Results 221 to 230 of about 15,605 (292)

CARTA DA RTP

open access: yesIndústrias Culturais, 2004
openaire   +1 more source

Boosting Organic Long Persistent Luminescence by Enhancing Charge Separation Processes in Three‐Component Systems

open access: yesAdvanced Science, Volume 12, Issue 37, October 6, 2025.
Electron donor TMB is introduced into BF2bdk‐PhB system to enhance charge separation process. The resultant three‐component materials exhibit visible‐light‐excitable OLPL afterglow lasting for several hours under ambient environment, with OLPL efficiency of ≈10% and display OLPL brightness comparable to inorganic materials.
Zi Ye   +6 more
wiley   +1 more source

Excitation‐Dependent Quadruple‐Level Emission from an Isolated Molecule for Dynamic Information Encryption

open access: yesAdvanced Science, Volume 12, Issue 38, October 13, 2025.
By manipulating the quadruple decoupled radiative transitions of donor and acceptor units, dual‐phase excitation‐dependent afterglow emission is achieved for the first time in a single isolated molecule. The decoupled donor‐acceptor units precisely manipulate the electron transfer pathways in ACRSP, endowing it with intrinsic single‐molecule Ex‐De ...
Yibo Shi   +8 more
wiley   +1 more source

Molecular Engineering of Ionic Metal‐Organic Frameworks via Ligand Conjugation Modulation for Tailored Phosphorescence and Multilevel Encryption

open access: yesAdvanced Science, Volume 12, Issue 39, October 20, 2025.
This work exhibits a molecular engineering approach for efficient equilibrium phosphorescence through guest ion‐mediated ligand conjugation to modulate ionic Metal‐Organic Frameworks excited state dynamics. The designed IMOF‐DMF realizes temperature‐responsive room‐temperature phosphorescence and multi‐state lifetime encoding for anti‐counterfeiting ...
Qi Wu   +3 more
wiley   +1 more source

OPTICAL PLANAR WAVEGUIDE SENSOR BASED ON (Yb,Nb):RTP/RTP(001) SYSTEM FOR THE ESTIMATION OF METAL COATED CELLS

open access: bronze, 2016
Muhammad Ali Butt   +3 more
openalex   +1 more source

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