39 citations · 244 across the 22 of their papers we have counts for
22 papers
Insights into electron transport in a ferroelectric tunnel junction
Titus Sandu, Catalin Tibeica, Rodica Plugaru +2
The success of a ferroelectric tunnel junction (FTJ) depends on the asymmetry of electron tunneling as given by the tunneling electroresistance (TER) effect. This characteristic is…
Fabrication and characterization of suspended microstructures of ultrananocrystalline diamond
C. Pachiu, T. Sandu, C. Tibeica +6
The fabrication of various suspended microstructures made from ultra-nanocrystalline diamond was performed without sacrificial layer. Arrays of bridges and cantilevers of various d…
Modal Approach to the Theory of Energy Transfer Mediated by a Metallic Nanosphere
Titus Sandu, Catalin Tibeica, Oana Nedelcu +1
Theoretically, the presence of a metallic nanoparticle enhances the intermolecular energy transfer. We calculate this enhancement factor with a modal approach pertaining analytical…
A perspective on effective medium models of thermal conductivity in (ultra)nanocrystalline diamond films
Titus Sandu, Catalin Tibeica
Thermal conductivity of nanocrystalline and ultra-nanocrystalline films is analyzed with effective medium theory (EMT) models. The existing EMT models use the spherical inclusion a…
Dielectric Sensing with Back-Gated Nanowires
George Boldeiu, Victor Moagar-Poladian, Titus Sandu
Extensive numerical calculations show that the capacitance of back-gated nanowires with various degrees of dielectric embeddings is accurately described with an effective dielectri…
The Rabi Hamiltonian in the dispersive regime
Titus Sandu
The Rabi Hamiltonian is studied in the dispersive regime and ultra-strong coupling. We employ a recent unitary transformation to obtain not only the approximate Hamiltonian and its…