Results 121 to 130 of about 18,667 (232)

A novel approach to micro-fabricated thermoelectric generators with SrTiO₃. [PDF]

Sci Technol Adv Mater
Santander J, Martin-Fernandez I, Carbonell C, Rodríguez-Iglesias A, Fuentes-Rodríguez L, Fernández-Regúlez M, Abad L, Lopeandia AF, Chatterjee A, Pryds N, Fonseca L, Salleras M.   +11 more
europepmc   +1 more source

Polycarbazole–NiOOH Interfacial Engineering of BiVO4 Photoanodes for Efficient and Stable Solar Water Splitting

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A π‐conjugated carbazole (p‐CBZ) layer is electro‐polymerized on BiVO4 to form a p–n heterojunction that enhances charge separation and suppresses surface recombination, while a NiOOH co‐catalyst accelerates oxygen evolution kinetics. The synergistic BVO/p‐CBZ/NiOOH photoanode delivers a high photocurrent density and long‐term stability for efficient ...
Lakshman Sundar Arumugam, Ana Gutierrez‐Blanco, Agustin O. Alvarez, Alejandro Saura Aviles, Mahesh Eledath‐Changarath, Rafael Abargues, Juan Francisco Sánchez‐Royo, Helena Rabelo, Maria Chiara Spadaro, Jordi Arbiol, Javier E. Durantini, Sixto Giménez   +11 more
wiley   +1 more source

Master field equations for spherically symmetric gravitational fields beyond general relativity. [PDF]

Nat Commun
Carballo-Rubio R.
europepmc   +1 more source

A High‐Performance Oxidized Graphene for Dendrite‐Free Anodes and Kinetically Enhanced Cathodes of Aqueous Zn‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Oxidized graphene rich in carboxylic acid groups obtained via a simple electrochemical exfoliation route is shown to tackle the main challenges of aqueous Zn‐ion batteries (AZIBs), specifically short Zn anode cycle life and sluggish cathode reaction kinetics.
Enrique Álvarez‐Rubiera, José M. Munuera, Julen Beitia, Cian Gabbett, Alba Suárez‐Fernández, Eider Goikolea, Jonathan N. Coleman, Idoia Ruiz de Larramendi, Silvia Villar‐Rodil, Juan I. Paredes   +9 more
wiley   +1 more source

Experimentally separating vacuum fluctuations from source radiation. [PDF]

Nat Commun
Herter A, Lindel F, Gabriel L, Buhmann SY, Faist J.   +4 more
europepmc   +1 more source

Making Sense of the Bioeconomy: A Critical Analysis of EU Policy Narratives and Responses

Environmental Policy and Governance, EarlyView.
ABSTRACT The bioeconomy has become an increasingly popular concept in European Union (EU) policy, promising sustainable growth, job creation, and reduced environmental impacts. Yet its meaning remains contested, ambiguous, and politically charged. This study critically examines how EU bioeconomy policy narratives prior to 2025 construct this concept ...
Elena Zepharovich, Zora Kovacic, Thomas Völker, Paloma Yáñez‐Serrano, Ângela Guimarães Pereira   +4 more
wiley   +1 more source

Self-Formation of Nanoporous Metal-Organic Framework/Water Interphase. [PDF]

ACS Appl Nano Mater
Gonzalez-Gomez J, Balestra SR, Siria A, Aranda P, Perez-Carvajal J.   +4 more
europepmc   +1 more source

A Hands‐On Guide to Open‐Shell Calculations in Organic Chemistry: Radical Chemistry, Single Electron Transfer, and Energy Transfer

European Journal of Organic Chemistry, EarlyView.
Molecules with unpaired electrons, also known as open‐shell systems, are key intermediates in several light‐mediated or metal‐catalyzed transformations in organic chemistry. However, modeling this chemistry by density functional theory calculations is challenging.
Nil Sanosa, Diego Sampedro, Ignacio Funes‐Ardoiz   +2 more
wiley   +1 more source

Synergies revealed: RNA-seq study of <i>C. acetobutylicum</i> and <i>C. carboxidivorans</i> co-cultured in the presence of conductive materials. [PDF]

Microbiol Spectr
Feliu-Paradeda L, Amorós-Espuña Q, Perona-Vico E, Casals E, Esteve-Codina A, Puig S, Bañeras L.   +6 more
europepmc   +1 more source

Light‐Modulated Exchange Bias in Multiferroic Heterostructures

Electron, EarlyView.
In this article, exchange bias and magnetization are modulated with visible light at room temperature in PMN‐PZT/FeGa/IrMn multiferroic heterostructures. Photostrictive effect is the main mechanism leading to the modulation of magnetic anisotropy and interfacial exchange bias coupling between the ferromagnetic and antiferromagnetic layers.
Huan Tan, Zheng Ma, Cynthia Bou Karroum, Matthieu Liparo, Jean‐Philippe Jay, David Spenato, David T. Dekadjevi, Luís Martínez Armesto, Alberto Quintana, Jordi Sort   +9 more
wiley   +1 more source