Matches in SemOpenAlex for { <https://semopenalex.org/work/W4381852918> ?p ?o ?g. }
- W4381852918 abstract "We report the crystal structure, magnetic structure, magnetic properties, electrical- and magnetotransport properties, and heat capacity of the rare-earth transition-metal compound ${mathrm{Pr}}_{2}{mathrm{PdAl}}_{7}{mathrm{Ge}}_{4}$. ${mathrm{Pr}}_{2}{mathrm{PdAl}}_{7}{mathrm{Ge}}_{4}$ crystallizes in the noncentrosymmetric tetragonal structure $Poverline{4}{2}_{1}m$ (No. 113) with unit cell parameters $a=6.0059(3)phantom{rule{4pt}{0ex}}AA{}$ and $c=15.2278(13)phantom{rule{4pt}{0ex}}AA{}$. The N'eel temperature ${T}_{mathit{N}}$ of ${mathrm{Pr}}_{2}{mathrm{PdAl}}_{7}{mathrm{Ge}}_{4}$ was determined to be 6 K by the temperature dependences of magnetization, heat capacity, and electrical resistivity. The magnetic-field-induced antiferromagnetic to ferromagnetic transition occurs for magnetic fields $H$ along both the $ab$ plane and the $c$ axis. The electrical resistivity shows a metallic behavior with an upturn at the ordering temperature due to a superzone gap. Negative linear magnetoresistance is observed since the magnetic field increases the order degree of the antiferromagnetic state, reducing the magnetic correlation scattering. Neutron powder diffraction experiments reveal that metallic ${mathrm{Pr}}_{2}{mathrm{PdAl}}_{7}{mathrm{Ge}}_{4}$ has an unusual noncollinear commensurate antiferromagnetic structure with the propagation vector $mathbit{k}=(0,phantom{rule{0.28em}{0ex}}0,phantom{rule{0.28em}{0ex}}0.5)$. Magnetic Pr atom layers stack with the ABBA sequence along the $c$ axis. Within the layers, the Pr moments lie in the $ab$ plane, and the angle between the nearest-neighbor spins is $67.{1}^{ensuremath{circ}}$. This magnetic structure can well explain the magnetic properties of ${mathrm{Pr}}_{2}{mathrm{PdAl}}_{7}{mathrm{Ge}}_{4}$." @default.
- W4381852918 created "2023-06-25" @default.
- W4381852918 creator A5020013558 @default.
- W4381852918 creator A5025961190 @default.
- W4381852918 creator A5030849815 @default.
- W4381852918 creator A5038828333 @default.
- W4381852918 creator A5040076158 @default.
- W4381852918 creator A5041043848 @default.
- W4381852918 creator A5052720436 @default.
- W4381852918 creator A5058825477 @default.
- W4381852918 creator A5076667987 @default.
- W4381852918 creator A5083581319 @default.
- W4381852918 date "2023-06-23" @default.
- W4381852918 modified "2023-10-16" @default.
- W4381852918 title "Noncollinear commensurate antiferromagnetic structure in metallic <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML><mml:mrow><mml:msub><mml:mi>Pr</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi>Pd</mml:mi><mml:msub><mml:mi>Al</mml:mi><mml:mn>7</mml:mn></mml:msub><mml:msub><mml:mi>Ge</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math>" @default.
- W4381852918 cites W142912053 @default.
- W4381852918 cites W1674835852 @default.
- W4381852918 cites W1793908340 @default.
- W4381852918 cites W1978562187 @default.
- W4381852918 cites W1989421038 @default.
- W4381852918 cites W1991340459 @default.
- W4381852918 cites W1998981899 @default.
- W4381852918 cites W1999507759 @default.
- W4381852918 cites W2006266436 @default.
- W4381852918 cites W2007082137 @default.
- W4381852918 cites W2008305220 @default.
- W4381852918 cites W2017141529 @default.
- W4381852918 cites W2022326114 @default.
- W4381852918 cites W2052100317 @default.
