Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Blank, D. H. A."'
Autor:
Gray, A. X., Minár, J., Plucinski, L., Huijben, M., Bostwick, A., Rotenberg, E., Yang, S. -H., Braun, J., Winkelmann, A., Conti, G., Eiteneer, D., Rattanachata, A., Greer, A. A., Ciston, J., Ophus, C., Rijnders, G., Blank, D. H. A., Doennig, D., Pentcheva, R., Schneider, C. M., Ebert, H., Fadley, C. S.
Angle-resolved photoemission spectroscopy (ARPES) is a powerful technique for the study of electronic structure, but it lacks a direct ability to study buried interfaces between two materials. We address this limitation by combining ARPES with soft x
Externí odkaz:
http://arxiv.org/abs/1309.2022
Autor:
Slooten, E., Zhong, Zhicheng, Molegraaf, H. J. A., Eerkes, P. D., de Jong, S., Massee, F., van Heumen, E., Kruize, M. K., Wenderich, S., Kleibeuker, J. E., Gorgoi, M., Hilgenkamp, H., Brinkman, A., Huijben, M., Rijnders, G., Blank, D. H. A., Koster, G., Kelly, P. J., Golden, M. S.
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:
http://arxiv.org/abs/1301.2179
Autor:
McCollam, A., Wenderich, S., Kruize, M. K., Guduru, V. K., Molegraaf, H. J. A., Huijben, M., Koster, G., Blank, D. H. A., Rijnders, G., Brinkman, A., Hilgenkamp, H., Zeitler, U., Maan, J. C.
We have performed high field magnetotransport measurements to investigate the interface electron gas in LaAlO3/SrTiO3 heterostructures. Shubnikov-de Haas oscillations reveal several 2D conduction subbands with carrier effective masses between 1 and 3
Externí odkaz:
http://arxiv.org/abs/1207.7003
A chemical etching method was developed for (110) and (001) NdGaO3 single crystal substrates in order to obtain an atomically flat GaO2-x - terminated surface. Depending on the surface step density the substrates were etched in pH-controlled NH4F- or
Externí odkaz:
http://arxiv.org/abs/1202.2256
Autor:
Boschker, H, Huijben, M, Vailionis, A, Verbeeck, J, van Aert, S, Luysberg, M, Bals, S, van Tendeloo, G, Houwman, E P, Koster, G, Blank, D H A, Rijnders, G
In this article, an overview of the fabrication and properties of high quality La0.67Sr0.33MnO3 (LSMO) thin films is given. A high quality LSMO film combines a smooth surface morphology with a large magnetization and a small residual resistivity, whi
Externí odkaz:
http://arxiv.org/abs/1103.2267
Misfit Strain Accommodation in Epitaxial ABO3 Perovskites: Lattice Rotations and Lattice Modulations
Autor:
Vailionis, A., Boschker, H., Siemons, W., Houwman, E. P., Blank, D. H. A., Rijnders, G., Koster, G.
We present a study of the lattice response to the compressive and tensile biaxial stress in La0.67Sr0.33MnO3 (LSMO) and SrRuO3 (SRO) thin films grown on a variety of single crystal substrates: SrTiO3, DyScO3, NdGaO3 and (La,Sr)(Al,Ta)O3. The results
Externí odkaz:
http://arxiv.org/abs/1009.6018
Autor:
Huijben, M., Koster, G., Kruize, M. K., Wenderich, S., Verbeeck, J., Bals, S., Slooten, E., Shi, B., Molegraaf, H. J. A., Kleibeuker, J. E., van Aert, S., Goedkoop, J. B., Brinkman, A., Blank, D. H. A., Golden, M. S., van Tendeloo, G., Hilgenkamp, H., Rijnders, G.
The synthesis of materials with well-controlled composition and structure improves our understanding of their intrinsic electrical transport properties. Recent developments in atomically controlled growth have been shown to be crucial in enabling the
Externí odkaz:
http://arxiv.org/abs/1008.1896
Autor:
Pentcheva, R., Huijben, M., Otte, K., Pickett, W. E., Kleibeuker, J. E., Huijben, J., Boschker, H., Kockmann, D., Siemons, W., Koster, G., Zandvliet, H. J. W., Rijnders, G., Blank, D. H. A., Hilgenkamp, H., Brinkman, A.
The perovskite SrTiO$_3$-LaAlO$_3$ structure has advanced to a model system to investigate the rich electronic phenomena arising at polar interfaces. Using first principles calculations and transport measurements we demonstrate that an additional SrT
Externí odkaz:
http://arxiv.org/abs/0912.4671
Autor:
Seo, S. S. A., Han, M. J., Hassink, G. W. J., Choi, W. S., Moon, S. J., Kim, J. S., Susaki, T., Lee, Y. S., Yu, J., Bernhard, C., Hwang, H. Y., Rijnders, G., Blank, D. H. A., Keimer, B., Noh, T. W.
Publikováno v:
Phys. Rev. Lett. 104, 036401 (2010)
We report spectroscopic ellipsometry measurements of the anisotropy of the interband transitions parallel and perpendicular to the planes of (LaTiO3)n(LaAlO3)5 multilayers with n = 1-3. These provide direct information about the electronic structure
Externí odkaz:
http://arxiv.org/abs/0912.3863
Autor:
Seo, S. S. A., Marton, Z., Choi, W. S., Hassink, G. W. J., Blank, D. H. A., Hwang, H. Y., Noh, T. W., Egami, T., Lee, H. N.
Publikováno v:
Appl. Phys. Lett. 95, 082107 (2009)
We have found that there is more than one type of conducting carriers generated in LaAlO3/SrTiO3 heterostructures by comparing the sheet carrier density and mobility from optical transmission spectroscopy with those from dc-transport measurements. Wh
Externí odkaz:
http://arxiv.org/abs/0908.1358