Results 181 to 190 of about 10,423 (266)

Photoelectrochemical Water Splitting by <i>SnO</i>₂/CuO Thin Film Heterostructure-Based Photocatalysts for Hydrogen Generation. [PDF]

Nanomaterials (Basel)
Faraz JA, Hussain T, Bilal M, Ahmad K, Cotirla LI.   +4 more
europepmc   +1 more source

Near 13% Efficient Semitransparent Cu(In,Ga)S2 Solar Cells With Band Gap of 1.6 eV on Transparent Back Contact

Progress in Photovoltaics: Research and Applications, Volume 34, Issue 9, Page 1146-1158, September 2026.
This work demonstrates progress in the development of wide‐bandgap CIGS solar cells featuring a transparent back contact, for the application of top cell in tandem devices. A semitransparent device with a bandgap of 1.6 eV achieved a power conversion efficiency of nearly 13% on an ITO back contact.
Kulwinder Kaur, Arivazhagan Valluvar Oli, Michele Melchiorre, Wolfram Hempel, Wolfram Witte, Jan Keller, Susanne Siebentritt   +6 more
wiley   +1 more source

TiO₂ protective layers shape photocathode performance in photoelectrochemical CO₂ reduction. [PDF]

Natl Sci Rev
Wu L, Han Y, Chen H, Liu P, Cheng J, Shao B, Luo J.   +6 more
europepmc   +1 more source

Recent Development in Solar‐to‐Hydrogen Conversion Systems

WIREs Energy and Environment, Volume 15, Issue 3, September 2026.
This review compares three solar‐driven hydrogen production methods, photocatalysis (PC), photoelectrochemical cells (PEC), and photovoltaic–electrochemical (PV–EC) systems by examining their mechanisms, materials, stability, and efficiency. Nanocrystal‐based PC catalysts achieved the highest quantum efficiency (94%), while PV–EC and Si nanowire PEC ...
Rabia Zafar Ali, Martin D. Lennox, Milica Vasiljevic, Muhammad Imran Asghar   +3 more
wiley   +1 more source

Constructing an S-Scheme Heterojunction of Hematite with an Oxygen-Deficient Double Perovskite Co-Catalyst for Photoelectrochemical Water Splitting. [PDF]

Small
Kim H, Park J, Ghule BG, Kang J, Gyeong SG, Jang JH.   +5 more
europepmc   +1 more source

Hybrid Plasmonic Photoanodes for Effective Photocatalytic Water Splitting

Nanophotonics, Volume 15, Issue 16, 26 August 2026.
Photocatalytic water and seawater splitting with high efficiency (∼10%) by hybrid plasmonic photoanodes based on a metamaterial made of metal nanostructures. ABSTRACT Photocatalytic water splitting by semiconductors is elucidated in many important works.
Hongkai Zhou, Andrew Campbell, Wilfrid Harvey, Vasyl G. Kravets, Alexander N. Grigorenko   +4 more
wiley   +1 more source

Coupling uranyl upcycling with photoelectrochemical urea degradation for radioactive organic wastewater management. [PDF]

Nat Commun
Jin H, Shen Z, Yan C, Liu Y, Tian Y, Bao H, Ji Z, Hu Y, Zhao G, Wang X, Huang X.   +10 more
europepmc   +1 more source

Self‐Assembly Enabled Mie‐Scattering in Hematite Nanoplatelet Stacks

Nanophotonics, Volume 15, Issue 16, 26 August 2026.
The spectral evolution during the electrolyte‐induced self‐assembly of 120 × 20 nm hematite nanoplatelets into vertical stacks in aqueous solutions is investigated. Optical simulations and correlative electron microscopy/single particle spectroscopy confirm that a collective magnetic dipole mode develops in the assembling stacks.
Péter Márton, Dániel Zámbó, András Deák   +2 more
wiley   +1 more source

Wafer-Scaled III-Nitrides Nanowire Photocathodes Enabled by Synergistic Dual-Electron Extraction for Efficient Solar-to-Hydrogen Conversion. [PDF]

Nanomicro Lett
Yang X, Liu Y, Chen W, Zhang T, Gu W, Liu X, Luo Y, Gao Z, Li Y, Wang M, Wang W, Long R, Hu W, Xu J, Sun H.   +14 more
europepmc   +1 more source

From o‐Phenylenediamine to Flavin Derivatives: A Potential Prebiotic Carbon Skeleton Expansion With Formaldehyde, Cyanide, and CO2

Advanced Synthesis &Catalysis, Volume 368, Issue 16, 18 August 2026.
A Strecker‐type reaction of aromatic ortho‐diamines with various aldehydes and cyanide assembles the bicyclic amidine core of flavin‐derived heterocycles under mild conditions. Subsequent oxidation, radical or photochemical cyanation, carboxylation with CO2, and CO2‐mediated cyclization build the three‐ring alloxazine scaffold. This sequence provides a
Christian Held, Rodrigo José da Silva Lima, Ji‐Woong Lee   +2 more
wiley   +1 more source