Results 91 to 100 of about 44,307 (293)

Twisted multifilament superconductor [PDF]

open access: yes, 1973
Masking selected portions of a ribbon and forming an intermetallic compound on the unmasked portions by a controlled diffusion reaction produces a twisted filamentary structure.
Coles, W. D.
core   +1 more source

Science‐Towards‐Technology Breakthrough in CO2 Electroreduction: Multiphysics, Multiscale, and Artificial Intelligence Insights

open access: yesAdvanced Materials, EarlyView.
Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong   +3 more
wiley   +1 more source

Observation of a Griffiths-like phase in the paramagnetic regime of ErCo_2

open access: yes, 2009
A systematic x-ray magnetic circular dichroism study of the paramagnetic phase of ErCo2 has recently allowed to identify the inversion of the net magnetization of the Co net moment with respect to the applied field well above the ferrimagnetic ordering ...
Bray A J   +15 more
core   +1 more source

The Possibility of New Complex Magnet Materials

open access: yesAdvanced Materials, EarlyView.
The quest for stronger magnets enters a new era. With the developments of AI‐driven materials discovery, computational prediction of magnetic properties, and autonomous laboratories, researchers can now explore millions of untested structures. Discovery of next‐generation ultra‐powerful magnets – critical for electric vehicles, renewable energy, and ...
G. Jeffrey Snyder
wiley   +1 more source

EFFECT OF POST-DEFORMATION ANNEALING TREATMENT ON INTERFACE PROPERTIES AND SHEAR BOND STRENGTH OF Al-Cu BIMETALLIC RODS PRODUCED BY EQUAL CHANNEL ANGULAR PRESSING

open access: yesIranian Journal of Materials Science and Engineering, 2017
Effects of annealing treatment after equal channel angular pressing (ECAP) on the interface properties and shear bond strength of Al/Cu bimetallic rods were investigated. For the as-deformed samples, the one with two passes of ECAP indicated higher shear
H. Mirzakouchakshirazi   +2 more
doaj  

RETRACTED

open access: yesArchives of Metallurgy and Materials, 2013
Retraction notice to: A theoretical investigation on the electron structures of Al-based intermetallic compounds [Arch. Metall. Mater. 58 (2013) 1023-1027] The article by Y. He, W. Zhi, C.
He Y., Zhi W., Rong C.
doaj   +1 more source

Ab initio exchange interactions and magnetic properties of Gd2Fe17 iron sublattice: rhombohedral vs. hexagonal phases

open access: yes, 2009
In the framework of the LSDA+U method electronic structure and magnetic properties of the intermetallic compound Gd2Fe17 for both rhombohedral and hexagonal phases have been calculated. On top of that, ab initio exchange interaction parameters within the
A. G. Kuchin   +6 more
core   +1 more source

The intermetallic compound BaAuSb

open access: yesActa Crystallographica Section E Structure Reports Online, 2002
The title compound, barium gold antimonide, BaAuSb, is isostructural with ZrBeSi, which adopts the space group P63/mmc. The Au and Sb atoms form planar honeycomb layers, with an Au—Sb distance of 2.7402 (3) A.
Lee, Eun Kwang   +2 more
openaire   +2 more sources

Phonon Engineering in Ultrathin Sn Films

open access: yesAdvanced Materials Interfaces, EarlyView.
When embedded in multilayer structures, ultrathin Sn layers demonstrate strongly modified vibrational density of states (VDOS). This allows engineering a drastic increase of the Lamb‐Mössbauer factor fLM$f_{\text{LM}}$ and thereby of the cross‐section for coherent excitation of the ultrasharp nuclear resonance of 119Sn$^{119}{\rm Sn}$. This enables the
Sven Velten   +9 more
wiley   +1 more source

Investigating Formation of Intermetallics in Compound Casting of Al/Cu Bimetals

open access: yesJournal of Advanced Materials in Engineering, 2016
The purpose of this article is to study the formation of intermetallic compounds (IMCs) at the interface of Al/Cu bimetal produced by compound casting of molten Al in solid copper tubes.
S. Tavassoli, M. Abbasi, R. Tahavvori
doaj   +2 more sources

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