Dennis Valbjørn Christensen - Section for Functional Oxides

High-temperature thermoelectric properties of Na- and W-Doped Ca₃Co₄O₉ system

Hira, Uzma ; Han, Li ; Norrman, Kion ; Christensen, Dennis Valbjørn ; Pryds, Nini ; Sher, Falak
in: R S C Advances, vol: 8, issue: 22, pages: 12211–12221

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1039/C8RA01691G

Joining of Half-Heusler and Bismuth Tellurides for Segmented Thermoelectric Generators

Ngan, Pham Hoang ; Han, Li ; Christensen, Dennis Valbjørn
in: Journal of Electronic Materials, vol: 47, issue: 1, pages: 701-710

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1007/s11664-017-5827-8

Tuning the Ground State of Oxide Interfaces by an Electron Sink

Gan, Y. L. ; von Soosten, M. ; Zhang, Y. ; Krishnan, D. ; Zhong, Z. ; Niu, W. ; Carrad, D. J. ; Norrman, K. ; Christensen, D. V. ; Gauquelin, N. ; Jespersen, T. S. ; Shen, B.G. ; Verbeeck, J. ; Sun, J. R. ; Pryds, N. ; Chen, Y. Z.
Presented at: 25th International Workshop on Oxide Electronics

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2018

Tuning the Two-Dimensional Electron Gas at Oxide Interfaces with Ti-O Configurations: Evidence from X-ray Photoelectron Spectroscopy

Zhang, Yu ; Gan, Yulin ; Niu, Wei ; Norrman, Kion ; Yan, Xi ; Christensen, Dennis Valbjørn ; von Soosten, Merlin ; Zhang, Hongrui ; Shen, Baogen ; Pryds, Nini ; Sun, Jirong ; Chen, Yunzhong
in: A C S Applied Materials and Interfaces, vol: 10, issue: 1, pages: 1434-1439

Type: Journal article (Peer reviewed)

Status: Published | Year: 2018 | DOI: https://doi.org/10.1021/acsami.7b16510

Controlling the Carrier Density of SrTiO₃-Based Heterostructures with Annealing

Christensen, Dennis Valbjørn ; von Soosten, Merlin ; Trier, Felix ; Sand Jespersen, Thomas ; Smith, Anders ; Chen, Yunzhong ; Pryds, Nini
in: Advanced Electronic Materials, vol: 3, issue: 8

Type: Journal article (Peer reviewed)

Status: Published | Year: 2017 | DOI: https://doi.org/10.1002/aelm.201700026

Correction to Creation of High Mobility Two-Dimensional Electron Gases via Strain Induced Polarization at an Otherwise Nonpolar Complex Oxide Interface

Chen, Yunzhong ; Trier, Felix ; Kasama, Takeshi ; Christensen, Dennis Valbjørn ; Bovet, Nicolas Emile ; Balogh, Zoltan Imre ; Han, Li ; Thydén, Karl Tor Sune ; Zhang, Wei ; Yazdi, Sadegh ; Norby, Poul ; Pryds, Nini ; Linderoth, Søren
in: Nano Letters, vol: 17, issue: 4, pages: 2738

Type: Comment/debate

Status: Published | Year: 2017 | DOI: https://doi.org/10.1021/acs.nanolett.7b00924

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

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