Results 171 to 180 of about 73,835 (345)

Unraveling Interband Hot‐Electron Transfer in Hydrogenated Au@Cu2O/TiO2 Heterostructure Nanocrystals for Enhanced Hydrogen Evolution

open access: yesSmall, EarlyView.
Hydrogenated Au@Cu2O/TiO2 nanocrystals with oxygen‐vacancy‐engineered heterostructures enable efficient hot‐electron transfer. A Z‐scheme heterojunction forms between TiO2 and Cu2O, suppressing electron‐hole recombination and leading to a hydrogen evolution rate of 9.3 mmol g−1 h−1, with AQYs of 2.5% at 650 nm and 0.8 % at 800 nm, extending activity ...
Tsai‐Te Wang   +9 more
wiley   +1 more source

Near-Infrared Light-Driven Polypyrrole/Uio-66-Nh2 N-N Heterojunction Enabled Paper-Based Photoelectrochemical Aptasensing of Bis(2-Ethylhexyl) Phthalate

open access: green
Mao-Yu Wen   +10 more
openalex   +1 more source

Hydrogen-Evolving Photoelectrochemical Cells Based on p-Cu2O Films [PDF]

open access: bronze, 2006
Krishnan Rajeshwar   +3 more
openalex   +1 more source

Ultrasensitive MicroRNA Detection Combining Reduced Graphene Oxide Electrolyte‐Gated Transistors and Machine Learning

open access: yesSmall, EarlyView.
We developed an ultrasensitive and highly selective biosensor by integrating bio‐functionalized reduced graphene oxide (rGO) electrolyte‐gated transistors (EGTs) and machine learning (ML) to detect miRNAs (miR‐34a, miR‐34b, and miR‐34c) associated with cancer and neurological disorders.
Ana Vitória Ferreira Deleigo   +7 more
wiley   +1 more source

‘Small’ Technology, Big Power: Micropore Engineering for High‐Performance Flow Battery Membranes

open access: yesSmall, EarlyView.
This review systematically analyzes recent advances in redox flow batteries (RFBs) membrane separators, focusing on the shift from traditional ion‐exchange membranes to emerging functional porous membranes: Covalent Organic Frameworks (COFs), Metal‐Organic Frameworks (MOFs), and Polymers of Intrinsic Microporosity (PIMs).
Chunhua Wei   +7 more
wiley   +1 more source

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