Results 221 to 230 of about 31,512 (272)

Reactive Nanoparticle Composed Bilayers: An Alternate Route Toward the Production of Pt/Al Nanofoils

Small, EarlyView.
Spark ablation‐assisted gas phase electrodeposition is an alternate route toward Pt/Al self‐propagation reactive system synthesis. Pt film morphology‐dependent reaction kinetics is a significant advantage. Low spark power and gas flow rate produce porous films and slow speeds, while high power and flow rate give three orders of magnitude faster ...
Nishchay A. Isaac, Soumya Biswas, Alper K. Soydan, Arka Mukherjee, Jawahar Rangaraj, Marcel Bohnert, Leslie Schlag, Bardia Aliabadian, Mohammad S.B. Arif, Ji‐Sub Kim, Pedro H.O. Moreira, Juan J. Jiménez, Francisco M. Morales, Peter Schaaf, Andreas Bund, Jörg Pezoldt, Heiko O. Jacobs   +16 more
wiley   +1 more source

Comparative evaluation of Nb, Nb-Cu, and Ta-Cu interlayers on microstructural and mechanical behavior of dissimilar welds of grade 6 Ti and stainless steel. [PDF]

Sci Rep
Jawad M, Hanif MW, Ali MA, Jahanzaib M, Adediran AA, Jen TC.   +5 more
europepmc   +1 more source

Effect of Metal–Metal Distance on the Performance of Dual‐Atom Catalysts for the Oxygen Reduction Reaction: A Density Functional Theory and Micro‐kinetics Study

Small, EarlyView.
Density functional theory calculations and microkinetic modeling were carried out on 108 dual‐atom catalysts with varied metalmetal distances ranging from 2.2 to 3.5 Å. The results reveal that moderate spacing of around 3.0 Å promotes bridging oxygen adsorption and dissociative reduction pathways, weakens the hydroxylhydroperoxyl scaling relationship ...
Yu Mao, Yongfang Zhou, Mengjiao Li, Ziyun Wang, Run Shi, Lu Shang, Tierui Zhang, Geoffrey I. N. Waterhouse   +7 more
wiley   +1 more source

Operando X‐Ray Computed Tomography Reveals the Role of Interfacial Nucleation Nanolayers in Suppressing Mechanical Failure in Zero‐Excess Lithium All‐Solid‐State Batteries

Small, EarlyView.
This study employs operando X‐ray computed tomography combined with an image subtraction method to investigate mechanical failure mechanisms in all‐solid‐state batteries with lithium and zero‐excess lithium anodes. By comparing bare and silver‐coated copper current collectors, the results reveal how nucleation nanolayers influence lithium deposition ...
Linfeng Xu, James Le Houx, Vyacheslav Kachkanov, Jinsong Zhang, Robin Norbert Wullich, Matthias Fankhauser, Kaspar Löffel, Thomas J. Schmidt, Mario El Kazzi   +8 more
wiley   +1 more source

Growth Behavior of Multi-Element Compound Layers During Reactive Diffusion Between Solid CoCrFeMnNi Alloy and Liquid Al. [PDF]

Materials (Basel)
Yang L, Yang Y, Yao Z, Liu S, Dong Y.
europepmc   +1 more source

Ultrathin Freestanding MoSiN Nanocomposite Membranes as Efficient High‐Temperature Mid‐Infrared Thermal Emitters

Small, EarlyView.
Ultrathin freestanding MoSiN nanocomposite membranes are developed as stable and efficient mid‐infrared emitters for gas sensing under extreme thermal conditions. A 12 nm‐thick membrane combines intermetallic phases for enhanced IR absorption with a dielectric phase for mechanical stability.
Reethu Sebastian, Amrid Amnache, Nadi Braidy, Luc G. Fréchette   +3 more
wiley   +1 more source

Electronic Structure Modulation via Composition‐Preserving Phase Transformations in Metal–Organic Assemblies on the Surface

Small, EarlyView.
We observed composition‐preserving stepwise transformation of metal–organic self‐assembly at room temperature and systematically investigated the consequent modification in electronic structure using scanning tunneling microscopy and spectroscopy (STM/STS), combined with density functional theory (DFT) calculations.
Hyungjun Park, Emiko Kazuma, Minhui Lee, Sylvain Clair, Jaehoon Jung, Yousoo Kim   +5 more
wiley   +1 more source

Sustainable production of intermetallic nanocomposites from aluminum and iron scarp, with excellent tribo-mechanical and thermal properties for industrial applications. [PDF]

Sci Rep
Youness RA, Taha MA.
europepmc   +1 more source

A Selective Deposition Strategy of Ultrathin Metal Layer on Sub‐Micrometer‐Pitch Cu Interconnection for Low‐Temperature Hybrid Bonding

Small Science, EarlyView.
Conventional hybrid bonding approaches require high temperatures and long annealing times, limiting their compatibility with advanced semiconductor packaging. To overcome this limitation, various interfacial metals have been selected to enable uniform electroless deposition on sub‐micrometer Cu pads while preserving dielectric integrity, offering a low‐
Zambaga Otgonbayar, Jungchul Noh, Seong‐Ho Yoon, Gyu‐Sik Park, Suk Jekal, Jiwon Kim, Jeong‐Hwan Lee, Rino Choi, Jeonghun Kim, Myeongjin Kim, Chang‐Min Yoon   +10 more
wiley   +1 more source

Laser Directed Energy Deposition of Inconel625 to Ti6Al4V Heterostructure via Nonlinear Gradient Transition Interlayers. [PDF]

Materials (Basel)
Wang W, Xu G, Hou Y, Zhang C, Cui G, Qin P, Shang J, Fan X.   +7 more
europepmc   +1 more source