Zobrazeno 1 - 10 of 67 pro vyhledávání: '"P G LaBarre"'
1
Akademický článek
Quantum criticality and entropy transfer in spin chains and planes—Pyridine oxide copper salts
Autor: Jennifer Trinh, Daniel Schaller, Patrick G. LaBarre, Kevin Schlenker, Joel S. Miller, Arthur P. Ramirez
Publikováno v: AIP Advances, Vol 9, Iss 12, Pp 125329-125329-4 (2019)
We present magnetic field-dependent specific heat (C) data for [Cu(pyO)6](NO3)2 (pyO = pyridine oxide) (CPN), a molecular salt shown to be quasi-1D, and for a quasi-2D analogue, [Cu(pyO)6](BF4)2 (CPB). For CPN, a sharp feature indicating 3D ordering
Externí odkaz: https://doaj.org/article/0cec16ab85ff43b288230f06fd2c68b2
Zobrazit plný text záznamu
3
Magnetoquantum oscillations in the specific heat of a topological Kondo insulator
Autor: P G LaBarre, A Rydh, J Palmer-Fortune, J A Frothingham, S T Hannahs, A P Ramirez, N A Fortune
Publikováno v: Journal of physics. Condensed matter : an Institute of Physics journal. 34(36)
Surprisingly, magnetoquantum oscillations (MQO) characteristic of a metal with a Fermi surface have been observed in measurements of the topological Kondo insulator SmB6. As these MQO have only been observed in measurements of magnetic torque (dHvA)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bb94ea23de1f8e53ea8d9a9509e28c2
https://pubmed.ncbi.nlm.nih.gov/35767985
Zobrazit plný text záznamu
4
Influence of Alkaline-Earth-Metal Substitutions on the Bismuth Ruthenate Structure: Bi2–xA′xRu2O6O′1–y (A′ = Mg, Ca, Sr)
Autor: Arthur P. Ramirez, Austin C. Mullins, P. G. LaBarre, Elizabeth Sobalvarro Converse, Munirpallam A. Subramanian, Jun Li
Publikováno v: Inorganic Chemistry. 59:14141-14151
Solid solutions with the formula of Bi2–xA′xRu2O7–y (A′ = Mg, Ca, Sr; 0 ≤ x ≤ 0.2 for Mg, 0 ≤ x ≤ 1 for Ca, and 0 ≤ x ≤ 0.5 for Sr) have been synthesized and characterized. The crystal structures f...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d92374d9b6dd05e14a2c94a875f95b00
https://doi.org/10.1021/acs.inorgchem.0c01901
Zobrazit plný text záznamu
5
Os4+ Instability in the Pyrochlore Structure: Tl2–xBixOs2O7–y
Autor: Daniel Haskel, Jun Li, P. G. LaBarre, Arthur P. Ramirez, Elizabeth Sobalvarro Converse, Munirpallam A. Subramanian
Publikováno v: Inorganic Chemistry. 59:1227-1233
Osmium-containing oxides are rare due to the difficulty in stabilizing complex structures with a fixed stoichiometry and metastability of the phases. Bismuth-substituted thallium osmate pyrochlore samples, Tl2-xBixOs2O7-y, were synthesized using soli
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ebc5735ec72203fbd694a028ece6a98
https://doi.org/10.1021/acs.inorgchem.9b02939
Zobrazit plný text záznamu
6
Structural and electronic properties of the first iridium containing mixed B-site spinel oxide: Cu[Ir1.5Cu0.5]O4
Autor: Hyowon Park, Munirpallam A. Subramanian, Maxwell K. Wallace, George E. Sterbinsky, Fanny Rodolakis, P. G. LaBarre, S. Svadlenak, Daniel Haskel, Arthur P. Ramirez, Jun Li, J. W. Kim
Publikováno v: Physical Review Materials. 5
Geometrically frustrated systems populated with large spin-orbit coupled ions are an ideal setting for the exploration of novel exotic states of matter. Here we present an example of iridium on a mixed B-site spinel oxide structure: $\mathrm{Cu}[{\ma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec303d8a5297f9a2a9815ed04e4f22ba
https://doi.org/10.1103/physrevmaterials.5.094410
Zobrazit plný text záznamu
7
Fluctuation-induced interactions and the spin-glass transition inFe2TiO5
Autor: Theo Siegrist, Sergey Syzranov, Arthur P. Ramirez, D. Phelan, Tiglet Besara, Yan Xin, P. G. LaBarre, S. Rosenkranz, Feng Ye
Publikováno v: Physical Review B. 103
We investigate the spin-glass transition in the strongly frustrated well-known compound $Fe_2TiO_5$. A remarkable feature of this transition, widely discussed in the literature, is its anisotropic properties: the transition manifests itself in the ma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b42e32c1f57cba0ca1c7231a3cdc9942
https://doi.org/10.1103/physrevb.103.l220404
Zobrazit plný text záznamu
8
Extremely Weakly Interacting ΔSz=0 and ΔSz=1 Excitations and Evidence for Fractional Quantization in a Magnetization Plateau: CeSb
Autor: Paul C. Canfield, Caiden Abel, Brinda Kuthanazhi, Arthur P. Ramirez, P. G. LaBarre
Publikováno v: Physical Review Letters. 125
The plateau at $1/3$ of the saturation magnetization ${M}_{s}$ in the metamagnet CeSb is accompanied by a state of ferromagnetic layers of spins in an up-up-down sequence. We measured $M$ and the specific heat $C$ in the plateau, spin wave analyses o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49ad2c7e369783bf27a0238ec73c629b
https://doi.org/10.1103/physrevlett.125.247203
Zobrazit plný text záznamu
9
Akademický článek
Théophane et l'octroi de la liberté à Mytilène: Question de methode
Autor: G. LABARRE
Publikováno v: Tekmeria, Vol 2, Iss 0, Pp 44-54 (1996)
No Abstracts
Externí odkaz: https://doaj.org/article/723dcbc326f8417f8eb0bef6959f5140
Zobrazit plný text záznamu
10
Extremely Weakly Interacting ΔS_{z}=0 and ΔS_{z}=1 Excitations and Evidence for Fractional Quantization in a Magnetization Plateau: CeSb
Autor: P G, LaBarre, B, Kuthanazhi, C, Abel, P C, Canfield, A P, Ramirez
Publikováno v: Physical review letters. 125(24)
The plateau at 1/3 of the saturation magnetization M_{s} in the metamagnet CeSb is accompanied by a state of ferromagnetic layers of spins in an up-up-down sequence. We measured M and the specific heat C in the plateau, spin wave analyses of which re
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::87e30b718f517cf6da44997e69164510
https://pubmed.ncbi.nlm.nih.gov/33412048
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje