Photovoltaic Device Based on Monolayer Compositionally Graded Transition Metal Dichalcogenide Alloy
Photovoltaic devices based on compositionally graded monolayer WS2xSe2(1‐x) alloys were fabricated and characterized. A spontaneous p‐n junction was formed inside the alloy region, and significant photocurrent was collected. The devices exhibited high gate tunability with a large open‐circuit voltage.
Hao Ou +9 more
wiley +1 more source
A Platinum (II) Polyyne Oligomers Donor for Efficient Ternary Organic Solar Cells
Platinum (II) polyyne oligomers P5 are used as a donor in a ternary organic solar cell. The average power conversion efficiency of 16% surpasses the international record for [Pt] (II) polyyne oligomers. PC71BM speeds up the rise time for electron transfer and slows down the recombination time.
Abdel Aziz Wayzani +10 more
wiley +1 more source
Fast and Simple Series Resistance Imaging for Tandem Solar Cells Using Differential Luminescence
This article presents a method for imaging the series resistance of subcells in a multijunction device. It requires few input properties, no current or voltage calibration and only three measured images. Validated on single junction and multijunction perovskite‐based devices, this method provides a practical tool for advancing photovoltaic research and
Cyril Leon +5 more
wiley +1 more source
Liquid‐Mediated Sintering of SnO2 Scaffolds for Hybrid Integration of Conductive Cu3(HHTP)2
A versatile strategy for creating hybrid metal–oxide/metal‐organic framework architectures by combining flame spray pyrolysis with liquid‐mediated sintering and vapor‐assisted growth. Porous SnO2 films are transformed into mechanically robust nano–microcluster arrays that are interconnected with conductive Cu3(HHTP)2.
Luke J. Taglini +4 more
wiley +1 more source
A Si/SiC Heterojunction Double-Trench MOSFET with Improved Conduction Characteristics. [PDF]
Kang Y, Liu D, Li T, Qiu Z, Lu S, Hu X.
europepmc +1 more source
Engineered surface strategies to manage dental implant‐related infections
Abstract When exposed to the oral environment, dental implants, like natural surfaces, become substrates for microbial adhesion and accumulation, often leading to implant‐related infections—one of the main causes of implant failure. These failures impose significant costs on patients, clinicians, and healthcare systems.
João Gabriel S. Souza +7 more
wiley +1 more source
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To +5 more
wiley +1 more source
High-Performance p-Cu<sub>2</sub>O/n-β-Ga<sub>2</sub>O<sub>3</sub> Heterojunction Barrier Schottky Diodes with Copper Contact. [PDF]
Wang X +8 more
europepmc +1 more source
This work proposes a dual‐surface reaction strategy to optimize the interfacial contacts in organic–inorganic photodetectors. 1,4,5,8,9,11‐hexaazatriphenylene hexacarbonitrile (HAT‐CN) and ytterbium layers are designed to react with the Si surface, thus minimizing noise.
Yibo Zhang +9 more
wiley +1 more source
Ferroelectrics Hybrids: Harnessing Multifunctionality of 2D Semiconductors in the Post‐Moore Era
In this Review, the state of art of ferroelectric hybrid systems—combining ferroelectrics, 2D semiconductors, and molecular switches is presented—as next‐generation platforms for high‐density, multifunctional electronics. By discussing 2D FeFET applications, nanoscale material downscaling, M3D integration, and emerging ferroelectrics, it highlights ...
Haixin Qiu +3 more
wiley +1 more source

