Zobrazeno 1 - 10
of 174
pro vyhledávání: '"Giovanna, Dellepiane"'
Autor:
Maria Isabel Martinez-Espinoza, Sergio Thea, Massimo Ottonelli, Giovanna Dellepiane, Massimo Maccagno, Marina Alloisio
In this work triangular gold nanoplates (AuNTPs) are prepared by spontaneous conversion of spherical-like gold precursors induced by the shape-directing properties of the diacetylene N,N,N-trimethylpentacosa-10,12-diyn-1-ammonium bromide (PCD_ABr), e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62a455dafc7e69638bf9fd6f42348545
https://hdl.handle.net/11567/987562
https://hdl.handle.net/11567/987562
Autor:
Massimo Ottonelli, Ornella Cavalleri, Stefania Zappia, M. Isabel Martinez Espinoza, Ranieri Rolandi, Giovanna Dellepiane, Anna Demartini, Sergio Thea, Marina Alloisio
Publikováno v:
Nano-Structures & Nano-Objects. 4:15-22
Spectroscopic and microscopic measurements show that 10,12-pentacosadiynoic acid is able to densely adsorb on the surface of silver nanoparticles by properly selecting the synthesis procedure. Its subsequent polymerization by UV irradiation under con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66362d5025981b21492e02e6c1b30cc7
https://doi.org/10.1016/j.nanoso.2015.10.001
https://doi.org/10.1016/j.nanoso.2015.10.001
Autor:
Sergio Thea, Eduardo Arias, Stefania Zappia, Giovanna Dellepiane, Marina Alloisio, Marlene Rodríguez, Ivana Moggio, Giovanni Petrillo, Carlos Gallardo-Vega, Arxel de León
Publikováno v:
Materials Chemistry and Physics. 147:476-482
A perylene cholesteryl-benzoateethynylene co-polymer was synthesized by Sonogashira reaction and characterized by NMR, UV–Vis, static and dynamic fluorescence spectroscopy and cyclic voltammetry. The optical and electrochemical properties in soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8beebdcc6d77cd6ccb5b2b44729d93a7
https://doi.org/10.1016/j.matchemphys.2014.05.017
https://doi.org/10.1016/j.matchemphys.2014.05.017
Autor:
Ronald F. Ziolo, Giovanna Dellepiane, Mikhail Drobizhev, Ivana Moggio, Nikolay S. Makarov, Kirk Green, R. Torres, Thomas M. Cooper, Massimo Ottonelli, José-Luis Maldonado, Aleksander Rebane, Geoffrey Wicks, Eduardo Arias
Publikováno v:
European Journal of Organic Chemistry. 2013:5341-5352
The synthesis of a 2,5-bis(dodecanoxy)phenyleneethynylene-butadiyne series with 2, 4, 6 and 8 phenyl rings is reported. Sonogashira coupling reaction, rather than the Glaser/Eglinton/Hay reactions classically used for butadiyne formation was applied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d43cc9743b1f1470987d2244be76c858
https://doi.org/10.1002/ejoc.201300230
https://doi.org/10.1002/ejoc.201300230
Publikováno v:
Journal of Nanoscience and Nanotechnology. 13:5186-5193
The charge transport properties of organic semiconductors are one of the foremost limiting factors in technological applications of these materials, which are becoming important competitors with respect to the inorganic semiconductors. In fact, conju
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9f3f0dbeb5a35eaaa381502bdbffe3d
https://doi.org/10.1166/jnn.2013.7511
https://doi.org/10.1166/jnn.2013.7511
Autor:
Cristina Gellini, Marina Alloisio, Anna Demartini, Carla Cuniberti, Maurizio Muniz-Miranda, Giovanna Dellepiane, Giovanni Petrillo, Corinna Raimondo, Emilia Giorgetti, Sushilkumar A. Jadhav
Publikováno v:
Journal of Raman Spectroscopy. 40:1831-1837
Gold and silver nanoparticles of different size, decorated by a diacetylenic monomer having a COOH anchor group, were prepared in aqueous dispersions. Topochemical polymerization of the colloidal suspensions was obtained by UV irradiation and studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f31b13c1569501820d21917b2fbb528
https://doi.org/10.1002/jrs.2327
https://doi.org/10.1002/jrs.2327
Autor:
Maurizio Muniz-Miranda, Emilia Giorgetti, Anna Giusti, Stefano Sottini, Giancarlo Margheri, Giovanna Dellepiane
Publikováno v:
Journal of Molecular Structure. :555-558
Surface Enhanced Raman Scattering (SERS) was employed for studying the polymerization of self-assembled carbazolyl-diacetylene monolayers chemisorbed on smooth gold substrates by depositing silver colloidal nanoparticles. After UV irradiation two pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c47fd10bfa59c61b5ca4ed28392a2c32
https://doi.org/10.1016/j.molstruc.2008.10.062
https://doi.org/10.1016/j.molstruc.2008.10.062
Autor:
Francesco Meinardi, Fabio Rizzo, Riccardo Tubino, Antonio Papagni, Roberto Pagliarin, Giovanna Dellepiane
Publikováno v:
Synthetic Metals. 159:356-360
The synthesis of a new DO3A -based macrocyclic ligand bearing a 8-hydroxyquinoline residue together with the preparation of its Eu 3+ and Er 3+ neutral complexes are described. In a previous report [F. Rizzo, A. Papagni, F. Meinardi, R. Tubino, M. Ot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c401f200cdf14afd68f973890052af8
https://doi.org/10.1016/j.synthmet.2007.11.013
https://doi.org/10.1016/j.synthmet.2007.11.013
Autor:
Carlo Dell'Erba, Carla Cuniberti, Marina Alloisio, Ranieri Rolandi, Mirko Prato, Maurizio Canepa, Giovanna Dellepiane, L. Lavagnino, A. Gliozzi, Andrea Chincarini, Ornella Cavalleri
Publikováno v:
Applied Surface Science. 246:403-408
We report on the preparation and characterization of self-assembled monolayers (SAMs) of a novel diacetylene monomer, the 14-N-carbazolyltetradeca-10,12-diyndisulfide. The SAM/gold interface was investigated by means of spectroscopic ellipsometry (SE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47e33b1aba438d111be46dec5b3c7590
https://doi.org/10.1016/j.apsusc.2004.11.045
https://doi.org/10.1016/j.apsusc.2004.11.045
Autor:
B. Gallot, Giovanna Dellepiane, C. Cuniberti, Marina Alloisio, Carlo Dell'Erba, D Cavallo, Silvia Sottini
Publikováno v:
Materials Science and Engineering: C. 23:297-300
In this paper, we report on the optical properties of recently prepared symmetrical and asymmetrical polycarbazolyldiacetylenes (PCDA) carrying long alkyl or acyl substituents at the 3,6 positions of the carbazolyl groups. Ultra-thin polymeric films
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5147ac7bb635337a5d34c5841fe00323
https://doi.org/10.1016/s0928-4931(02)00246-1
https://doi.org/10.1016/s0928-4931(02)00246-1