TY - JOUR A1 - Schrader, Sigurd A1 - Prescher, Dietrich A1 - Zauls, V. T1 - New chromophores and polymers for second order nonlinear optics Y1 - 1998 ER - TY - JOUR A1 - Schrader, Sigurd A1 - Wortmann, Hanna Rosalie A1 - Prescher, Dietrich A1 - Lukaszuk, K. A1 - Otto, Andreas H. T1 - Solvatochromy and electro-optical study of new fluorine-containing chromophores Y1 - 1998 ER -