Results 21 to 30 of about 21,674 (243)

Tailoring Intermolecular Interactions for Efficient Room‐Temperature Phosphorescence from Purely Organic Materials in Amorphous Polymer Matrices [PDF]

open access: yesAngewandte Chemie - International Edition, 2014
Herein we report a rational design strategy for tailoring intermolecular interactions to enhance room‐temperature phosphorescence from purely organic materials in amorphous matrices at ambient conditions.
Jung, Jaehun   +4 more
core   +4 more sources

Responsive circularly polarized ultralong room temperature phosphorescence materials with easy-to-scale and chiral-sensing performance [PDF]

open access: yesNature Communications
Circularly polarized room temperature phosphorescence materials represent a state-of-the-art frontier of optical materials and exhibit promising applications in various fields.
Jingxuan You   +9 more
doaj   +2 more sources

Axial chirality-induced rigidification in aminoboranes enhances persistent room-temperature phosphorescence and circularly polarized luminescence [PDF]

open access: yesCommunications Chemistry
Long-lived triplet exciton harvesting materials are of immense interest for applications in bioimaging, optoelectronics, anticounterfeiting, and sensing.
Jusaina Eyyathiyil   +6 more
doaj   +2 more sources

Finely manipulating room temperature phosphorescence by dynamic lanthanide coordination toward multi-level information security [PDF]

open access: yesNature Communications
Room temperature phosphorescence materials have garnered significant attention due to their unique optical properties and promising applications. However, it remains a great challenge to finely manipulate phosphorescent properties to achieve desirable ...
Longqiang Li   +7 more
doaj   +2 more sources

Stimulus‐responsive room temperature phosphorescence in purely organic luminogens

open access: yesInfoMat, 2020
Luminogens that exhibit stimulus‐responsive room temperature phosphorescence (RTP) have attracted significant attention for their applications in a wide range of fields such as data storage, sensors, and bio‐imaging.
Jie Yang, Manman Fang, Zhen Li
doaj   +2 more sources

Excellent Persistent Near‐Infrared Room Temperature Phosphorescence from Highly Efficient Host–Guest Systems [PDF]

open access: yesAdvanced Science
Organic near‐infrared (NIR) room temperature phosphorescence (RTP) materials become a hot topic in bioimaging and biosensing for the large penetration depth and high signal‐to‐background ratio (SBR).
Shuhui Li   +9 more
doaj   +2 more sources

Regulation Strategies of Dynamic Organic Room-Temperature Phosphorescence Materials [PDF]

open access: yesChem & Bio Engineering
Recently, organic room-temperature phosphorescence (RTP) materials, especially those with reversible responses to external stimuli, have attracted extensive attention.
Ping Jiang   +3 more
doaj   +2 more sources

Observation of Chiral-selective room-temperature phosphorescence enhancement via chirality-dependent energy transfer

open access: yesNature Communications, 2023
Despite increasing interest in organic room temperature phosphorescence, it can still be challenging to determine mechanism and develop practical applications.
Biao Chen, Wenhuan Huang, Guoqing Zhang
doaj   +1 more source

A direct observation of up-converted room-temperature phosphorescence in an anti-Kasha dopant-matrix system

open access: yesNature Communications, 2023
The emission maximum of phosphorescence is normally larger than that of fluorescence. Here, authors report up-converted room-temperature phosphorescence materials that emit from higher-lying triplet states with 3n-π* characters and large phosphorescence ...
Jiuyang Li   +6 more
doaj   +1 more source

Validation of phosphor thermometry for industrial surface temperature measurements [PDF]

open access: yes, 2020
Surface temperature measurements are required by the aerospace and automotive industries to guarantee high-quality products and optimize production processes.
Beltramino, Giulio   +3 more
core   +1 more source

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