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View article: Location and morphology of ferromagnetic precipitates in Ni-Mn-Sn
Location and morphology of ferromagnetic precipitates in Ni-Mn-Sn Open
${\mathrm{Ni}}_{50}{\mathrm{Mn}}_{45}{\mathrm{Sn}}_{05}$ heated above 600 K decomposes into ferromagnetic ${\mathrm{Ni}}_{2}\mathrm{MnSn}$ precipitates in an antiferromagnetic NiMn matrix. If an external magnetic field is applied during an…
View article: Annealing time, temperature, and field dependence of pinned magnetic moments in the collinear antiferromagnet PdMn
Annealing time, temperature, and field dependence of pinned magnetic moments in the collinear antiferromagnet PdMn Open
Annealing the collinear antiferromagnet PdMn with excess Pd in a magnetic field produces strongly pinned magnetic moments in the annealing field direction. This behavior can be understood with the help of the magnetic-field-biased diffusio…
View article: Formation of Core-Shell Precipitates in off-stochiometric Ni-Mn-Sn Heusler alloys probed through the induced Sn-moment
Formation of Core-Shell Precipitates in off-stochiometric Ni-Mn-Sn Heusler alloys probed through the induced Sn-moment Open
The Shell-ferromagnetic effect originates from the segregation process in off-stochiometric Ni-Mn-based Heusler. In this work, we investigate the precipitation process of L2$_1$-ordered Ni$_2$MnSn and L1$_0$-ordered NiMn in off-stochiometr…
View article: Annealing time, temperature, and field dependence of pinned magnetic moments in the collinear antiferromagnet PdMn
Annealing time, temperature, and field dependence of pinned magnetic moments in the collinear antiferromagnet PdMn Open
Magnetic annealing of the collinear antiferromagnet PdMn with excess Pd produces strongly pinned magnetic moments in the annealing field direction. This behaviour can be understood with the help of the magnetic-field-biased diffusion model…
View article: Exploring the Enhancement of Exchange Bias in Innovative Core/Shell/Shell Structures: Synthesis and Magnetic Properties of Co-Oxide/Co and Co-Oxide/Co/Co-Oxide Inverted Nanostructures
Exploring the Enhancement of Exchange Bias in Innovative Core/Shell/Shell Structures: Synthesis and Magnetic Properties of Co-Oxide/Co and Co-Oxide/Co/Co-Oxide Inverted Nanostructures Open
In this study, we investigate the enhancement of exchange bias in core/shell/shell structures by synthesizing single inverted core/shell (Co-oxide/Co) and core/shell/shell (Co-oxide/Co/Co-oxide) nanostructures through a two-step reduction …
View article: Emergence of net magnetization by magnetic-field-biased diffusion in antiferromagnetic L1$_0$ NiMn
Emergence of net magnetization by magnetic-field-biased diffusion in antiferromagnetic L1$_0$ NiMn Open
NiMn is a collinear antiferromagnet with high magneto crystalline anisotropy ($K_2=-9.7\times10^5\;\text{J m}^{-3}$). Through magnetic annealing of NiMn with excess Ni, strongly pinned magnetic moments emerge due to an imbalance in the dis…
View article: A High-Entropy B2 Heusler Alloy
A High-Entropy B2 Heusler Alloy Open
The properties of high-entropy alloys containing five or more elements show systematic evolutions with varying valence-electron concentration. This can allow them to be tailored to carry a particular feature or a property. We have prepared…
View article: Formation of precipitates in off-stoichiometric Ni–Mn–Sn Heusler alloys probed through the induced Sn-moment
Formation of precipitates in off-stoichiometric Ni–Mn–Sn Heusler alloys probed through the induced Sn-moment Open
The shell-ferromagnetic effect originates from the segregation process in off-stoichiometric Ni–Mn-based Heusler.
