Quantum oscillations and subband properties of the two-dimensional electron gas at the laalo3/srtio3 interface

Autor: Alix McCollam, S. Wenderich, Mark Huijben, David H.A. Blank, M. K. Kruize, Hans Hilgenkamp, V. K. Guduru, Guus Rijnders, Alexander Brinkman, Gertjan Koster, H. J. A. Molegraaf, Jan C. Maan, Uli Zeitler

Publikováno v: Apl Materials, 2, 2
APL Materials, Vol 2, Iss 2, Pp 022102-022102-7 (2014)
Apl Materials, 2
APL materials, 2(2):022102. American Institute of Physics

We have performed high field magnetotransport measurements to investigate the interface electron gas in a high mobility SrTiO3/SrCuO2/LaAlO3/SrTiO3 heterostructure. Shubnikov-de Haas oscillations reveal several 2D conduction subbands with carrier eff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5c23844b3a20ef50c3b0ad684d9e674
http://repository.ubn.ru.nl/handle/2066/128420

Hard x-ray photoemission and density functional theory study of the internal electric field in SrTiO3/LaAlO3oxide heterostructures

Autor: F. Massee, P. D. Eerkes, Zhicheng Zhong, Gertjan Koster, S. de Jong, Mark Huijben, Hans Hilgenkamp, E. van Heumen, Mark S. Golden, Mihaela Gorgoi, E. Slooten, S. Wenderich, M. K. Kruize, H. J. A. Molegraaf, Guus Rijnders, J.E. Kleibeuker, Paul J. Kelly, David H.A. Blank, Alexander Brinkman

Publikováno v: Physical Review B. 87

A combined experimental and theoretical investigation of the electronic structure of the archetypal oxide heterointerface system LaAlO3 on SrTiO3 is presented. High-resolution, hard x-ray photoemission is used to uncover the occupation of Ti 3d state

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27242eddb0b255f3553e00234962f016
https://doi.org/10.1103/physrevb.87.085128

Upper limit to magnetism in LaAlO3/SrTiO3 heterostructures

Autor: M R, Fitzsimmons, N W, Hengartner, S, Singh, M, Zhernenkov, F Y, Bruno, J, Santamaria, A, Brinkman, M, Huijben, H J A, Molegraaf, J, de la Venta, Ivan K, Schuller

Publikováno v: Physical review letters. 107(21)

Using polarized neutron reflectometry we measured the neutron spin-dependent reflectivity from four LaAlO(3)/SrTiO(3) superlattices. Our results imply that the upper limit for the magnetization averaged over the lateral dimensions of the sample induc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::05498eaf8092437972698d098256ffc2
https://pubmed.ncbi.nlm.nih.gov/22181916

Doping dependence of the redistribution of optical spectral weight inBi2Sr2CaCu2O8+δ

Autor: Frank Marsiglio, Kristjan Haule, Gabriel Kotliar, D. van der Marel, Fabrizio Carbone, P.H. Kes, H. J. A. Molegraaf, S. Courjault, V. Lukovac, Helmuth Berger, M. Li, Alexey B. Kuzmenko, E. van Heumen

Publikováno v: Physical Review B. 74

We present the ab-plane optical conductivity of four single crystals of ${\mathrm{Bi}}_{2}{\mathrm{Sr}}_{2}{\mathrm{CaCu}}_{2}{\mathrm{O}}_{8+\ensuremath{\delta}}\phantom{\rule{0.3em}{0ex}}(\mathrm{Bi}2212)$ with different carrier doping levels from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c95f1c85042437181fe48af0d75b950
https://doi.org/10.1103/physrevb.74.064510

Temperature-modulation analysis of superconductivity-induced transfer of in-plane spectral weight inBi2Sr2CaCu2O8

Autor: D. van der Marel, Alexey B. Kuzmenko, H. J. A. Molegraaf, Fabrizio Carbone

Publikováno v: Physical Review B. 72

We examine the superconductivity-induced redistribution of optical spectral weight in ${\mathrm{Bi}}_{2}{\mathrm{Sr}}_{2}\mathrm{Ca}{\mathrm{Cu}}_{2}{\mathrm{O}}_{8}$ near optimal doping using a detailed Kramers-Kronig consistency analysis of the kin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a9db2fa5f034b78f66014857089ab95c
https://doi.org/10.1103/physrevb.72.144503