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Disentangling the dynamics of transient spin and orbital magnetization in SrTiO via the inverse Faraday effect from RT-TDDFT
Andri Darmawan, Markus E. Gruner, Rossitza Pentcheva
Motivated by recent evidence of ferroelectricity and even multiferroicity in the prototypical diamagnetic band insulator SrTiO from terahertz experiments, we investigate the ca…
THz carrier dynamics in interface two-dimensional electron gases
Ahana Bhattacharya, Andri Darmawan, Jeong Woo Han +10
A two-dimensional electron gas (2DEG) forms at the interface of complex oxides like (STO) and (LTO), despite each material having a low native conductivity,…
Spin polarization of the two-dimensional electron gas at the EuO/SrTiO interface
Paul Rosenberger, Andri Darmawan, Olena Fedchenko +10
Spin-polarized two-dimensional electron gases (2DEGs) are of particular interest for functional oxide electronics applications. The redox-created 2DEG residing on the strontium tit…
Thermoelectrics properties of two-dimensional materials with combination of linear and nonlinear band structures
Andri Darmawan, Edi Suprayoga, Ahmad R. T. Nugraha +1
We investigate thermoelectric (TE) properties of two-dimensional materials possessing two Dirac bands (a Dirac band) and a nonlinear band within the three-(two-)band model using li…