Dennis Valbjørn Christensen - Section for Functional Oxides

Effect of Sr-doping of LaMnO3 spacer on modulation-doped two-dimensional electron gases at oxide interfaces

Chen, Yunzhong ; Gan, Yulin ; Christensen, Dennis Valbjørn ; Zhang, Y. ; Pryds, Nini
in: Journal of Applied Physics, vol: 121, issue: 9

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1063/1.4977694

Giant tunability of the two-dimensional electron gas at the interface of γ-Al₂O₃/SrTiO₃

Niu, Wei ; Zhang, Yu ; Gan, Yulin ; Christensen, Dennis Valbjørn ; von Soosten, Merlin ; Garcia Suárez, Eduardo José ; Riisager, Anders ; Wang, Xuefeng ; Xu, Yongbing ; Zhang, Rong ; Pryds, Nini ; Chen, Yunzhong
in: Nano Letters, vol: 17, issue: 11, pages: 6878–6885

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1021/acs.nanolett.7b03209

Is γ-Al₂O₃ polar?

Christensen, Dennis Valbjørn ; Smith, Anders
in: Applied Surface Science, vol: 423, pages: 887-890

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1016/j.apsusc.2017.06.184

Microscopic origin of the mobility enhancement at a spinel/perovskite oxide heterointerface revealed by photoemission spectroscopy

Schuetz, P. ; Christensen, Dennis Valbjørn ; Borisov, V. ; Pfaff, F. ; Scheiderer, P. ; Dudy, L. ; Zapf, M. ; Gabel, J. ; Chen, Y. Z. ; Pryds, Nini ; Rogalev, V. A. ; Strocov, V. N. ; Schlueter, C. ; Lee, T. -L. ; Jeschke, H. O. ; Valenti, R. ; Sing, M. ; Claessen, R.
in: Physical Review B, vol: 96, issue: 16

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1103/PhysRevB.96.161409

Suppressed carrier density for the patterned high mobility two-dimensional electron gas at γ-Al₂O₃/SrTiO₃ heterointerfaces

Niu, Wei ; Gan, Yulin ; Christensen, Dennis Valbjørn ; von Soosten, Merlin ; Wang, Xuefeng ; Xu, Yongbing ; Zhang, Rong ; Pryds, Nini ; Chen, Yunzhong
in: Applied Physics Letters, vol: 111, issue: 2

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1063/1.4993165

Thermodynamic Ground States of Complex Oxide Heterointerfaces

Gunkel, F. ; Hoffmann-Eifert, S. ; Heinen, R. A. ; Christensen, Dennis Valbjørn ; Chen, Yunzhong ; Pryds, Nini ; Waser, R. ; Dittmann, R.
in: A C S Applied Materials and Interfaces, vol: 9, issue: 1, pages: 1086–1092

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1021/acsami.6b12706

Transport and excitations in a negative-U quantum dot at the LaAlO₃/SrTiO₃ interface

Prawiroatmodjo, Guenevere E. D. K. ; Leijnse, Martin Christian ; Trier, Felix ; Chen, Yunzhong ; Christensen, Dennis Valbjørn ; von Soosten, Merlin ; Pryds, Nini ; Sand Jespersen, Thomas
in: Nature Communications, vol: 8, issue: 1

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1038/s41467-017-00495-7

Tuning the ground state of polar LaAlO₃/SrTiO₃ interface by an electron sink

Gan, Yulin ; von Soosten, Merlin ; Zhang, Yu ; Niu, Wei ; Christensen, Dennis Valbjørn ; Sand Jespersen, Thomas ; Pryds, Nini ; Chen, Yunzhong
part of: 2017 TO-BE Fall Meeting - Towards oxidebased Electronics, pages: 72, 2017
Presented at: 24th International Workshop on Oxide Electronics

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2017

Two-Dimensional Electron Gases at Modulation-doped Oxide Interfaces

Chen, Yunzhong ; Gan, Yulin ; Christensen, Dennis Valbjørn ; von Soosten, Merlin ; Zhang, Y. ; Niu, Wei ; Pryds, Nini
Presented at: 3rd Functional Oxide Thin Films for Advanced Energy and Information Technology Conference

Type: Conference abstract for conference

Status: Published | Year: 2017

Two-Dimensional Electron Gases at Modulation-doped Oxide Interfaces

Chen, Yunzhong ; Gan, Yulin ; Christensen, Dennis Valbjørn ; von Soosten, Merlin ; Zhang, Yong ; Niu, Wei ; Pryds, Nini
part of: TO-BE Fall Meeting 2017: Towards oxidebased Electronics - Abstract book, pages: 32, 2017
Presented at: TO-BE Fall Meeting 2017

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2017

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