Maja D. Bachmann

Manipulating Anisotropic Transport and Superconductivity by Focused Ion Beam Microstructuring (eBook, PDF)

• Format: PDF

Produktbeschreibung

This thesis presents pioneering work in the relatively new field of focused ion beam (FIB) sculpting of single crystals to produce bespoke devices and enable the investigation of physics that cannot be studied in bulk samples. It begins with a comprehensive and didactic account of how to achieve this sculpting, revealing the 'tricks of the trade' of state-of-the-art FIB microstructuring. In subsequent chapters, the author presents ground-breaking results obtained from microstructures of the delafossite oxide metal PdCoO₂ and the heavy fermion superconductor CeIrIn₅. In these elegant, forefront experiments, a new form of directional ballistic transport in the ultra-pure delafossites is described and explained. Furthermore, a new way to spatially modulate superconductivity induced by strain is demonstrated with electrical transport measurements that agree well with predictions based on thermoelastic finite element simulations.

---

Dieser Download kann aus rechtlichen Gründen nur mit Rechnungsadresse in A, B, BG, CY, CZ, D, DK, EW, E, FIN, F, GR, HR, H, IRL, I, LT, L, LR, M, NL, PL, P, R, S, SLO, SK ausgeliefert werden.

Produktdetails

• Verlag: Springer International Publishing
• Seitenzahl: 153
• Erscheinungstermin: 28. August 2020
• Englisch
• ISBN-13: 9783030513627
• Artikelnr.: 60067216

Inhaltsangabe

I ntroduction.- Focused Ion Beam Micro-Machining.- On the Ballistic Motion of Electrons in PdCoO₂.- Spatially Modulated Heavy Fermion Superconductivity in CeIrIn₅.- Summary and Outlook.- Appendix.