Magnetic phase transitions in SmCoAsO

VPS Awana, I Nowik, A Pal, K Yamaura… - Physical Review B …, 2010 - APS
Magnetization, x-ray diffraction, and specific-heat measurements reveal that SmCoAsO
undergoes three magnetic phase transitions. A ferromagnetic transition attributed to the Co …

[HTML][HTML] On the growth and characterization of SmOFe1− xCoxAs single crystals

F Anger, MI Sturza, R Firouzmandi, V Kocsis… - Journal of Crystal …, 2024 - Elsevier
In this work we report the crystal growth of SmOFe 1− x Co x As single crystals with Co
content 0≤ x≤ 0. 25 via the solid-state single crystal growth method at ambient pressure …

Coexistence of magnetic fluctuations and superconductivity in SmFeCoAsO seen in Fe Mössbauer spectroscopy

G Long, M DeMarco, M Chudyk, J Steiner, D Coffey… - Physical Review B …, 2011 - APS
The Mössbauer spectra (MS) of powder samples of SmFe 1− x Co x AsO (x= 0.0, 0.05, and
0.1) were measured in applied fields up to 9 T and at temperatures up to 298 K. SmFeAsO is …

Superconductivity in SmFe1− xCoxAsO (x= 0.0–0.30)

VPS Awana, A Pal, A Vajpayee, RS Meena… - Journal of Applied …, 2010 - pubs.aip.org
We report synthesis, structural details, and magnetization of SmFe 1− x Co x AsO with x
ranging from 0.0 to 0.30. It is found that Co substitutes fully at Fe site in SmFeAsO in an …

Combined effects of post-growth thermal treatment and chemical substitution on physical properties of CaFe2As2

S Ran - 2014 - search.proquest.com
This thesis summarizes experimental work using process of postgrowth thermal treatment
and chemical substitution as tuning parameters in the study of physical properties of …

Appearance and disappearance of superconductivity in SmFe1− xNixAsO (x= 0.0–1.0)

A Pal, SS Mehdi, M Husain, VPS Awana - Solid state sciences, 2013 - Elsevier
Bulk polycrystalline Ni-substituted SmFe1− xNixAsO (x= 0.0–1.0) samples are synthesized
by solid state reaction route in an evacuated sealed quartz tube. The cell volume decreases …

Effect of pressure on the magnetic and superconducting transitions of GdFe1− xCoxAsO (x= 0, 0.1, 1) compounds

GK Selvan, D Bhoi, S Arumugam… - Superconductor …, 2014 - iopscience.iop.org
We have investigated the effect of applied pressure (P) on the magnetic and
superconducting transitions of GdFe $ _ {1-x} $ Co x AsO (x= 0, 0.1, 1) compounds by …

Appearance and Disappearance of Superconductivity with Fe Site Co Substitution in SmFe1−x Co x AsO (x=0.0 to 1.0)

VPS Awana, A Pal, M Husain, H Kishan - Journal of superconductivity and …, 2011 - Springer
We report synthesis, structural details, and magnetization of SmFe 1− x Co x AsO with x
ranging from 0.0 to 1.0 at a close interval of 0.10. It is found that Co substitutes fully at the Fe …

Growth and characterization of Nd (Fe1− xCox) AsO single crystals

SK Kim, ME Tillman, H Kim, A Kracher… - Superconductor …, 2010 - iopscience.iop.org
Single crystals of NdFe 1− x Co x AsO with x= 0, 0.025, 0.05, 0.075, 0.10 and 0.15 were
grown via high pressure synthesis. Structural and elemental analysis showed successful …

Superconductivity and magnetic properties in SmFe1− xCoxAsO (x= 0 to 1)

Y Qi, L Wang, Z Gao, D Wang, X Zhang, C Yao… - Europhysics …, 2011 - iopscience.iop.org
In this paper the effects of replacing Fe with Co in SmFe 1-x Co x AsO (x= 0 to 1) are
reported. X-ray diffraction patterns indicate that all the samples have formed the ZrCuSiAs …