- W4381852918 cites W2059205366 @default.
- W4381852918 cites W2075568496 @default.
- W4381852918 cites W2092018091 @default.
- W4381852918 cites W2133533331 @default.
- W4381852918 cites W2140176341 @default.
- W4381852918 cites W2149087212 @default.
- W4381852918 cites W2166689829 @default.
- W4381852918 cites W2214669271 @default.
- W4381852918 cites W2344069472 @default.
- W4381852918 cites W2531160827 @default.
- W4381852918 cites W2580694842 @default.
- W4381852918 cites W2734701249 @default.
- W4381852918 cites W2759066827 @default.
- W4381852918 cites W2775886998 @default.
- W4381852918 cites W2777706535 @default.
- W4381852918 cites W2779678603 @default.
- W4381852918 cites W2899162252 @default.
- W4381852918 cites W2921951578 @default.
- W4381852918 cites W2941013294 @default.
- W4381852918 cites W2999062224 @default.
- W4381852918 cites W3011659454 @default.
- W4381852918 cites W3036684573 @default.
- W4381852918 cites W3091960272 @default.
- W4381852918 cites W3102922614 @default.
- W4381852918 cites W3104630688 @default.
- W4381852918 cites W3105473824 @default.
- W4381852918 cites W3106269282 @default.
- W4381852918 cites W3156024231 @default.
- W4381852918 cites W4322767717 @default.
- W4381852918 cites W43237762 @default.
- W4381852918 doi "https://doi.org/10.1103/physrevb.107.214435" @default.
- W4381852918 hasPublicationYear "2023" @default.
- W4381852918 type Work @default.
- W4381852918 citedByCount "1" @default.
- W4381852918 countsByYear W43818529182023 @default.
- W4381852918 crossrefType "journal-article" @default.
- W4381852918 hasAuthorship W4381852918A5020013558 @default.
- W4381852918 hasAuthorship W4381852918A5025961190 @default.
- W4381852918 hasAuthorship W4381852918A5030849815 @default.
- W4381852918 hasAuthorship W4381852918A5038828333 @default.
- W4381852918 hasAuthorship W4381852918A5040076158 @default.
- W4381852918 hasAuthorship W4381852918A5041043848 @default.
- W4381852918 hasAuthorship W4381852918A5052720436 @default.
- W4381852918 hasAuthorship W4381852918A5058825477 @default.
- W4381852918 hasAuthorship W4381852918A5076667987 @default.
- W4381852918 hasAuthorship W4381852918A5083581319 @default.
- W4381852918 hasConcept C115260700 @default.
- W4381852918 hasConcept C115624301 @default.
- W4381852918 hasConcept C117958382 @default.
- W4381852918 hasConcept C121332964 @default.
- W4381852918 hasConcept C155355069 @default.
- W4381852918 hasConcept C170751736 @default.
- W4381852918 hasConcept C175601593 @default.
- W4381852918 hasConcept C185592680 @default.
- W4381852918 hasConcept C192562407 @default.
- W4381852918 hasConcept C26873012 @default.
- W4381852918 hasConcept C32546565 @default.
- W4381852918 hasConcept C60205243 @default.
- W4381852918 hasConcept C62520636 @default.
- W4381852918 hasConcept C69990965 @default.
- W4381852918 hasConcept C73585123 @default.
- W4381852918 hasConcept C8010536 @default.
- W4381852918 hasConcept C82217956 @default.
- W4381852918 hasConcept C97355855 @default.
- W4381852918 hasConceptScore W4381852918C115260700 @default.
- W4381852918 hasConceptScore W4381852918C115624301 @default.
- W4381852918 hasConceptScore W4381852918C117958382 @default.
- W4381852918 hasConceptScore W4381852918C121332964 @default.
- W4381852918 hasConceptScore W4381852918C155355069 @default.
- W4381852918 hasConceptScore W4381852918C170751736 @default.
- W4381852918 hasConceptScore W4381852918C175601593 @default.