[EN] Barium titanate (BaTiO3 or BTO) is currently one of the most promising ferroelectric materials for enabling Pockels modulation that is compatible with silicon photonic circuits. The relative permittivity of BTO has ...
Castera, Pau; Gutiérrez Campo, Ana María; Tulli, Domenico; Cueff, Sébastien; Orobtchouk, Regis; Rojo Romeo, Pedro; Saint-Girons, Guillaume; Sanchis Kilders, Pablo(Institute of Electrical and Electronics Engineers (IEEE), 2016-05-01)
[EN] The influence of an in-plane multi-domain structure in BaTiO3 films grown on SrTiO3/Si buffers for highly efficient electro-optic modulation has been analyzed. The modulation performance can be significantly enhanced ...
Castera Molada, Pau; Tulli, Domenico; Gutiérrez Campo, Ana María; Sanchis Kilders, Pablo(Optical Society of America: Open Access Journals, 2015-06-15)
[EN] The influence of BaTiO3 ferroelectric domain orientations for
high efficiency electro-optic modulation has been thoroughly analyzed. The
Mach-Zehnder modulator structure is based on a CMOS compatible
silicon/BaTiO3/silicon ...