The current work presents a new structure based on Au/PVA/SiO2/p-Si/Al that has not been studied before. An aqueous solution of polyvinyl alcohol (PVA) polymer gel was deposited on the surface of SiO2/Si using the spin-coating technique.
Adel Ashery, Ahmed E. H. Gaballah, Gamal M. Turky, Mohamed A. Basyooni-Murat Kabatas   +3 more
doaj   +1 more source

Hybrid quadrupole plasmon induced spectrally pure ultraviolet emission from a single AgNPs@ZnO:Ga microwire based heterojunction diode. [PDF]

Nanoscale Adv, 2020
Zhou X, Jiang M, Wu Y, Ma K, Liu Y, Wan P, Kan C, Shi D.   +7 more
europepmc   +1 more source

Emerging Memory and Device Technologies for Hardware‐Accelerated Model Training and Inference

Advanced Electronic Materials, EarlyView.
This review investigates the suitability of various emerging memory technologies as compute‐in‐memory hardware for artificial intelligence (AI) applications. Distinct requirements for training‐ and inference‐centric computing are discussed, spanning device physics, materials, and system integration.
Yoonho Cho, Dae‐won Kim, Yujin Kim, Jung‐Heum Na, Yuwon Jeong, Dong‐Yeop Lee, Shinhyun Choi   +6 more
wiley   +1 more source

High‐Performance Solar‐Blind Photodetectors Enabled by Post‐Annealing Optimization of Solution‐Processed Ga2O3 Films

Advanced Electronic Materials, EarlyView.
Post‐annealing atmosphere and temperature are optimized to regulate oxygen‐related defect states in solution‐processed Ga2O3 films. The optimized H2/N2 annealing enables enhanced photoconductive gain while maintaining low dark current, leading to high‐performance solar‐blind photodetectors with a responsivity of 7.5 × 102 A W−1 under 254 nm ...
Shiqi Yan, Dingding Ni, Yaqi Zhou, Zijian Ding, Zhanjun Shi, Jingrui Ma, Baoqing Zhang, Jiawei Zhang, Xiao Wei Sun, Qian Xin, Aimin Song   +10 more
wiley   +1 more source