Results 111 to 120 of about 118,058 (340)

Defect Dynamics and Solution‐Processed Interconnects in Perovskite‐Organic Tandem Solar Cells

open access: yesAdvanced Science, EarlyView.
In this study, we identify the underlying cause of efficiency losses in WBG perovskites, which is ascribed to the presence of mobile defects distributed at surface regions. We further employ effective passivation agent with functional chemical groups to facilitate the healing of the mobile defects, thereby enhancing the VOC to 1.35 V and champion ...
Yingjie Hu   +12 more
wiley   +1 more source

Constraints on Exotic Heavily Ionizing Particles from the Geological Abundance of Fullerenes

open access: yes, 1999
The C_{60} molecule exhibits a remarkable stability and inertness that leads to its survival in ancient carbonaceous rocks initially subject to the high temperatures requisite for its formation.
Collar, J. I., Zioutas, K.
core   +1 more source

N‑Doped Graphenelike Nanostructures from p‑Nitro Aniline-Based Foam: Formation, Structure, and Applications as a Nanofiller

open access: yesACS Omega, 2022
Santosh K. Tiwari   +8 more
doaj   +1 more source

Pharmacological Studies on Fullerene (C60), a Novel Carbon Allotrope, and Its Derivatives

open access: yesJournal of Pharmacological Sciences, 2006
.: Fullerene (C60), a condensed ring aromatic compound with extended π systems, is a novel carbon allotrope. Because of its poor solubility in polar solvents, investigation of the biological and pharmacological properties of fullerene has been difficult.
Mitsutoshi Satoh, Issei Takayanagi
doaj   +1 more source

Efficient n‐Doping of Organic Semiconductors via a Broadly Applicable Nucleophilic‐Attack Mechanism

open access: yesAdvanced Science, EarlyView.
A novel n‐doping mechanism for organic semiconductors (OSCs) is revealed, based on a nucleophilic‐attack reaction. Using n‐Butyl lithium (n‐BuLi) as a model dopant, this strategy achieves exceptionally high conductivity in C60 and PC61BM. The mechanism is broadly applicable to various OSCs and other nucleophilic dopants, establishing a new chemical ...
Huan Wei   +16 more
wiley   +1 more source

Trapping effects on the vibration-inversion-rotation motions of an ammonia molecule encapsulated in C$_{60}$ fullerene molecule

open access: yes, 2011
The infrared bar-spectrum of a single ammonia molecule encapsulated in nano-cage C$_{60}$ fullerene molecule is modelled using the site inclusion model successfully applied to analyze spectra of CO$_2$ isotopologues isolated in rare gas matrix ...
Dahoo, Pierre-Richard   +1 more
core   +1 more source

Enhanced thermal stability and spin-lattice relaxation rate of N@C60 inside carbon nanotubes

open access: yes, 2008
We studied the temperature stability of the endohedral fullerene molecule, N@C60, inside single-wall carbon nanotubes using electron spin resonance spectroscopy.
A. Abragam   +11 more
core   +1 more source

Design, synthesis, and electrochemical studies of a new [60] fullerene pyrrolidine as a precursor for the construction of supramolecular systems

open access: yesRevista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2023
One of the challenges in fullerene chemistry is to prepare derivatives soluble in common solvents to study their chemical and physical properties in solution. In this context, a new highly soluble fullerene adduct was synthesized by the cycloaddition of
Gabriel Martinez   +2 more
doaj  

Home - About - Disclaimer - Privacy