Results 241 to 250 of about 774,311 (291)

Enabling Long Term, Shelf‐Stable Perovskite Solar Cells: Alumina Barriers to Protect Perovskite Devices from Moisture and Oxygen

Advanced Energy Materials, EarlyView.
This study reports a packaging strategy for perovskite photovoltaic devices using atomic layer deposition (ALD) of aluminum oxide. Through optimization of deposition temperature and oxidant chemistry, researchers develop a 50 nm barrier layer with superior water vapor (WVTR) and oxygen transmission rates (OTR).
Melissa A. Davis, Kelly Schutt, Duong Nguyen Minh, Xinwen Zhang, Chenchao Xie, Ross A. Kerner, Tianran Liu, Matthew O. Reese, Laura T. Schelhas, Michael D. Kempe, Axel F. Palmstrom, Joseph M. Luther   +11 more
wiley   +1 more source

Disorder‐Driven Fast Na+ Transport: From Crystalline to Amorphous Networks in the Mixed‐Anion NaTaOxCl6−2x Oxychlorides

Advanced Energy Materials, EarlyView.
Oxygen substitution in NaTaOxCl6‐2x drives structural evolution from isolated [TaCl6]– octahedra, through oxygen‐bridged [Ta2OCl10]2– dimers, toward extended trans‐[TaO2Cl4]3– chain‐like arrangements. At intermediate compositions, zero‐dimensional corner‐sharing motifs are proposed to create a flexible, disordered framework that peaks ionic ...
Justin Leifeld, Abigail C. Parsons, Alexandra Morscher, Xabier Martinez de Irujo‐Labalde, Marvin A. Kraft, Oskar G. Soulas, Bibek Samanta, Wiebke Zielasko, Neelam Yadav, Kyra Strotmann, Niina Jalarvo, Bruno V. M. Rodrigues, Adam Slabon, Philipp Adelhelm, Michael Ryan Hansen, David O. Scanlon, Wolfgang G. Zeier, Alexander G. Squires   +17 more
wiley   +1 more source

Real-World Follow-Up of People With Type 2 Diabetes Using a Mobile Diabetes App With Connected Glucose Meters Finds Improvements in Glycemia Are Durable Over 5 Years. [PDF]

J Diabetes Sci Technol
Grady M, MacKintosh S, Fryett M, Phillips S, Holt E.   +4 more
europepmc   +1 more source

Hospital admissions for maltreatment among children younger than 2 years during the COVID-19 pandemic in Canada. [PDF]

CMAJ
Carwana M, Roumeliotis N, Dean P, Braschel M, Trudeau-Ferrin O, Udall B, Benigeri M, Diop M, Kang K, Jain N, Forgeot-d'Arc B, Ali S, Banerjee A, Drouin O, Fontela P, Gantt S, Gill P, Guttmann A, Li P, Mahant S, Papenburg J, Sadarangani M, Wahi G, Zinszer K, Kellner JD, Côté SM, Quach C, Doan Q, POPCORN Investigators.   +28 more
europepmc   +1 more source

Evaluating the diagnostic accuracy of vision language models for neuroradiological image interpretation. [PDF]

NPJ Digit Med
Meddeb A, Rangus I, Pagano P, Dkhil I, Jelassi S, Bressem K, Scheel M, Wattjes MP, Nagi S, Pierot L, Soize S.   +10 more
europepmc   +1 more source

Biologic Functionalization of a Biphasic Bone Substitute With Enamel Matrix Derivative Modulates Early Foreign Body Reaction in a Subcutaneous Mouse Model. [PDF]

In Vivo
Korzinskas T, Stojanovic S, Najman S, Jung O, Barbeck M.   +4 more
europepmc   +1 more source