Publications associées à Dichroïsme circulaire

Efficient star-shaped hole transporting materials with diphenylethenyl side arms for an efficient perovskite solar cell

Mohammad Khaja Nazeeruddin, Sanghyun Paek

Two symmetrical star-shaped hole transporting materials (HTMs), i.e. FA-MeOPh and TPA-MeOPh with a fused triphenylamine or triphenylamine core and diphenylethenyl side arms were synthesized. FA-MeOPh showed a strong molar absorption coefficient and a red-s ...

Royal Soc Chemistry2014

XMCD study of the magnetic exchange coupling in a fluoride-bridged Dy-Cr molecular cluster

Harald Brune, Stefano Rusponi, Jan Gui-Hyon Dreiser

We have studied the fluoride-bridged Dy-Cr molecular nanomagnet [Dy(hfac)(4)-CrF2(py)(4)]center dot 1/2CHCl(3) by x-ray magnetic circular dichroism (XMCD). The obtained element-specific magnetization curves allow for a quantification of the sign and streng ...

Korean Physical Soc2013

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Olivier Martin, Christian Santschi, Shourya Dutta Gupta, Banafsheh Abasahl

The far-field polarization of the optical response of a plasmonic antenna can be tuned by subtly engineering of its geometry. In this paper, we develop design rules for nano antennas which enable the generation of circular polarized light via the excitatio ...

Amer Chemical Soc2013

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Olivier Martin, Christian Santschi, Shourya Dutta Gupta, Banafsheh Abasahl

American Chemical Society2013

The Influence of the Ammonolysis Temperature on the Photocatalytic Activity of beta-TaON

Michael Graetzel, Takashi Hisatomi

Phase-pure tantalum oxynitride (beta-TaON) powders were synthesized by thermal ammonolysis of Ta2O5 powders. X-ray diffraction revealed an enlargement of the unit cell and an increase of the crystallite size with increasing ammonolysis temperature. Scannin ...

Hindawi Publishing Corporation2013

Efficient Inorganic Organic Hybrid Perovskite Solar Cells Based on Pyrene Arylamine Derivatives as Hole-Transporting Materials

Michael Graetzel, Mohammad Khaja Nazeeruddin

A set of three N,N-di-p-methoxyphenylamine-substituted pyrene derivatives have successfully been synthesized and characterized by H-1/C-13 NMR spectroscopy, mass spectrometry, and elemental analysis. The optical and electronic structures of the pyrene deri ...

American Chemical Society2013

Brilliant Photoluminescence and Triboluminescence from Ternary Complexes of Dy-III and Tb-III with 3-Phenyl-4-propanoy1-5-isoxazolonate and a Bidentate Phosphine Oxide Coligand

Rosario Scopelliti

Three new lanthanide heterocyclic beta-diketonate complexes [Dy(PPI)(3)(EtOH)(2)] (1), [Dy(PPI)(3)(DPEPO)] (2), and [Tb(PPI)(3)(DPEPO)] (3) [where HPPI = 3-pheny1-4-propanoyl-5-isoxazolone and DPEPO = bis(2(diphenylphosphino)phenyl)ether oxide] have been s ...

American Chemical Society2013

Low Temperature Ferromagnetism in Chemically Ordered FeRh Nanocrystals

Harald Brune, Stefano Rusponi, Jan Gui-Hyon Dreiser, Sergio Vlaic, Alberto Cavallin

In sharp contrast to previous studies on FeRh bulk, thin films, and nanoparticles, we report the persistence of ferromagnetic order down to 3 K for size-selected 3.3 nm diameter nanocrystals embedded into an amorphous carbon matrix. The annealed nanopartic ...

Amer Physical Soc2013

Protein-nanoparticle interactions: the effects of surface compositional and structural heterogeneity are scale dependent

Francesco Stellacci, Randy Patrick Carney

Nanoparticles (NPs) in the biological environment are exposed to a large variety and concentration of proteins. Proteins are known to adsorb in a 'corona' like structure on the surface of NPs. In this study, we focus on the effects of surface compositional ...

Royal Society of Chemistry2013

Chattez avec Graph Search

Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.

AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.

Dichroïsme circulaire

Efficient star-shaped hole transporting materials with diphenylethenyl side arms for an efficient perovskite solar cell

XMCD study of the magnetic exchange coupling in a fluoride-bridged Dy-Cr molecular cluster

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

The Influence of the Ammonolysis Temperature on the Photocatalytic Activity of beta-TaON

Synthesis, structural characterization, and antibacterial activity of mononuclear cobalt(III) azido complexes of two pentadentate Schiff bases derived from 2-hydroxynaphthaldehyde

Efficient Inorganic Organic Hybrid Perovskite Solar Cells Based on Pyrene Arylamine Derivatives as Hole-Transporting Materials

Brilliant Photoluminescence and Triboluminescence from Ternary Complexes of Dy-III and Tb-III with 3-Phenyl-4-propanoy1-5-isoxazolonate and a Bidentate Phosphine Oxide Coligand

Low Temperature Ferromagnetism in Chemically Ordered FeRh Nanocrystals

Protein-nanoparticle interactions: the effects of surface compositional and structural heterogeneity are scale dependent

Graph Chatbot

Chattez avec Graph Search

Efficient star-shaped hole transporting materials with diphenylethenyl side arms for an efficient perovskite solar cell

Brilliant Photoluminescence and Triboluminescence from Ternary Complexes of Dy-III and Tb-III with 3-Phenyl-4-propanoy1-5-isoxazolonate and a Bidentate Phosphine Oxide Coligand

Efficient Inorganic Organic Hybrid Perovskite Solar Cells Based on Pyrene Arylamine Derivatives as Hole-Transporting Materials

Synthesis, structural characterization, and antibacterial activity of mononuclear cobalt(III) azido complexes of two pentadentate Schiff bases derived from 2-hydroxynaphthaldehyde

The Influence of the Ammonolysis Temperature on the Photocatalytic Activity of beta-TaON

Low Temperature Ferromagnetism in Chemically Ordered FeRh Nanocrystals

XMCD study of the magnetic exchange coupling in a fluoride-bridged Dy-Cr molecular cluster

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Coupling Strength Can Control the Polarization Twist of a Plasmonic Antenna

Protein-nanoparticle interactions: the effects of surface compositional and structural heterogeneity are scale dependent