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Sökning: onr:"swepub:oai:DiVA.org:uu-299039" > Origin and distribu...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003521naa a2200385 4500
001oai:DiVA.org:uu-299039
003SwePub
008160713s2016 | |||||||||||000 ||eng|
0247 a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-2990392 URI
0247 a https://doi.org/10.1103/PhysRevB.93.2451242 DOI
040 a (SwePub)uu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
1001 a Mukherjee, Sumantau Indian Inst Sci, Solid State & Struct Chem Unit, Bengaluru 560012, Karnataka, India.4 aut
2451 0a Origin and distribution of charge carriers in LaAlO3-SrTiO3 oxide heterostructures in the high carrier density limit
264 1c 2016
338 a print2 rdacarrier
520 a Using hard x-ray photoelectron spectroscopywith variable photon energy (2-8 keV), we address the distribution of charge carriers in the prototypical LaAlO3 (LAO) and SrTiO3 (STO) oxide heterostructures with high carrier densities (10(17) cm(-2)). Our results demonstrate the presence of two distinct charge distributions in this system: one tied to the interface with a similar to 1-nm width and similar to 2-5 x 10(14)-cm(-2) carrier concentration, while the other appears distributed nearly homogeneously through the bulk of STO corresponding to a much larger carrier contribution. Our results also establish bimodal oxygen vacancies, namely on top of LAO and throughout STO, quantitatively establishing these as the origin of the observed bimodal depth distribution of charge carriers in these highly doped sample.
650 7a NATURVETENSKAPx Fysikx Den kondenserade materiens fysik0 (SwePub)103042 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Condensed Matter Physics0 (SwePub)103042 hsv//eng
7001 a Pal, Banabiru Indian Inst Sci, Solid State & Struct Chem Unit, Bengaluru 560012, Karnataka, India.4 aut
7001 a Choudhury, Debraju Indian Inst Sci, Solid State & Struct Chem Unit, Bengaluru 560012, Karnataka, India.;Indian Inst Technol, Dept Phys, Kharagpur 721302, W Bengal, India.4 aut
7001 a Sarkar, Indranilu Deutsch Elektronen Synchrotron DESY, Notkestr 85, D-22607 Hamburg, Germany.4 aut
7001 a Drube, Wolfgangu Deutsch Elektronen Synchrotron DESY, Notkestr 85, D-22607 Hamburg, Germany.4 aut
7001 a Gorgoi, Mihaelau Helmholtz Zentrum Berlin Mat & Energie GmbH, Albert Einstein Str 15, D-12489 Berlin, Germany.4 aut
7001 a Karis, Olofu Uppsala universitet,Molekyl- och kondenserade materiens fysik4 aut0 (Swepub:uu)olofkari
7001 a Takagi, H.u Univ Tokyo, Dept Phys, Tokyo 1130033, Japan.;Max Plank Inst Solid State Res, D-70569 Stuttgart, Germany.4 aut
7001 a Matsuno, Jobuu RIKEN, CEMS, 2-1 Hirosawa, Wako, Saitama 3510198, Japan.4 aut
7001 a Sarma, D. D.u Indian Inst Sci, Solid State & Struct Chem Unit, Bengaluru 560012, Karnataka, India.;Dept Phys & Astron, Box 516, S-75120 Uppsala, Sweden.;CSIR, NISE, New Delhi 110001, India.;Jawaharlal Nehru Ctr Adv Sci Res, Bengaluru 560064, India.4 aut
7102 a Indian Inst Sci, Solid State & Struct Chem Unit, Bengaluru 560012, Karnataka, India.b Indian Inst Sci, Solid State & Struct Chem Unit, Bengaluru 560012, Karnataka, India.;Indian Inst Technol, Dept Phys, Kharagpur 721302, W Bengal, India.4 org
7730 t PHYSICAL REVIEW Bg 93:24q 93:24x 2469-9950
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-299039
8564 8u https://doi.org/10.1103/PhysRevB.93.245124

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