1992: Study of the temperature-dependent domain dynamics of TGS (triglycine sulfate) and KDP-doped TGS using a nematic liquid crystals
1993: Pyroelectric converter based on ferroelectric crystals and liquid crystals
1994: Pyroelectric response to near infrared radiation of a ferroelectric liquid crystal
1994: Pyrooptic converter based on a ferroelectric crystal and a liquid crystal