Evidence for a short-range chemical order of Ge atoms and its critical role in inducing a giant magnetocaloric effect in Gd5Si1.5Ge2.5
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.151751
Abstract: Abstract Crystal structure and magnetic properties of Gd5Si1.5Ge2.5 and Gd4.9Zr0ยท1Si1.5Ge2.5 were investigated using high-energy X-ray diffraction and magnetic measurements. Results showed that a Zr substitution for 2% Gd reduces unit cell volumes of a room-temperature… read more here.
Keywords: range chemical; range; gd5si1 5ge2; chemical order ... See more keywords
Chemical order in Ge-Ga-Sb-Se glasses
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2018.01.017
Abstract: Abstract The short range order in Ge30Ga5Sb10Se55 and Ge21Ga5Sb10Se64 glasses was investigated by X-ray (XRD) and neutron diffraction (ND) as well as extended X-ray absorption fine structure (EXAFS) measurements at the Ge, Ga, Sb and… read more here.
Keywords: chemical order; order glasses; order;
Chemical order and magnetic anisotropy in alternate Fe/Co monolayers on Cu3Au(001)
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5045687
Abstract: In this work, we have investigated the magnetic anisotropy of Fe/Co layers epitaxially grown on Cu3Au(001). The ordered Fe/Co thin films were prepared by deposition of alternated monolayers of Fe and Co. The stoichiometry, structure,… read more here.
Keywords: chemical order; anisotropy; film; magnetic anisotropy ... See more keywords
Chemical order-disorder nanodomains in Fe3Pt bulk alloy
Sign Up to like & getrecommendations! Published in 2022 at "National Science Review"
DOI: 10.1093/nsr/nwac053
Abstract: Abstract Chemical ordering is a common phenomenon and highly correlated with the properties of solid materials. By means of the redistribution of atoms and chemical bonds, it invokes an effective lattice adjustment and tailors corresponding… read more here.
Keywords: fe3pt bulk; order disorder; bulk alloy; chemical order ... See more keywords
Elastically frustrated rehybridization: Origin of chemical order and compositional limits in InGaN quantum wells
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Materials"
DOI: 10.1103/physrevmaterials.2.011601
Abstract: Solid state devices based on InGaN\penalty1000-\hskip0ptalloys have revolutionized lighting applications and have resulted in huge energy savings. Here, the authors investigate the growth of single monolayer InGaN layers by well-designed growth experiments, advanced characterization, and… read more here.
Keywords: rehybridization origin; origin chemical; frustrated rehybridization; chemical order ... See more keywords