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One-and two-dimensional angle-dependent magnetoresistance oscillations(AMROs) in kappa-(BEDT-TTF)(2)Cu(SCN)(2) in fields of up to 33 T

Autor: C. Proust, M.-S. Nam, Peter Day, M.M. Honold, M. Kurmoo, S. J. Blundell, Charles H. Mielke, William Hayes, Nicholas M. Harrison, John Singleton

Angle-dependent magnetoresistance oscillations (AMROs) in kappa-(BEDT-TTF)(2)Cu(SCN)(2) have been observed in fields of up to 33 T. AMROs due to both open and closed Fermi surface sections have been measured simultaneously for the first time in an or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5af31a4227486df1c78a6dbd339df3ee
https://doi.org/10.1016/s0379-6779(98)00607-9

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Unconventional field and angle dependences of the Shubnikov-de Haas oscillations spectra in the quasi two-dimensional organic superconductor (BEDO-TTF) 2ReO 4H 2O

Autor: A. Audouard, Nataliya D. Kushch, C. Proust, M.M. Honold, E. Haanappel, John Singleton, M.-S. Nam, L. Brossard, Vladimir Laukhin

Publikováno v: The European Physical Journal B. 21:31-37

We report on the inter-layer oscillatory conductance of the two-dimensional organic superconductor (BEDO-TTF)2ReO4H2O measured in static and pulsed magnetic fields of up to 15 and 52 T, respectively. In agreement with previous in-plane studies, two S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33f0354a8625dc9f8875bc70edd665b8
https://doi.org/10.1007/s100510170209

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The use of experimental data in constraining the tight-binding band parameters of quasi-two-dimensional organic molecular metals: application to alpha-(BEDT-TTF)2KHg(SCN)4

Autor: M.M. Honold, M. Kurmoo, E. Rzepniewski, Nicholas M. Harrison, Peter Day, P J Gee, John Singleton

Publikováno v: Journal of Physics: Condensed Matter. 11:7227-7242

Whilst tight-binding bandstructure calculations are very successful in describing the Fermi-surface configuration in many quasi-two-dimensional organic molecular metals, the detailed topology of the predicted Fermi surface often differs from that mea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c37f56830e748f2806206a1c49178e18
https://doi.org/10.1088/0953-8984/11/38/304

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Pulsed-magnetic-field measurements of Hall potential oscillations inα−(BEDT−TTF)2TlHg(SCN)4within the quantum Hall regime

Autor: Charles H. Mielke, M. V. Kartsovnik, M.-S. Nam, M.M. Honold, Nataliya D. Kushch, S. J. Blundell, Nicholas M. Harrison, John Singleton

Publikováno v: Physical Review B. 59:R10417-R10420

Using a variant of the Corbino geometry in pulsed magnetic fields of up to 60 T, we have made direct measurements of the Hall potential in {alpha}-(BEDT-TTF){sub 2}TlHg(SCN){sub 4} within the quantum Hall regime. This method enables the in-plane comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d20a43403cbde279707fd704943ed9a
https://doi.org/10.1103/physrevb.59.r10417

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The quantum Hall effect and chiral Fermi liquids in a quasi-two-dimensional organic conductor at very high magnetic fields

Autor: John Singleton, Nicholas M. Harrison, Charles H. Mielke, P. J. Gee, Peter Day, I. Deckers, Hiroshi Yaguchi, Fritz Herlach, P.H.P. Reinders, Dwight G. Rickel, M.M. Honold, M. Kurmoo

Publikováno v: Physica B: Condensed Matter. :75-78

The oscillations in the longitudinal magnetoresistance of alpha-(BEDT-TTF)(2)KHg(SCN)(4) are shown to be strongly attenuated with decreasing temperature if the sample is in a state where it displays the quantum Hall effect. We provide evidence that t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2867db38ce31d773f125f6350889577e
https://doi.org/10.1016/s0921-4526(98)00070-2

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Chiral Fermi liquids and a new version of the quantum Hall effect observed in organic conductors at very high magnetic fields

Autor: M. Kurmoo, John Singleton, Fritz Herlach, M.M. Honold, Peter Day, Php Reinders, Dwight G. Rickel, Nicholas M. Harrison, I. Deckers, Hiroshi Yaguchi, Charles H. Mielke

Publikováno v: Physica B: Condensed Matter. :6-11

We present evidence for a new form of quantum Hall effect (QHE) in organic molecular metals, in which the chemical potential is pinned to quasi-one-dimensional states between sharp quasi-two-dimensional Landau levels over finite regions of magnetic f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8dbb9d9f691051c0f65cee4ce5f6f119
https://doi.org/10.1016/s0921-4526(98)00017-9

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The importance of edge states in the quantum Hall regime of the organic conductor

Autor: Fritz Herlach, I. Deckers, John Singleton, Peter Day, Dwight G. Rickel, Nicholas M. Harrison, P.H.P. Reinders, Hiroshi Yaguchi, M. Kurmoo, M.M. Honold, Charles H. Mielke

Publikováno v: Journal of Physics: Condensed Matter. 9:L533-L541

We report measurements of the longitudinal magnetoresistance and magnetization of in pulsed magnetic fields of up to 50 T and temperatures down to 400 mK, using samples of different purity. Below 2 K the amplitude of the Shubnikov - de Haas oscillati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee8402fb1bd409eff5578d8c49e30c55
https://doi.org/10.1088/0953-8984/9/39/001

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The low-temperature phase of : I. Angle and temperature dependence of the Shubnikov - de Haas and de Haas - van Alphen oscillations

Autor: P. J. Meeson, M.M. Honold, Peter Day, M Springford, S. J. Blundell, John Singleton, Mohamedally Kurmoo, J. M. Caulfield, CJ Haworth, A.A. House, William Hayes, Stephen M Hayden

Publikováno v: Journal of Physics: Condensed Matter. 8:10361-10376

The magnetoresistance and magnetization of single crystals of the organic charge-transfer salt (where BEDT-TTF is bis(ethylenedithio)tetrathiafulvalene) have been studied in fields of up to 30 T and at temperatures as low as 20 mK. Five separate seri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e7cd796c4e022a8a712c7536ed9a9fb
https://doi.org/10.1088/0953-8984/8/49/026

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Colossal magnetoresistance in (x= 0.0, 0.1)

Autor: S. P. Sullivan, William Hayes, Jaap F. Vente, Mark Green, N. A. Samarin, A.-K. Klehe, N.E. Sluchanko, Peter D. Battle, N. S. Laskey, S. J. Blundell, M.M. Honold, Matthew J. Rosseinsky, John Singleton, L. Murphy, J. E. Millburn

Publikováno v: Journal of Physics: Condensed Matter. 8:L427-L434

Magnetization and magnetotransport measurements have been used to study the composition dependence of the electronic properties of the Ruddlesden - Popper phases and . Although their behaviour differs in detail, both compounds show a colossal magneto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0e5bcafeb2b159c74dd58d095242bd8
https://doi.org/10.1088/0953-8984/8/32/001

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