Results 131 to 140 of about 11,113 (261)

Solution‐Processed Mn‐Doped 2d Perovskite Wavelength Shifters for Noble‐Liquid Photon Detection

Advanced Functional Materials, Volume 36, Issue 74, 14 September 2026.
Solution‐processed Mn2+‐doped PEA2PbBr4 two‐dimensional perovskite films are demonstrated as large‐area wavelength shifters for noble‐liquid photon detectors. Mn2+ incorporation introduces a broad emission band at ∼620 nm with a large Stokes shift, suppressing self‐absorption and matching SiPM sensitivity.
Elisabetta Colantoni, Laura Basiricò, Andrea Ciavatti, Nicolò Tosi, Valentina Cicero, Massimo Loriggiola, Beatrice Fraboni   +6 more
wiley   +1 more source

Defects Induced Instability of Perovskite Solar Cells

Advanced Energy and Sustainability Research, Volume 7, Issue 9, September 2026.
Defect passivation and grain‐size engineering in perovskite films are achieved through precursor additives, antisolvent additives, interfacial modification, light treatment, surface polishing, and temperature treatment. The synergistic effects suppress defect states and enhance film quality, providing insights into effective strategies for improving ...
Davoud Dastan, Fariba Tajabadi, Mohammad Sajedi Alvar, Mustafa Kareem, Amirhossein Rahimi, Mahboubeh Hadadian, Mohammad Hatamvand, Zhicheng Shi, Yingxin Chen, Lin Tao, Antonio Abate, Xi‐Tao Yin, Hanieh Helli, Mohammad Khaja Nazeeruddin   +13 more
wiley   +1 more source

Topological Engineering of Donor–Acceptor PDI‐Based Conjugated Porous Polymers for Highly Efficient Discrimination of Methamphetamine and Amphetamine

Aggregate, Volume 7, Issue 9, September 2026.
A topological engineering methodology is proposed, utilizing the covalent coupling of ACQ and AIE fluorophores to induce a transition from linear to networked architectures. This evolution enhances photostability and expands interlayer spacing, key in promoting the PLQY.
Min Yu, Xu Cheng, Jiahao Dong, Chuanfang Zhao, Rongchao Zhu, Yadan Zhang, Baiyi Zu, Xincun Dou, Yincang Cui, Zhenzhen Cai   +9 more
wiley   +1 more source

Increasing Respiration Weakens the Carbon Sink Over Two Decades in a Temperate Deciduous Forest

Global Change Biology Communications, Volume 1, Issue 3, September 2026.
Using a 20‐year eddy covariance record from a temperate deciduous forest, we show that net carbon uptake declined over two decades. Both the trend and interannual variability in net carbon exchange were respiration driven, with warming winters and increasing late‐summer diffuse light driving the trend in respiration.
Darby D. Bergl, Mariah S. Carbone, David Hollinger, Yujie Liu, Benjamin Lucas, Scott V. Ollinger, Andrew Ouimette, Pamela Templer, Andrew D. Richardson   +8 more
wiley   +1 more source

Caring Stress Management: A Qualitative Study of Strategies Used by Iranian Nurses

Nursing Open, Volume 13, Issue 9, September 2026.
ABSTRACT Aim To explore caring stress management among Iranian nurses. Design A qualitative study using conventional content analysis explored Iranian nurses' experiences with caring stress management. Methods Using purposive sampling, fifteen registered nurses with full‐time positions in high‐acuity clinical units across four public teaching hospitals
Amir Hossein Goudarzian, Elham Navab, Hamid Sharif‐Nia, Rebecca H. Lehto, Alireza Nikbakht Nasrabadi, Omolhoda Kaveh, Sara Alavi, Pouya Farzami   +7 more
wiley   +1 more source

Emerging Chemical Upcycling and Repurposing Strategies for Waste Pharmaceuticals

ChemistrySelect, Volume 11, Issue 36, 22 September 2026.
What could be done with pharmaceutical waste from a circular chemistry perspective? A literature survey was conducted using the terms “recycling”, “upcycling”, “reuse”, “repurposing”, “pharmaceutical”, “expired drug”, “expired medicine”, “unused drug” and “unused medicine” in the databases Scopus, Web of Science and Periódicos CAPES to answer this ...
Letícia Ribeiro Magalhães, Lourena Mafra Veríssimo, Euzébio Guimarães Barbosa, Alessandro Kappel Jordão   +3 more
wiley   +1 more source

Triplet Energy Transfer Strategy for Visible Light Activation of Bio‐Based Oxime Esters in Photopolymerization and 3D Printing

Small, Volume 22, Issue 52, 16 September 2026.
Bio‐based oxime esters are converted into efficient metal‐free photoinitiators for 405 nm LEDs and sunlight by Dexter‑type triplet energy transfer from ITX, enabling fast and deep visible light curing, high‐resolution 3D printing and improved cytocompatibility.
Kaidan Yang, Céline Dietlin, Coralie Ohl, Margot Manivel, Fabrice Morlet‐Savary, Michael Schmitt, Gérard Audran, Jean‐Patrick Joly, Jing Zhang, Pu Xiao, Jacques Lalevée   +10 more
wiley   +1 more source

Magnetic brightening and nanoscale imaging of spin-polarized helical edge modes in ZrTe₅. [PDF]

Nat Nanotechnol
Haeuser S, Kim RHJ, Wang LL, Koschny T, Lozano PM, Gu G, Chan RK, Park JM, Mootz M, Luo L, Li Q, Wang J.   +11 more
europepmc   +1 more source

Burn Severity as a Driver of Multi‐Year Increases in Gross Primary Production and Solar‐Induced Fluorescence Following a Wildfire in Arctic Tundra

AGU Advances, Volume 7, Issue 6, September 2026.
Abstract While climate‐driven increases in wildfires are altering the composition and function of Arctic ecosystems, the impact of burn severity on longer‐term changes in community composition and ecosystem fluxes remains less understood, creating uncertainty in estimates of the biome's carbon storage capacity.
Jinhyuk E. Kim, Rebecca C. Scholten, Rachel Badzioch, Salvatore R. Curasi, Ian Klupar, Alexa A. Salinas, Michael L. Goulden, James T. Randerson, Edward B. Rastetter, Adrian V. Rocha   +9 more
wiley   +1 more source

Polar dimming and mid-latitude brightening in a warming climate. [PDF]

Natl Sci Rev
Liu S, Song F, Wang Y, Dong L, Geng YF, Zhang Y.   +5 more
europepmc   +1 more source