multilay wellord closepack nanostructur gold nanoparticl nps were fabric use layerbylay techniqu colloid spheric nps 5 15 diamet were synthes respect selfassembl multilay the robust system insur combin electrostat coval bond between nanoparticl linker molecul the compac superlattic character afm observ ellipsometri measur evidenc stronger cohes multilay smaller nps size brought submit system sonic test the multilay have also prove analyt potenti when use detect low concentr methylen blue molecul adsorb nanoparticl surfaceenhanc raman spectroscopi sers the detect sensit two size nps architectur direct compar evapor bulk thin film equival thick result have display strong increas electromagnet field enhanc decreas nps size wherea bulk thin film shown ineffici sers substrat these result bring nice evid size effect global perform sers cohes hope stabil nps base nanostructur

K. Mougin

S. Darwich

L. Vidal

H. Haidara

Combined Electrostatic-Covalent Building of Au NPs Multilayers and Their Size-Enhanced Cohesive and SERS Properties

have consid coher popul transfer higher excit singlet state molecul anomal fluoresc molecular assembl dens medium direct excit requir light region becaus transit conveni realiz twostep twophoton process where transit correspond optic region have shown effici stimul raman adiabat passag stirap ladder configur can realiz case use suitabl chirp puls compens chang twophoton transit frequenc time induc puls themselv due near dipoledipol interact have provid reduc state formul optic control process chirp pump puls excit transit nonequival chirp stoke puls excit transit respect popul intermedi state puls nonadiabat regim have also shown suitabl chirp puls effici stirap still persist even rather larg decay intermedi state

B. D. Fainberg

B. Levinsky

Stimulated Raman Adiabatic Passage in a Dense Medium

1 nmr relax studi were employ investig potenti interact between 60 tetraphenylporphyrin 2 tpp parasubstitut tetraphenylporphyrin 2 4 tpp where och 3 solut the substitut porphyrin provid mean which investig role electron effect play interact process comparison relax rate 1 correl time pyrrol phenyl hydrogen complex without presenc 60 reveal introduct 60 solut did have notic effect 1 proton 2 tpp indic absenc longterm intermolecular interact either two site similar analysi two proton other two substitut tetraphenylporphyrin analog reveal slower molecular dynam indic presenc intermolecular interact stronger interact were observ 2 poch 3 4 tpp indic electrondon abil och 3 group promot interact process our result indic veri like enhanc select chemic purif fulleren metallofulleren can achiev employ tetraphenylporphyrinsilica stationari phase which have been modifi electrondon group

C. Obondi

A. A. Rodriguez

NMR Studies into the Potential Interactions of Fullerene <svg style="vertical-align:-4.48387pt;width:31.35px;" id="M1" height="20.612499" version="1.1" viewBox="0 0 31.35 20.612499" width="31.35" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(.022,-0,0,-.022,.062,14.975)"><path id="x43" d="M614 175l29 -10q-33 -109 -57 -154q-121 -26 -184 -26q-90 0 -160.5 29t-112.5 77t-63.5 105.5t-21.5 119.5q0 157 108 253t277 96q36 0 71.5 -5t69 -13.5t36.5 -8.5q15 -102 20 -150l-29 -8q-20 79 -66.5 114t-128.5 35q-119 0 -187.5 -86t-68.5 -207&#xA;q0 -140 73.5 -227.5t188.5 -87.5q73 0 119.5 37.5t86.5 116.5z" /></g><g transform="matrix(.016,-0,0,-.016,14.975,20.35)"><path id="x1D7D4" d="M470 688v-26q-108 -22 -172.5 -84.5t-93.5 -173.5q40 17 84 17q85 0 136 -54t51 -145q0 -105 -59 -170t-156 -65q-106 0 -169 77q-63 78 -63 210q0 176 139 297q64 54 118 73q62 22 185 44zM323 165q0 117 -20 164t-69 47q-26 0 -37 -10q-13 -10 -13 -121q0 -149 27 -202&#xA;q15 -29 51 -29q35 0 48 31q13 30 13 120z" /></g><g transform="matrix(.016,-0,0,-.016,22.821,20.35)"><path id="x1D7CE" d="M476 337q0 -157 -63 -254q-63 -96 -162 -96t-163 96q-64 95 -64 251q0 51 7 99.5t24.5 95.5t43 81.5t65.5 56t89 21.5q75 0 127 -55q96 -97 96 -296zM318 224v225q0 111 -16 161t-53 50t-52 -48.5t-15 -162.5v-225q0 -112 16 -160.5t53 -48.5t52 47.5t15 161.5z" /></g></svg> with Tetraphenylporphyrin and Some of Its Derivatives

nanostructur multilay compos altern organ 3mercaptopropyltrimethoxysilan alkylthiol polydimethylsiloxan metal gold layer graft onto glass prepar order modifi mechan dissip properti thin surfac layer substrat the extern face constitut either gold alkyl group allow studi two type surfac exhibit differ chemic thermodynam properti the format structur nanostructur multilay first examin mean various techniqu atom forc microscopi afm wettabl xray photoelectron spectroscopi xps conduct measur all result concern structur system studi use understand adhes properti short contact time tack multilay elastom polyisopren the influenc structur aspect gold layer length alkyl chain top layer termin function length confin organ layer between two gold layer energi adhes regard polyisopren clear demonstr the influenc nanostructur surfac layer adhes phenomena explain term either surfac thermodynam local energi dissip dure propag fractur accord complex mechan

Yolla Kazzi

Houssein Awada

Michel Nardin

Adhesion on Nanoorganized Multilayers: Surface Thermodynamics and Local Energy Dissipation

comput tool specif molecular mechan forc field semiempir densiti function method dft appli set schiff base complex the result compar experiment data also found simul spectra consist experiment data

U. C. Abdul Jaleel

M. Rakhila

Geetha Parameswaran

Comparison between Investigational IR and Crystallographic Data with Computational Chemistry Tools as Validation of the Methods

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