Jeremy Carlo | Villanova University (original) (raw)

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Papers by Jeremy Carlo

$Research paper thumbnail of Synthesis, structure, and magnetic properties of the two-dimensional quantum antiferromagnets (CuBr) A_ {2} B_ {3} O_ {10}(A= Ca, Sr, Ba, Pb; B= Nb, Ta) with the 1/3 …$

Physical Review B, Jan 1, 2008

$Research paper thumbnail of Superconducting state coexisting with a phase-separated static magnetic order in (Ba, K) Fe_ {2} As_ {2},(Sr, Na) Fe_ {2} As_ {2}, and CaFe_ {2} As_ {2}$

Physical Review B, Jan 1, 2009

Nature Physics, Jan 1, 2006

$Research paper thumbnail of Absence of Broken Time-Reversal Symmetry in the Pseudogap State of the High Temperature La_ {2-x} Sr_ {x} CuO_ {4} Superconductor from Muon-Spin-Relaxation …$

Physical review letters, Jan 1, 2008

Physical Review Letters, Jan 1, 2009

Muon spin relaxation measurements in iron-oxypnictide systems have revealed: (1) commensurate lon... more Muon spin relaxation measurements in iron-oxypnictide systems have revealed: (1) commensurate long-range order in undoped LaFeAsO; (2) a Bessel function line shape in LaFeAs(O0.97F0.03) which indicates possible incommensurate or stripe magnetism; (3) anomalous weak magnetism existing in superconducting LaFePO, CeFeAs(O0.084F0.16), and NdFeAs(O0.88F0.12) but absent in superconducting LaFeAs(O0.92F0.08); and (4) scaling of the superfluid density with T_{c} in the Ce-, La-, and Nd-FeAs superconductors following a nearly linear relationship found in cuprates.

$Research paper thumbnail of Muon spin rotation measurement of the magnetic field penetration depth in Ba (Fe_ {0.926} Co_ {0.074}) _ {2} As_ {2}: Evidence for multiple superconducting gaps$

Physical Review B, Jan 1, 2009

$Research paper thumbnail of Superconducting state coexisting with a phase-separated static magnetic order in (Ba, K) Fe_ {2} As_ {2},(Sr, Na) Fe_ {2} As_ {2}, and CaFe_ {2} As_ {2}$

Physical Review B, Jan 1, 2009

Nature Physics, Jan 1, 2006

$Research paper thumbnail of Muon-spin-relaxation studies of magnetic order and superfluid density in antiferromagnetic NdFeAsO, BaFe_ {2} As_ {2}, and superconducting Ba_ {1− x} K_ {x} Fe_ { …$

Physical Review B, Jan 1, 2008

$Research paper thumbnail of Possible Bose-Einstein condensate of magnons in single-crystalline Pb_ {2} V_ {3} O_ {9}$

Physical Review B, Jan 1, 2010

Physical review. …, Jan 1, 2010

$Research paper thumbnail of Muon spin relaxation studies of the frustrated quasi-two-dimensional square-lattice spin system Cu (Cl, Br) La (Nb, Ta) _ {2} O_ {7}: Evolution from spin-gap to …$

Physical Review B, Jan 1, 2009

UMI. ProQuest® Dissertations & Theses The world's most comprehensive collection of disse... more UMI. ProQuest® Dissertations & Theses The world's most comprehensive collection of dissertations and theses. Learn more... ProQuest. The magnetic phase diagrams of (Ca,Sr)2(Ru,Ti)O 4 and iron pnictide systems revealed ...

APS Meeting Abstracts, Jan 1, 2001

Abstract An exploration of correlations between local and long-range periodic structure in a colo... more Abstract An exploration of correlations between local and long-range periodic structure in a colossal magnetoresistance (CMR) manganite bulk specimen has been carried out. High-quality polycrystalline samples of CMR perovskite La_0. 6Y_0. 07Ca_0. 33MnO 3 (LYCMO) have been prepared by solid-state synthesis of precursor oxides and carbonates. High-resolution synchotron x-ray diffraction (XRD) data was collected and Rietveld refinement of long-range periodic structure was performed. Local structural characterization about Mn, Y ...

Arxiv preprint arXiv: …, Jan 1, 2011

Abstract This thesis comprises two projects exploring the relationships between superconductivity... more Abstract This thesis comprises two projects exploring the relationships between superconductivity (SC) and magnetism:(1) a comprehensive muon spin relaxation and susceptibility study of the ruthenate systems (Ca, Sr) 2RuO 4 and Sr2 (Ru, Ti) O4, and (2) a muon study of the iron pnictide systems R (O, F) FePn,(R= La or a lanthanide, Pn= P or As). While&amp;amp;quot; conventional&amp;amp;quot; SCs are well understood via the BCS theory of electron pairing via phonon interactions, in&amp;amp;quot; unconventional&amp;amp;quot; SCs this model is inadequate and a ...