@unpublished{BuehlerRabuTaubert2012, author = {B{\"u}hler, Markus J. and Rabu, Pierre and Taubert, Andreas}, title = {Advanced hybrid materials - design and applications}, series = {European journal of inorganic chemistry : a journal of ChemPubSoc Europe}, journal = {European journal of inorganic chemistry : a journal of ChemPubSoc Europe}, number = {32}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {1434-1948}, doi = {10.1002/ejic.201201263}, pages = {5092 -- 5093}, year = {2012}, language = {en} } @article{SiTaubertMantionetal.2012, author = {Si, Satyabrata and Taubert, Andreas and Mantion, Alexandre and Rogez, Guillaume and Rabu, Pierre}, title = {Peptide-intercalated layered metal hydroxides effect of peptide chain length and side chain functionality on structural, optical and magnetic properties}, series = {Chemical science}, volume = {3}, journal = {Chemical science}, number = {6}, publisher = {Royal Society of Chemistry}, address = {Cambridge}, issn = {2041-6520}, doi = {10.1039/c2sc01087a}, pages = {1945 -- 1957}, year = {2012}, abstract = {New hybrid materials have been prepared by grafting synthetic peptides in the interlayer spacing of Cu(II) and Co(II) layered simple hydroxides (LSHs). The interlayer spacing of the hybrids depends on the peptide chain length; the dependence is specific for the copper and cobalt-based hybrids. This suggests a metal-or LSH-specific interaction of the peptides with the respective inorganic layers. When tyrosine is present in the peptide, its fluorescence is quenched after grafting the peptide to the LSH. Studies of the luminescence vs. pH indicate deprotonation of the tyrosine moieties to tyrosinate at high pH, accompanied by the onset of luminescence. The luminescence increases with increasing OH- concentration, suggesting an application of the hybrids as chemical sensors. Moreover, the peptides influence the magnetic properties of the hybrids. The copper-based hybrids behave antiferromagnetically and the cobalt-based hybrids are ferrimagnets.}, language = {en} }