Author/Authors :
Hong، نويسنده , , H. and Davidov، نويسنده , , D. and Kallinger، نويسنده , , C. and Lemmer، نويسنده , , U. and Feldmann، نويسنده , , J. and Harth، نويسنده , , E. and Gügel، نويسنده , , A. and Müllen، نويسنده , , K.، نويسنده ,
Abstract :
We report on the fabrication and characterization of ultrathin self-assembled fullerene films. Using a carboxy-functionalized fullerene and poly(ethylene imine), we prepare fullerene films by the layer-by-layer adsorption technique. Our structures exhibit a modulated electron density as evidenced by the observation of a quasi-Bragg reflection in X-ray reflectivity studies. This relatively high degree of order is attributed to the formation of hydrogen bonds.
