Results 191 to 200 of about 454,681 (325)

A Review of Ga₂O₃ Heterojunctions for Deep‐UV Photodetection: Current Progress, Methodologies, and Challenges

open access: yesAdvanced Electronic Materials, EarlyView.
This paper provides a comprehensive review of the existing literature related to the fundamentals of gallium oxide (Ga2O3), growth methods, substrates, and particularly a focused examination of Ga2O3‐based heterojunctions. Particular attention has also been given to the state‐of‐the‐art Ga2O3‐based heterojunctions for photodetectors. The key challenges
Alfred Moore   +4 more
wiley   +1 more source

Neural‐Network Potential for Defect Formation Induced by Knock‐On Irradiation Damage in 4H‐SiC

open access: yesAdvanced Electronic Materials, EarlyView.
This study constructed an efficient neural network potential (NNP) for simulating the irradiation damage in 4H‐SiC with accuracy at first‐principles level. Using this NNP, the directional dependence of the threshold displacement energies (TDE) is determined based on high‐throughput calculations, and the calculated minimal TDE agrees with experiments ...
Wei Liu   +4 more
wiley   +1 more source

Photocatalytic and Electrochemical Synthesis of Biofuel via Efficient Valorization of Biomass

open access: yesAdvanced Energy Materials, EarlyView.
This review highlights biomass and biofuel traits, exploring photocatalysis and electrocatalysis mechanisms and their synergistic technologies in biofuel production. It analyzes environmental and economic impacts of green catalytic processes, assesses current challenges, and outlines future research directions, condensing complex topics into a focused ...
Dalin Sun   +9 more
wiley   +1 more source

Toward Complete CO2 Electroconversion: Status, Challenges, and Perspectives

open access: yesAdvanced Energy Materials, EarlyView.
Electrocatalytic CO2 reduction and CO2 batteries face challenges in achieving complete CO2 conversion with high conversion rates and Faradaic efficiency simultaneously. Existing systems compromise one for the other with incomplete CO2 conversion and inefficiencies, hindering practical applications. This perspective highlights state‐of‐the‐art progress,
Changfan Xu   +5 more
wiley   +1 more source

Quantum entanglement and statistics of photons on a beam splitter in the form of coupled waveguides. [PDF]

open access: yesSci Rep, 2021
Makarov DN   +6 more
europepmc   +1 more source

A Refined Dual‐Fiber Network Morphology as Printable Hole Transport Layers for High‐Performance Perovskite Solar Mini‐Modules

open access: yesAggregate, EarlyView.
To address the problems of uneven printing of the hole transport layers (HTLs) and the instability of the device due to the HTLs, we propose a dual‐fiber network structure (DFNS) strategy based on polymer HTLs. This strategy involves the spontaneous interweaving of micron‐sized fiber crystals to create efficient carrier transport channels.
Zhihui Yao   +8 more
wiley   +1 more source

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