Results 111 to 120 of about 587,711 (268)

Impact of polymer aging on main‐chain poly(fullerene)s with halide chain‐ends for inverted perovskite solar cells

open access: yesPolymer International, EarlyView.
Subtle variations in halogen chemistry significantly affect the aging behavior of polymeric electron transport layers in inverted perovskite solar cells, underscoring the importance of precise chemical design for enhancing long‐term stability. Abstract As perovskite solar cells (PSCs) advance toward commercialization, the need for stable and easily ...
João V. Paulin   +7 more
wiley   +1 more source

Main‐chain polyfullerenes: Taking fullerene to the next dimension

open access: yesPolymer International, EarlyView.
This short review appraises main‐chain polyfullerenes. Their slow development over 30 years has suddenly boomed with a rapid growth due to exciting developments in solar energy. Abstract This mini‐review gives an overview of the development, chemistry, properties and applications of main‐chain polyfullerenes.
Marco Antônio GB Gomes   +4 more
wiley   +1 more source

Influence of surface charge on the potential toxicity of PLGA nanoparticles towards Calu-3 cells

open access: yesInternational Journal of Nanomedicine, 2011
Simona Mura1,2, Herve Hillaireau1,2, Julien Nicolas1,2, Benjamin Le Droumaguet1,2, Claire Gueutin1,2, Sandrine Zanna3, Nicolas Tsapis1,2, Elias Fattal1,2 1Univ Paris-Sud, UMR 8612, Châtenay Malabry, F-92296; 2CNRS, Châtenay Malabry, F-
Mura S   +7 more
doaj  

Chimie et eaux souterraines

open access: yes
International audienceLes eaux souterraines forment du point de vue volumique le deuxième plus grand réservoir d’eau non salée de notre planète avec 30% du volume total, seulement devancé par les glaciers et calottes (~70 %) et largement devant les eaux ...
Dupuy, Alain, Poinssot, Christophe
core  

La chimie intégrative. Une évolution naturelle des concepts de chimie douce et de chimie supramoléculaire

open access: yes, 2009
Dossier Actualité Chimique Avril 2009 n°329De nos jours, il est demandé aux chimistes de concevoir des entités de plus en plus complexes, multi-échelles, multifonctionnelles, capables de développer un certain degré d'autonomie, à l'instar des organismes ...
BACKOV, Rénal
core  

Design and optoelectronic profiling of a semicrystalline thiophene–phenylene copolymer for advanced organic electronics

open access: yesPolymer International, EarlyView.
A new semicrystalline copolymer, PTBT‐3OBu, was synthesized. Intramolecular S···O conformational locks induce high backbone planarity, promoting strong interchain coupling and molecular ordering in thin films, seen in an optical red shift. This synergy between planarity and semicrystalline morphology is promising for photovoltaic and electrochromic ...
Sandra Lúcia Nogueira   +7 more
wiley   +1 more source

Influence of sulfonation degree and deposition technique on the electrical and morphological properties of sulfonated polystyrene thin films

open access: yesPolymer International, EarlyView.
Sulfonated polystyrene films with different degrees of sulfonation were fabricated using Langmuir–Schaefer and drop‐casting techniques. Both the deposition method and sulfonation level strongly affect film morphology and electrical response, governing the performance of these materials as ammonia gas sensors.
Maria Eduarda RS Medina   +8 more
wiley   +1 more source

Vive la Chimie [PDF]

open access: yesChemistry – A European Journal, 2007
openaire   +2 more sources

Combining Laser‐Induced Edition to Collision‐Induced Sequencing of Digital Oligomers in a Single Gas‐Phase Experiment

open access: yesRapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale To increase the confidentiality level of molecular tags, binary information can be hidden in sequence‐defined oligomers using isobaric monomers including a photo‐sensitive one, which mass can be modified upon light irradiation. Reading such secured data requires light edition prior to MS/MS sequencing, which was investigated here in ...
Clothilde Comby‐Zerbino   +3 more
wiley   +1 more source

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