Zobrazeno 1 - 10
of 926
pro vyhledávání: '"van Aken, Peter"'
Autor:
Yunusa, Muhammad, Schulz, Andrew K., Parker, Tim, Schneider, Felix, Elibol, Kenan, Predel, Marius, Dzíbelová, Jana, Rebmann, Michel, Gorkan, Taylan, van Aken, Peter A., Meixner, Alfred J., Durgun, Engin, Kotakoski, Jani, Zhang, Dai, Sitti, Metin
Gallenene is a promising low-dimensional material with a structure down to the thickness of a single atom, similar to graphene. However, van der Waals stacking of two-dimensional (2D) gallenene under confinement remain poorly understood. In this stud
Externí odkaz:
http://arxiv.org/abs/2412.00461
We propose differential phase contrast (DPC) imaging using energy-filtered electrons to image the magnetic properties of materials at the atomic scale. Compared to DPC measurements with elastic electrons, our simulations predict about two orders of m
Externí odkaz:
http://arxiv.org/abs/2408.17238
Autor:
Yang, Chao, Ortiz, Roberto A., Wang, Hongguang, Sigle, Wilfried, Anggara, Kelvin, Benckiser, Eva, Keimer, Bernhard, van Aken, Peter A.
Anion doping offers immense potential for tailoring material properties, but achieving precise control over anion incorporation remains a challenge due to complex synthesis processes and limitations in local dopant detection. Here, we investigate the
Externí odkaz:
http://arxiv.org/abs/2408.14157
Autor:
Majer, Lena N., Acartürk, Tolga, van Aken, Peter A., Braun, Wolfgang, Camuti, Luca, Eckl-Haese, Johan, Mannhart, Jochen, Onuma, Takeyoshi, Rabinovich, Ksenia S., Schlom, Darrell G., Smink, Sander, Starke, Ulrich, Steele, Jacob, Vogt, Patrick, Wang, Hongguang, Hensling, Felix V. E.
Sapphire is a technologically highly relevant material, but it poses many challenges to performing epitaxial thin-film deposition. We have identified and applied the conditions for adsorption-controlled homoepitaxial growth of c-plane sapphire. The f
Externí odkaz:
http://arxiv.org/abs/2407.17194
Autor:
Majer, Lena N., Smink, Sander, Braun, Wolfgang, Fenk, Bernhard, Harbola, Varun, Stuhlhofer, Benjamin, Wang, Hongguang, van Aken, Peter A., Mannhart, Jochen, Hensling, Felix V. E.
Superconducting films of alpha-Ta are promising candidates for the fabrication of advanced superconducting qubits. However, alpha-Ta films suffer from many growth-induced structural inadequacies that negatively affect their performance. We have there
Externí odkaz:
http://arxiv.org/abs/2407.16227
Autor:
Wu, Yu-Mi, Puphal, Pascal, Isobe, Masahiko, Keimer, Bernhard, Hepting, Matthias, Suyolcu, Y. Eren, van Aken, Peter A.
Infinite-layer nickelates stand as a promising frontier in the exploration of unconventional superconductivity. Their synthesis through topotactic oxygen reduction from the parent perovskite phase remains a complex and elusive process. This study del
Externí odkaz:
http://arxiv.org/abs/2407.13886
Autor:
Taleb, Masoud, Bittorf, Paul, Black, Mximilian, Hentschel, Mario, Sigle, Wilfried, Haas, Benedikt, Koch, Christoph, van Aken, Peter A., Giessen, Harald, Talebi, Nahid
Defect centers in hexagonal boron nitride have been extensively studied as room temperature single photon sources. The electronic structure of these defects exhibits strong coupling to phonons, as evidenced by the observation of phonon sidebands in b
Externí odkaz:
http://arxiv.org/abs/2404.09879
Epitaxial growth of thin-film heterostructures is generally considered the most successful procedure to obtain interfaces of excellent structural and electronic quality between three-dimensional materials. However, these interfaces can only join mate
Externí odkaz:
http://arxiv.org/abs/2403.08736
Autor:
Puphal, Pascal, Reiss, Pascal, Enderlein, Niklas, Wu, Yu-Mi, Khaliullin, Giniyat, Sundaramurthy, Vignesh, Priessnitz, Tim, Knauft, Manuel, Richter, Lea, Isobe, Masahiko, van Aken, Peter A., Takagi, Hidenori, Keimer, Bernhard, Suyolcu, Y. Eren, Wehinger, Björn, Hansmann, Philipp, Hepting, Matthias
The discovery of high-temperature superconductivity in La$_3$Ni$_2$O$_7$ at pressures above 14 GPa has spurred extensive research efforts. Yet, fundamental aspects of the superconducting phase, including the possibility of a filamentary character, ar
Externí odkaz:
http://arxiv.org/abs/2312.07341
Autor:
Ngabonziza, Prosper, Sharma, Anand, Scheid, Anna, Sajeev, Sethulakshmi, van Aken, Peter A., Mannhart, Jochen
For epitaxial Sr$_3$Ru$_2$O$_7$ films grown by pulsed laser deposition, we report a combined structural and magnetotransport study of thin films and Hall bar devices patterned side-by-side on the same film. Structural properties of these films are in
Externí odkaz:
http://arxiv.org/abs/2310.09255