Searched for: author:"Mijnarends, P.E."
(1 - 19 of 19)
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Chai, L. (author), Al-Sawai, W. (author), Gao, Y. (author), Houtepen, A.J. (author), Mijnarends, P.E. (author), Barbiellini, B. (author), Schut, H. (author), Van Schaarenburg, L.C. (author), Van Huis, M.A. (author), Ravelli, L. (author), Egger, W. (author), Kaprzyk, S. (author), Bansil, A. (author), Eijt, S.W.H. (author)
Positron annihilation lifetime spectroscopy and positron-electron momentum density (PEMD) studies on multilayers of PbSe nanocrystals (NCs), supported by transmission electron microscopy, show that positrons are strongly trapped at NC surfaces, where they provide insight into the surface composition and electronic structure of PbSe NCs. Our...
journal article 2013
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Wang, Y.J. (author), Barbiellini, B. (author), Lin, H. (author), Das, T. (author), Basak, S. (author), Mijnarends, P.E. (author), Kaprzyk, S. (author), Markiewicz, R.S. (author), Bansil, A. (author)
We present an approximation for efficient calculation of the Lindhard susceptibility ?L(q,?) in a periodic system through the use of simple products of real space functions and the fast Fourier transform (FFT). The method is illustrated by providing ?L(q,?) results for the electron doped cuprate Nd2?xCexCuO4 extended over several Brillouin zones...
journal article 2012
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Al-Sawai, W. (author), Barbiellini, B. (author), Sakurai, Y. (author), Itou, M. (author), Mijnarends, P.E. (author), Markiewicz, R.S. (author), Kaprzyk, S. (author), Wakimoto, S. (author), Fujita, M. (author), Basak, S. (author), Lin, H. (author), Wang, Y.J. (author), Eijt, S.W.H. (author), Schut, H. (author), Yamada, K. (author), Bansil, A. (author)
We have observed the bulk Fermi surface (FS) in an overdoped (x=0.3) single crystal of La2?xSrxCuO4 by using Compton scattering. A two-dimensional (2D) momentum density reconstruction from measured Compton profiles yields a clear FS signature in the third Brillouin zone along [100]. The quantitative agreement between density functional theory ...
journal article 2012
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Wang, Y.J. (author), Lin, H. (author), Barbiellini, B. (author), Mijnarends, P.E. (author), Kaprzyk, S. (author), Markiewicz, R.S. (author), Bansil, A. (author)
We have carried out first-principles calculations of the Compton scattering spectra to demonstrate that the filling of the hole Fermi surface in LaO1?xFxFeAs produces a distinct signature in the Fourier-transformed Compton spectrum when the momentum transfer vector lies along the [100] direction. We thus show how the critical concentration xc,...
journal article 2010
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Kobayashi, H. (author), Nagao, T. (author), Itou, M. (author), Todo, S. (author), Barbiellini, B. (author), Mijnarends, P.E. (author), Bansil, A. (author), Sakai, N. (author)
Two-dimensional spin-uncompensated momentum density distributions, ?s2D(p)s, were reconstructed in magnetite at 12 and 300 K from several measured directional magnetic Compton profiles. Mechanical detwinning was used to overcome severe twinning in the single-crystal sample below the Verwey transition. The reconstructed ?s2D(p) in the first...
journal article 2009
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Barbiellini, B. (author), Koizumi, A. (author), Mijnarends, P.E. (author), Al-Sawai, W. (author), Lin, H. (author), Nagao, T. (author), Hirota, K. (author), Itou, M. (author), Sakurai, Y. (author), Bansil, A. (author)
We have studied the [100]-[110] anisotropy of the Compton profile in the bilayer manganite. Quantitative agreement is found between theory and experiment with respect to the anisotropy in the two metallic phases (i.e., the low temperature ferromagnetic and the colossal magnetoresistant phase under a magnetic field of 7 T). Robust signatures of...
journal article 2009
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Eijt, S.W.H. (author), Mijnarends, P.E. (author), Van Schaarenburg, L.C. (author), Houtepen, A.J. (author), Vanmaekelbergh, D. (author), Barbiellini, B. (author), Bansil, A. (author)
The effect of temperature controlled annealing on the confined valence electron states in CdSe nanocrystal arrays, deposited as thin films, was studied using two-dimensional angular correlation of annihilation radiation. A reduction in the intensity by ?35% was observed in a feature of the positron annihilation spectrum upon removal of the...
journal article 2009
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Mijnarends, P.E. (author), Kaprzyk, S. (author), Barbiellini, B. (author), Li, Y. (author), Mitchell, J.F. (author), Montano, P.A. (author), Bansil, A. (author)
journal article 2007
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Li, Y. (author), Montano, P.A. (author), Mitchell, J.F. (author), Barbiellini, B. (author), Mijnarends, P.E. (author), Kaprzyk, S. (author), Bansil, A. (author)
journal article 2004
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van Huis, M.A. (author), van Veen, A. (author), Schut, H. (author), Falub, C.V. (author), Eijt, S.W.H. (author), Mijnarends, P.E. (author), Kuriplach, J. (author)
journal article 2002
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Mijnarends, P.E. (author), Sahrakorpi, S. (author), Lindroos, M. (author), Bansil, A. (author)
journal article 2002
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Falub, C.V. (author), Mijnarends, P.E. (author), Eijt, S.W.H. (author), van Huis, M.A. (author), van Veen, A. (author), Schut, H. (author)
journal article 2002
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Tanaka, Y. (author), Sakurai, Y. (author), Stewart, A.T. (author), Shiotani, N. (author), Mijnarends, P.E. (author), Kaprzyk, S. (author), A. Bansil, A. (author)
journal article 2001
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Matsumoto, I. (author), Kwiatkowska, J. (author), Maniawski, F. (author), Itou, M. (author), Kawata, H. (author), Shiotani, N. (author), Kaprzyk, S. (author), Mijnarends, P.E. (author), Barbiellini, B. (author), Bansil, A. (author)
journal article 2001
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Ohata, T. (author), Itou, M. (author), Matsumoto, I. (author), Sakurai, Y. (author), Kawata, H. (author), Shiotani, N. (author), Kaprzyk, S. (author), Mijnarends, P.E. (author), Bansil, A. (author)
journal article 2000
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Ghosh, V.J. (author), Alatalo, M. (author), Asoka-Kumar, P. (author), Nielsen, B. (author), Lynn, K.G. (author), Kruseman, A.C. (author), Mijnarends, P.E. (author)
journal article 2000
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Bansil, A. (author), Kaprzyk, S. (author), Mijnarends, P.E. (author), Tobola, J. (author)
journal article 1999
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Pankaluoto, R. (author), Bansil, A. (author), Smedskjaer, L.C. (author), Mijnarends, P.E. (author)
journal article 1994
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Mijnarends, P.E. (author)
doctoral thesis 1969
Searched for: author:"Mijnarends, P.E."
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