Results 261 to 270 of about 151,061 (352)

A STUDY OF THE ARTERIAL CLEARANCE OF XENON 133 IN MAN

open access: bronze, 1965
William H. Isbister   +2 more
openalex   +1 more source

Resolving Dye Embedment in MOF‐5: Multimodal Evidence for Perylene‐Based Guest Encapsulation

open access: yesAdvanced Optical Materials, EarlyView.
Unambiguous discrimination between surface‐adsorbed and pore‐incorporated photoactive dyes remains a key challenge in hybrid MOF systems. This study presents a comprehensive multi‐technique approach ‐ combining PXRD, IR spectroscopy, N2 physisorption, and time‐resolved photoluminescence ‐ complemented by DFTB3 molecular dynamics, to elucidate the ...
Fabian L. Schüler   +11 more
wiley   +1 more source

The H10 high power density hall thruster. [PDF]

open access: yesJ Elect Propuls
Hofer RR   +4 more
europepmc   +1 more source

NIR‐Harvesting Upconversion CsPbI3 Perovskite Solar Cells with Dye‐Hybridized Nanoparticles

open access: yesAdvanced Optical Materials, EarlyView.
To enhance solar energy conversion efficiency, dye‐sensitized upconversion nanoparticles (UCNPs) with CsPbBr3 shell layers are developed and integrated them into lead halide perovskite solar cells. These UCNPs convert near‐infrared (NIR) light into visible light, enabling the utilization of a broader solar spectrum, thereby increasing photocurrent ...
Ayumi Ishii   +4 more
wiley   +1 more source

Correlation Between Exciplex Binding Energies and Molecular Structures in Organic Donor–Acceptor Mixtures

open access: yesAdvanced Optical Materials, EarlyView.
This paper presents both experimental data and a theoretical model that correlates molecular structure with exciplex binding energy. The findings consistently demonstrate that large molecules with ionic charges localized at their edges exhibit low exciplex binding energies.
Chang‐Ki Moon   +2 more
wiley   +1 more source

Pressure Dependent Integration of White Light Emission in SiQDs@EuZIF‐8 Metal Organic Frameworks

open access: yesAdvanced Optical Materials, EarlyView.
A tunable photoluminescent material was developed using encapsulation of silicon quantum dots and europium ions into ZIF‐8 enabling multiple emission centers and pressure‐responsive white light emission. Increasing pressure induces ligand‐metal charge transfer (LMCT) and metal‐metal charge transfer (MMCT) within ZIF‐8 pores, leading to aggregation ...
Sarojini Jeeva Panchu   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy