66 citations · 245 across the 9 of their papers we have counts for
9 papers
Neutron stars in extended scalar-Gauss-Bonnet gravity: the richness of the solution spectrum
Kalin V. Staykov, Peter Y. Yordanov, Daniela D. Doneva +1
Neutron stars are natural laboratories for testing gravity in the strong field regime. That is why the full spectrum of neutron star solutions in different modified theories should…
Neutron stars in Gauss-Bonnet gravity -- nonlinear scalarization and gravitational phase transitions
Daniela D. Doneva, Christian J. Krüger, Kalin V. Staykov +1
It was recently discovered that scalarized neutron stars in scalar-tensor theories can undergo a gravitational phase transition to a non-scalarized (GR) state. Surprisingly, even t…
Intense terahertz radiation via the transverse thermoelectric effect
Petar Yordanov, Tim Priessnitz, Min-Jae Kim +4
Terahertz (THz) radiation is a powerful tool with widespread applications ranging from imaging, sensing, and broadband communications to spectroscopy and nonlinear control of mater…
Perovskite Substrates Boost the Thermopower of Cobaltate Thin Films at High Temperatures
P. Yordanov, P. Wochner, S. Ibrahimkutty +7
Transition metal oxides are promising candidates for thermoelectric applications, because they are stable at high temperature and because strong electronic correlations can generat…
Charge transport and magnetization profile at the interface between a correlated metal and an antiferromagnetic insulator
J. W. Freeland, J. Chakhalian, A. V. Boris +7
A combination of spectroscopic probes was used to develop a detailed experimental description of the transport and magnetic properties of superlattices composed of the paramagnetic…
Ferromagnetism and Lattice Distortions in the Perovskite YTiO
W. Knafo, C. Meingast, H. v. Löhneysen +7
The thermodynamic properties of the ferromagnetic perovskite YTiO are investigated by thermal expansion, magnetostriction, specific heat, and magnetization measurements. The lo…