Publications

In reverse chronological order by year.

2011

G. Singh-Bhalla, C. Bell, J. Ravichandran, W. Siemons, Y. Hikita, S. Salahuddin, A.F. Hebard, H.Y. Hwang, and R. Ramesh.
Built-in and induced polarization across LaAlO3-SrTiO3 heterojunctions
Nature Physics, Volume 7 (2011) page 80.

J. Ravichandran, W. Siemons, M.L. Scullin, S. Mukerjee, M. Huijben, J.E. Moore, A. Majumdar, and R.Ramesh
Tuning the effective mass in double-doped SrTiO3
Physical Review B, Volume 83 (2011) page 035101.

A. Vailionis, H. Boschker, W. Siemons, E.P. Houwman, D.H.A. Blank, G. Rijnders, and G. Koster
Misfit strain accommodation in epitaxial ABO3 perovskites: Lattice rotations and lattice modulations
Physical Review B, Volume 83 (2011) page 064101.

A. Biswas, P.B. Rossen, C.-H. Yang, W. Siemons, M.-H. Jung, I.K. Yang, R. Ramesh, and Y.H. Jeong
Universal Ti-rich termination of atomically flat SrTiO3 (001), (110), and (111) surfaces,
Applied Physics Letters 98 (2011) page 051904.

D.-W. Oh, J. Ravichandran, C.W. Liang, W. Siemons, B. Jalan, C.M. Brooks, M. Huijben, D.G. Schlom, S. Stemmer, A. Majumdar, R. Ramesh, and D.G. Cahill
Thermal conductivity as a metric for the crystalline quality of SrTiO3 epitaxial layers,
Applied Physics Letters 98 (2011) page 221904.

C.L.S. Kantner, M.C. Langner, W. Siemons, J.L. Blok, G. Koster, A.J.H.M. Rijnders, R.Ramesh, and J. Orenstein
Determination of the spin-flip time in ferromagnetic SrRuO3 from time-resolved Kerr measurements
Physical Review B (2011) page 134432.

P. Brinks, W. Siemons, J.E. Kleibeuker, G. Koster, G. Rijnders, and M. Huijben
Anisotropic electrical transport properties of a two-dimensional electron gas at SrTiO3–LaAlO3 interfaces
Applied Physics Letters 98 (2011) page 242904.

W. Siemons, M.D. Biegalski, J.H. Nam, and H.M. Christen
Temperature-driven structural phase transition in tetragonal-like BiFeO3
Applied Physics Express 4 (2011) page 095801.


2010

R. Pencheva, M. Huijben, K. Otte, W.E. Pickett, J.E. Kleibeuker, J. Huijben, H. Boschker, D. Kockmann, W. Siemons, G. Koster, H.J.W. Zandvliet, G. Rijders, D.H.A. Blank, H. Hilgenkamp, and A. Brinkman
Parallel Electron-Hole Bilayer Conductivity from Electronic Interface Reconstruction
Physical Review Letters, Volume 104 (2010) page 166804.

W. Siemons, M. Huijben, G. Rijnders, D.H.A. Blank, T.H. Geballe, M.R. Beasley, and G. Koster
Dielectric-permittivity-driven charge carrier modulation at oxide interfaces
Physical Review B, Volume 81 (2010) page 241308.

J. Ravichandran, W. Siemons, H. Heijmerikx, M. Huijben, A. Majumdar, and R. Ramesh
An epitaxial transparent conducting perovskite oxide: double-doped SrTiO3
Chemistry of Materials, Volume 22 (2010) page 3983.

J. E. Kleibeuker, G. Koster, W. Siemons, D. Dubbink, B. Kuiper, J.L. Blok, C.-H. Yang, J. Ravichandran, R. Ramesh, J.E. ten Elshof, D.H.A. Blank, and G. Rijnders
Atomically defined rare-earth scandate crystal surfaces
Advanced Functional Materials, Volume 20 (2010) page 3490.

J. Ravichandran, W. Siemons, D.-W. Oh, J.T. Kardel, A. Chari, H. Heijmerikx, M.L. Scullin, A. Majumdar, R. Ramesh, and D.G. Cahill
High-temperature thermoelectric response of double-doped SrTiO3 epitaxial films
Physical Review B, Volume 82 (2010) page 165126.

2009

J. Xia, W. Siemons, G. Koster, M.R. Beasley, and A. Kapitulnik
Critical thickness for itinerant ferromagnetism in ultrathin films of SrRuO3
Physical Review B, Volume 79 (2009) page 140407.

W. Siemons, G. Koster, D.H.A. Blank, R.H. Hammond, T.H. Geballe, M.R. Beasley
Tetragonal CuO: End member of the 3d transition metal monoxides
Physical Review B, Volume 79 (2009) page page 195122.

2008

J. Xia, E. Schemm, W. Siemons, G. Deutscher, S.A. Kivelson, D.A. Bonn,W.N. Hardy, R. Liang, W. Siemons, G. Koster, M.M. Fejer, and A. Kapitulnik
Polar Kerr-effect measurements of the high-temperature YBa2Cu3O6+x superconductor: Evidence for broken symmetry near the pseudogap temperature
Physical Review Letters, Volume 100 (2008) page 127002.

A. Vailionis, W. Siemons, and G. Koster
Room temperature epitaxial stabilization of a tetragonal phase in ARuO3 (A=Ca and Sr) thin films
Applied Physics Letters, Volume 93 (2008) page 051909.

W. Siemons, M.A. Steiner, G. Koster, D.H.A. Blank, M.R. Beasley, and A. Kapitulnik
Preparation and properties of amorphous MgB2/MgO superstructures: A new model disordered superconductor
Physical Review B, Volume 77 (2008) page 174506.

2007

W. Siemons, G. Koster, H. Yamamoto, W.A. Harrison, G. Lucovsky, T.H. Geballe, D.H.A. Blank, and M.R. Beasley
Origin of charge density at LaAlO3-on-SrTiO3 hetero-interfaces: possibility of intrinsic doping
Physical Review Letters, Volume 98 (2007) page 196802.

W. Siemons, G. Koster, H. Yamamoto, T.H. Geballe, D.H.A. Blank, and M.R. Beasley
Experimental investigation of electronic properties of buried heterointerfaces of LaAlO3 on SrTiO3
Physical Review B, Volume 76 (2007) page 155111.

A. Vailionis, W. Siemons, and G. Koster
Strain-induced single-domain growth of epitaxial SrRuO3 layers on SrTiO3: A high-temperature x-ray diffraction study
Applied Physics Letters, Volume 91 (2007) page 071907.

W. Siemons, G. Koster, A. Vailionis, H. Yamamoto, D.H.A. Blank, and M.R. Beasley
Dependence of the electronic structure of SrRuO3 and its degree of correlation on cation off-stoichiometry
Physical Review B, Volume 76 (2007) page 075126.