Results 131 to 140 of about 1,420 (210)

Defect‐Rich Ir Single‐Atom/NiMnOx Catalyst: From Surface Reconstruction to Practical PEM Electrolysis

Interdisciplinary Materials, EarlyView.
A novel IrSA─NiMnOx composite achieves remarkable oxygen evolution reaction performance in acidic media with an overpotential of 193 mV at 10 mA cm−2 and maintains stability for 800 h at 200 mA cm−2, which is attributed to the atomically dispersed Ir atoms and amorphous NiMnOx carriers and the lattice oxygen oxidation mechanism.
Jingjing Zhang, Qiong Zeng, Meiliang Ma, Yafu Wang, Yan Wang, Huan Ren, Zhaoxian Qin, Qingyi Qian, Zhong‐Kang Han, Jiangwei Zhang, Gao Li   +10 more
wiley   +1 more source

Chemical Stability of High-Entropy Spinel in a High-Pressure Pure Hydrogen Atmosphere. [PDF]

Materials (Basel)
Domaradzki K, Adamczyk A, Pyzalski M, Brylewski T, Nowak M, Jurczyk M.   +5 more
europepmc   +1 more source

Two‐Dimensional Layered Oxides and the Two‐Dimensionalization of Bulk Oxides for Post‐Moore Information Devices

Information &Functional Materials, EarlyView.
This review systematically summarizes two‐dimensional layered and nonlayered oxides, focusing on their synthesis, properties, and post‐Moore applications in transistors, gate dielectrics, optoelectronics, and ferroelectric/magnetic devices. It also discusses challenges including scalable growth and interface engineering, along with future industrial ...
Xinjie Hou, Yanchang Zhou, Yushan Zhu, Xiao Zhang, Ruiqing Cheng, Jun He   +5 more
wiley   +1 more source

A Highly Conductive Halospinel Cathode for All-Solid-State Batteries. [PDF]

ACS Energy Lett
Baumgärtner JF, Isler D, Nguyen HQ, Klimpel M, Šivavec J, Černe C, Chernyshov D, van Beek W, Rettenwander D, Kravchyk KV, Kovalenko MV.   +10 more
europepmc   +1 more source

Jewelled Byzantine and Medieval Reliquaries of the True Cross: Peridots and Other Gemstones in Material and Symbolic Perspective

Journal of Raman Spectroscopy, EarlyView.
An interdisciplinary in situ study of jewelled reliquaries of the True Cross integrates gemmology and portable analytical techniques, revealing new evidence on the identification and symbolic role of peridots and other gemstones. ABSTRACT Jewelled crosses containing relics of the True Cross occupy a central position in the devotional, artistic and ...
Stefania Martiniello, Stefano Legnaioli, Simona Raneri   +2 more
wiley   +1 more source

Impact of samarium on magnetic and optoelectronic properties of magnesium-based MgSm2X4 (X = S and Se) spinels for spintronics. [PDF]

PLoS One
Rahman N, Azzouz-Rached A, Husain M, Al-Khamiseh BM, Abualnaja KM, Alosaimi G, Tirth V, Alqahtani H, Algahtani A, Al-Mughanam T, Belhachi S.   +10 more
europepmc   +1 more source

Corrosion Behavior of Commercial FeCrAl and TiAl Alloys in Molten Pb With 2E‐7 wt% Oxygen at 600°C and 700°C

Materials and Corrosion, EarlyView.
Excellent corrosion resistance of commercial Al‐containing materials is shown for exposures to liquid lead (Pb) at 600°C. However, oxide scale failure occurs at 700°C. The formed oxide scales and their failure mechanisms are explored. ABSTRACT Liquid lead (Pb) is an attractive heat transfer fluid for advanced thermal energy storage (TES) systems.
Renate Fetzer, Anisa Purwitasari, Annette Heinzel, Alfons Weisenburger, Georg Müller   +4 more
wiley   +1 more source

Effect of Vanadium-Bearing Slag Aggregates on the Microstructure and Thermo-Mechanical Properties of Alumina Refractory Castables. [PDF]

Materials (Basel)
Derensy M, Tonnesen T.
europepmc   +1 more source

Electrochemical Investigation of Alumina Thin Films for Electronic Packaging

Materials and Corrosion, EarlyView.
Surface morphology of alumina films on copper substrates produced by ALD. Characterization of the alumina film properties by FTIRR (left) and EIS (right). ABSTRACT Thin films of alumina processed by atomic layer deposition (ALD) were electrochemically investigated by impedance spectroscopy (EIS) and linear sweep voltammetry (LSV) as well as material ...
M. Schneider, U. Gierth, U. Langklotz, M. Krug, S. Höhn   +4 more
wiley   +1 more source

Metastable Crystalline Cobalt Iron Oxide Nano-Flakes with Antiferromagnetic/Ferrimagnetic Composition Mosaicity. [PDF]

Angew Chem Int Ed Engl
Rabe A, Schmidt FP, Rafiezadeh S, Salamon S, Landers J, Eckhardt M, Pratsch C, Beckmann B, Haase FT, Kordus D, Lopez Luna M, Rettenmaier C, Götsch T, Knop-Gericke A, Bergmann A, Timoshenko J, Roldan Cuenya B, Gutfleisch O, Zobel M, Pentcheva R, Wende H, Lunkenbein T, Behrens M.   +22 more
europepmc   +1 more source