View article: Inducing strong magnetism in Cr20Mn20Fe20Co20Ni20 high-entropy alloys by exploiting its anti-Invar property
Inducing strong magnetism in Cr20Mn20Fe20Co20Ni20 high-entropy alloys by exploiting its anti-Invar property Open
The equiatomic high-entropy alloy Cr20Mn20Fe20Co20Ni20 high-entropy alloy has a valence-electron-concentration of 8 electrons/atom which is equivalent to that of Fe. The alloy being FCC is therefore electronically equivalent to FCC-Fe. We …
View article: Shell-ferromagnetism and decomposition in off-stoichiometric Ni50Mn50–xSbx Heuslers
Shell-ferromagnetism and decomposition in off-stoichiometric Ni50Mn50–xSbx Heuslers Open
Off stoichiometric Heuslers in the form Ni50Mn50−xZx, where Z can be a group 13–15 element of the periodic system, decompose at about 650 K into a ferromagnetic full Heusler Ni50Mn25Z25 and an antiferromagnetic Ni50Mn50 component. We study…
View article: Moessbauer effect study of the Fe spin structure in exchange-bias and exchange-spring systems.
Moessbauer effect study of the Fe spin structure in exchange-bias and exchange-spring systems. Open
Theoretical and experimental issues connected with exchange-bias and exchange-spring behavior are briefly reviewed, and the potential of conversion electron Moessbauer spectroscopy (CEMS), including the {sup 57}Fe probe layer technique, to…
View article: Hysteresis Design of Magnetocaloric Materials—From Basic Mechanisms to Applications
Hysteresis Design of Magnetocaloric Materials—From Basic Mechanisms to Applications Open
Magnetic refrigeration relies on a substantial entropy change in a magnetocaloric material when a magnetic field is applied. Such entropy changes are present at first‐order magnetostructural transitions around a specific temperature at whi…
View article: Probing Structural and Magnetic Instabilities and Hysteresis in Heuslers by Density Functional Theory Calculations (Phys. Status Solidi B 2/2018)
Probing Structural and Magnetic Instabilities and Hysteresis in Heuslers by Density Functional Theory Calculations (Phys. Status Solidi B 2/2018) Open
In their Feature Article (article no. 1700296), Entel et al. consider structural martensitic transformations in Heusler alloys, in particular those of Ni–Mn–In alloys. The magnetic properties of these metamagnetic alloys are taken into acc…
View article: Annealing-time and annealing-temperature dependencies of the size of Ni-Mn-In shell-ferromagnetic nano-precipitates by Scherrer analysis
Annealing-time and annealing-temperature dependencies of the size of Ni-Mn-In shell-ferromagnetic nano-precipitates by Scherrer analysis Open
Shell-ferromagnetic effects are observed in Ni-Mn-based off-stoichiometric Heuslers decomposed into ferromagnetic precipitates embedded in an antiferromagnetic matrix when the surface-to-volume ratio of the precipitates are sufficiently la…
View article: ANALYSIS OF GOALBALL SPORTSMEN'S HUMOR ACCORDING TO DIFFERENT VARIABLES
ANALYSIS OF GOALBALL SPORTSMEN'S HUMOR ACCORDING TO DIFFERENT VARIABLES Open
The aim of this study is to examine the humor styles of goalball athletes according to different variables. Research 2017 Turkey 1st and 2nd League men's goalball goalball competitions for ladies and 58 men participating athletes participa…
View article: Shell-ferromagnetism in a Ni-Mn-In off-stoichiometric Heusler studied by ferromagnetic resonance
Shell-ferromagnetism in a Ni-Mn-In off-stoichiometric Heusler studied by ferromagnetic resonance Open
Next to the multifunctional properties of Ni-Mn-based Heusler alloys new functionalities related to shell-ferromagnetism are emerging. To understand in more detail the properties of shell-ferromagnetism we examine a decomposed Ni50.0Mn45.1…
View article: Shell-ferromagnetism in Ni-Mn-based Heuslers in view of ductile Ni-Mn-Al
Shell-ferromagnetism in Ni-Mn-based Heuslers in view of ductile Ni-Mn-Al Open
The present work deals with magnetic and structural phase instabilities in Ni-Mn-based Heusler alloys especially Ni-Mn-Al. The temper-annealed Ni50Mn45Al5 Heusler alloy decomposes into the full stoichiometric Ni2MnAl and NiMn phases. The d…
View article: Importance of local structural distortions in magnetocaloric effect in Mn based antiperovskites
Importance of local structural distortions in magnetocaloric effect in Mn based antiperovskites Open
Mn3GaC and Mn3SnC are two antiperovskites which exhibit a large magnetocaloric effect associated with a magnetostructural transformation. Although structurally similar, the magnetic transition and the nature of magnetocaloric effect in the…