Abrupt Europium Valence Change in Eu2Pt6Al15 around 45 K

M Radzieowski, F Stegemann, T Block… - Journal of the …, 2018 - ACS Publications
Eu2Pt6Al15 has been prepared from the elements via arc-melting and subsequent
temperature treatment; the structure was refined from single crystal X-ray diffraction data …

Room Temperature Charge Density Wave in a Tetragonal Polymorph of Gd2Os3Si5 and Study of Its Origin in the RE 2 T 3 X 5 (RE= Rare Earth, T= Transition Metal, X …

V Sharma, S Ramakrishnan, J SS, SR Kotla… - Chemistry of …, 2024 - ACS Publications
Charge density wave (CDW) systems are proposed to exhibit application potential for
electronic and optoelectronic devices. However, CDWs often develop at cryogenic …

Structural and physical properties of R2M3X5 compounds

WK Brown, MA Plata, ME Raines, JY Chan - Handbook on the Physics and …, 2023 - Elsevier
This aim of this review is to provide a resource to further the study and understanding of the
R 2 M 3 X 5 (R= Sc, Y, La–Nd, Sm–Lu, Th, U–Pu) system. With eight structure types and over …

Valence fluctuations in the 3D+ 3 modulated Yb 3 Co 4 Ge 13 Remeika phase

M Feig, L Akselrud, M Motylenko, M Bobnar… - Dalton …, 2021 - pubs.rsc.org
Yb3Co4Ge13 is the first example of a Remeika phase with a 3D+ 3 [space group P3n (α, 0,
0) 000 (0, α, 0) 000 (0, 0, α) 000; a= 8.72328 (1) Å, α= 0.4974 (2)] modulated crystal …

Antiferromagnetism and mixed valency in the new Kondo lattice compound Ce3Rh4Sn7

P Opletal, E Duverger–Nédellec, K Miliyanchuk… - Journal of Alloys and …, 2022 - Elsevier
Single crystals of a new ternary compound Ce 3 Rh 4 Sn 7 were synthesized by flux method
and its crystal structure and magnetic properties were studied by single crystal X–ray …

Co3Ga2Ge5: Probing site mixing of the Ru3Sn7 structure type with elements difficult to distinguish by diffraction

WK Brown, IP Oyekunle, E Truong, Y Chen… - Journal of Alloys and …, 2025 - Elsevier
Abstract Co 3 Ga 2 Ge 5 was synthesized through arc-melting stoichiometric ratios of the
elements, and a Ru 3 Sn 7-type structure was confirmed by X-ray diffraction. Because Co 3 …

Intermediate valence and spin fluctuations near a quantum critical point in

S Pandey, AK Mishra, MP Saravanan, PK Biswas… - Physical Review B, 2023 - APS
We show the presence of a quantum critical point in Ce Ru 2-x Co x Ge 2 (0≤ x≤ 2) using
detailed heat capacity and muon spin relaxation (μ SR) measurements. The millikelvin heat …

Temperature induced valence phase transition in intermediate-valent YbPd 2 Al 3

F Stegemann, J Stahl, M Bartsch, H Zacharias… - Chemical …, 2019 - pubs.rsc.org
A temperature induced valence phase transition from Yb3+ at higher temperatures to Yb2+
at lower temperatures was observed at T= 110 (1) K for intermetallic YbPd2Al3. The title …

Non-Fermi liquid regime in metallic pyrochlore iridates: Quantum Griffiths singularities

B Ghosh, VK Dwivedi, S Mukhopadhyay - Physical Review B, 2020 - APS
We investigate the interplay of Kondo and Ruderman-Kittel-Kasuya-Yosida coupling in the
presence of disorder by chemically substituting local moment Cr 3+ at the Ir sublattice in the …

Superconductivity and magnetism in : A family of crystallographically complex noncentrosymmetric compounds

E Svanidze, A Amon, M Nicklas, Y Prots, M Juckel… - Physical Review …, 2021 - APS
Crystallographically complex compounds often possess peculiar physical properties, the
evolution of which can be tracked by changing one of the constituent elements at a time. We …