Results 171 to 180 of about 2,685 (250)

Harnessing Controlled Dealloying-Support Coupling for Ultrastable PtNi Catalysts in PEMFC Applications. [PDF]

Angew Chem Int Ed Engl
Guo F, Gong M, Liu L, Li B, Chen R, Gong M, Zong W, Chen J, Li Q, Li J, Zhong Y, Zhang Z, Feng J, Jervis R, He G.   +14 more
europepmc   +1 more source

Structure and bonding analysis of the polar intermetallic compounds ScZn12 and YZn12

Michael Sannemo-Targama, Roman Lucrezi, Ulrich Häußermann   +2 more
openalex   +1 more source

Non‐destructive orientation tracking of individual β‐Sn grains in die‐attach solder joints

Journal of Synchrotron Radiation, Volume 33, Issue 3, Page 617-631, May 2026.
This study introduces inclined scanning three‐dimensional X‐ray diffraction microscopy (i‐S3DXRD) that enables three‐dimensional orientation mapping of planar polycrystalline materials, revealing the thermal fatigue mechanism of Pb‐free solder joints.Understanding the failure mechanisms of Pb‐free solder joints during thermal cycling is a critical ...
Jaemyung Kim, Yujiro Hayashi, Hiroaki Tatsumi, Hiroshi Nishikawa, Makina Yabashi   +4 more
wiley   +1 more source

New Electromagnetic Interference Shielding Materials: Biochars, Scaffolds, Rare Earth, and Ferrite-Based Materials. [PDF]

Nanomaterials (Basel)
Marinković D, Dorontić S, Kepić D, Haddadi K, Yasir M, Nardin B, Jovanović S.   +6 more
europepmc   +1 more source

Effects of Hold Time on the Elevated Temperature Fatigue Crack Growth Behavior of Alloy 247LC‐DS

Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 5, Page 1794-1808, May 2026.
ABSTRACT Creep–fatigue crack growth (CFCG) experiments were performed at 850°C and 950°C on nominally 12.70‐mm‐thick compact‐type specimens of alloy 247LC‐DS, a Ni‐base superalloy. The loading cycles consisted of trapezoidal waveforms with hold times of 2 and 20 min at the maximum force.
Zachary B. Towner, Santosh B. Narasimhachary, Phillip W. Gravett, Richard W. Neu, Christopher L. Muhlstein, Ashok Saxena   +5 more
wiley   +1 more source

Challenges in Simultaneous Microstructuring and Hyperdoping of Germanium with Ultrafast Laser

physica status solidi (a), Volume 223, Issue 8, 22 April 2026.
Femtosecond laser processing is explored as a single‐step route to microstructure and hyperdope germanium for extended infrared absorption. Comparative experiments with and without a Ti precursor reveal that Ge's shallow green light absorption and low thermal conductivity drive intense localized melting, evaporation, and redeposition. Post‐cleaning and
Dmytro Gnatyuk, Sara Hamed, Masoud Ebrahimzadeh, Hanchen Liu, Ville Vähänissi, Pekka Laukkanen, Hele Savin, Xiaolong Liu   +7 more
wiley   +1 more source

From Electrolyte to Alloys: Electrodeposition of Rare Earth Element-Based Thin Films-State of the Art. [PDF]

Materials (Basel)
Rudnik E.
europepmc   +1 more source

Ultra-small intermetallic NiZn nanoparticles: a non-precious metal catalyst for efficient electrocatalysis. [PDF]

Nanoscale Adv, 2020
Samanta A, Das S, Jana S.
europepmc   +1 more source

Extended X‐Ray Absorption Fine Structure Investigations of High and Medium Entropy Alloys for Electrocatalysis

physica status solidi (a), Volume 223, Issue 8, 22 April 2026.
Extended X‐ray absorption spectroscopy enables detailed insights to medium and high entropy alloys. Co–Ni–Cu medium entropy alloy (MEA) and Mn–Co–Ni–Cu–Zn high entropy alloy (HEA) nanoparticles with diameters of about 100 nm were prepared on nitrogen‐doped carbon for a potential use as an electrocatalyst.
Timo Trompeter, Kai Yuan, Xiannong Tang, Yiwang Chen, Dirk Lützenkirchen‐Hecht   +4 more
wiley   +1 more source

Rational Design of Hollow Nanostructures: Engineering the Cavity Microenvironment for Advanced Electrocatalysis. [PDF]

Nanomaterials (Basel)
Sun YG, Wang X, Xiong J, Zhang YH, Ding JY, Peng B, Gu Y, Xie YC, Zhang KL, Yuan M, Lin XJ.   +10 more
europepmc   +1 more source