385 citations · 1.3k across the 21 of their papers we have counts for
21 papers
Deposition Rates in Thermal Laser Epitaxy: Simulation and Experiment
Thomas J. Smart, Bilen Emek Abali, Hans Boschker +1
The modeling of deposition rates in Thermal Laser Epitaxy (TLE) is essential for the accurate prediction of the evaporation process and for improved dynamic process control. We dem…
Tunable Magnetic Anisotropy in Patterned SrRuO3 Quantum Structures: Competition between Lattice Anisotropy and Oxygen Octahedral Rotation
Hongguang Wang, Gennadii Laskin, Weiwei He +4
Artificial perovskite-oxide nanostructures possess intriguing magnetic properties due to their tailorable electron-electron interactions, which are extremely sensitive to the oxyge…
Non-unitary Quantum Electronics: Novel Functions from the Edge of the Quantum World
J. Mannhart, H. Boschker, P. Bredol
Novel categories of electronic devices and quantum materials are obtained by pipelining the unitary evolution of electron quantum states as described by Schroedinger's equation wit…
Magnetic Properties of Epitaxially-grown Nanodots
Gennadii Laskin, Hongguang Wang, Hans Boschker +4
We present the fabrication and exploration of arrays of nanodots of with dot sizes between 500 nm and 15 nm. Down to the smallest dot size explored, the samples were foun…
Coherently strained epitaxial YBaCuO films grown on NdGaO (110)
Sogol Khanof, Jochen Mannhart, Hans Boschker
YBaCuO is a good candidate to systematically study high-temperature superconductivity by nanoengineering using advanced epitaxy. An essential prerequisite for these…
In-gap features in superconducting LaAlO-SrTiO interfaces observed by tunneling spectroscopy
Lukas Kuerten, Christoph Richter, Narayan Mohanta +4
We identified quasiparticle states at well-defined energies inside the superconducting gap of the electron system at the LaAlO-SrTiO interface using tunneling spectroscopy.…
Single-gap superconductivity and dome of superfluid density in Nb-doped SrTiO3
Markus Thiemann, Manfred H. Beutel, Martin Dressel +6
SrTiO exhibits a superconducting dome upon doping with Nb, with a maximum critical temperature \mbox{~K}. Using microwave stripline resonators at freq…
Interface Engineering in La0.67Sr0.33MnO3-SrTiO3 Heterostructures
Hans Boschker, Zhaoliang Liao, Mark Huijben +2
Interface engineering is an extremely useful tool for systematically investigating materials and the various ways materials interact with each other. We describe different interfac…
Ferromagnetism and conductivity in atomically thin SrRuO3
H. Boschker, T. Harada, T. Asaba +13
Atomically thin ferromagnetic and conducting electron systems are highly desired for spintronics, because they can be controlled with both magnetic and electric fields. We present…
Quantum-Matter Heterostructures
Hans Boschker, Jochen Mannhart
Combining the power and possibilities of heterostructure engineering with the collective and emergent properties of quantum materials, quantum-matter heterostructures open a new ar…
Artificial Atoms Based on Correlated Materials
Jochen Mannhart, Hans Boschker, Thilo Kopp +1
Low-dimensional electron systems fabricated from quantum matter have in recent years become available and are being explored with great intensity. This article gives an overview of…
Evidence for Superconducting Phase Coherence in the Metallic/Insulating Regime of the LaAlO3-SrTiO3 Interface Electron System
E. Fillis-Tsirakis, C. Richter, J. Mannhart +1
A superconducting phase with an extremely low carrier density of the order of 10^13 cm^-2 is present at LaAlO3-SrTiO3 interfaces. If depleted from charge carriers by means of a gat…
Field Effect Transistors with Sub-Micrometer Gate Lengths Fabricated from LaAlO-SrTiO-Based Heterostructures
C. Woltmann, T. Harada, H. Boschker +4
The possible existence of short-channel effects in oxide field-effect transistors is investigated by exploring field-effect transistors with various gate lengths fabricated from La…
Electron-phonon Coupling and the Superconducting Phase Diagram of the LaAlO3-SrTiO3 Interface
Hans Boschker, Christoph Richter, Evangelos Fillis-Tsirakis +2
The superconductor at the LaAlO3-SrTiO3 interface provides a model system for the study of two-dimensional superconductivity in the dilute carrier density limit. Here we experiment…
High temperature magnetic insulating phase in ultrathin La0.67Sr0.33MnO3 films
Hans Boschker, Jaap Kautz, Evert P. Houwman +6
We present a study of the thickness dependence of magnetism and electrical conductivity in ultra thin La0.67Sr0.33MnO3 films grown on SrTiO3 (110) substrates. We found a critical t…
Determining the Curie temperature of La0.67Sr0.33MnO3 thin films
Hans Boschker, Jo Verbeeck, Ricardo Egoavil +7
When comparing a set of La0.67Sr0.33MnO3 (LSMO) samples, the Curie temperature (TC) of the samples is an important figure of merit for the sample quality. Therefore, a reliable met…
Preventing the reconstruction of the polar discontinuity at oxide heterointerfaces
Hans Boschker, Jo Verbeeck, Ricardo Egoavil +7
Perovskite oxide heteroepitaxy receives much attention because of the possibility to com- bine the diverse functionalities of perovskite oxide building blocks. A general boundary c…
Optimized fabrication of high quality La0.67Sr0.33MnO3 thin films considering all essential characteristics
H Boschker, M Huijben, A Vailionis +9
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 morph…
Misfit Strain Accommodation in Epitaxial ABO3 Perovskites: Lattice Rotations and Lattice Modulations
A. Vailionis, H. Boschker, W. Siemons +4
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…
Uniaxial contribution to the magnetic anisotropy of La0.67Sr0.33MnO3 thin films induced by orthorhombic crystal structure
Hans Boschker, Mercy Mathews, Peter Brinks +5
La0.67Sr0.33MnO3 (LSMO) thin films under compressive strain have an orthorhombic symmetry with (1-10)o and (001)o in-plane orientations. (The subscript o denotes the orthorhombic s…
Parallel electron-hole bilayer conductivity from electronic interface reconstruction
R. Pentcheva, M. Huijben, K. Otte +12
The perovskite SrTiO-LaAlO structure has advanced to a model system to investigate the rich electronic phenomena arising at polar interfaces. Using first principles calcula…