Tomas Löfwander

TL;DR: An order parameter is proposed to quantify a phase transition associated with exotic topological properties in high-temperature superconductors hosting such flat bands of midgap Andreev surface states.

TL;DR: In this article, the spectroscopic information gathered at a number of single CrO$2}$ / Pb interfaces was analyzed using two theoretical models and explored the use of a parameter free method to determine the agreement between the models and experimental observations, showing the necessary temperature range that would be required to make a definitive statement.

TL;DR: In this article, a ballistic graphene field-effect transistor with an ac-driven gate is derived for time-dependent electron transport, and the results for the ac-drive are derived utilizing Floquet theory for scattering states and Landauer-Buttiker theory for transport.

TL;DR: In this article, the spectroscopic information gathered at a number of single CrO2/Pb interfaces was analyzed using two theoretical models and a parameter-free method to determine the agreement between the models and experimental observations, showing the necessary temperature range that would be required to make a definitive statement.

TL;DR: In this article, the thermoelectric response function has a linear temperature dependence at low temperatures, with a slope that depends on the impurity concentration and phase shift, especially in clean systems.