Results 61 to 70 of about 78,761 (235)
Phosphor‐Sensitized Ternary Organic Solar Cells Achieving 18.6% PCE via Ir(III)‐Mediated Triplet Energy Transfer and Non‐Radiative Recombination Suppression [PDF]
A synergistic phosphor‐sensitization strategy (PSS) significantly enhances ternary OSCs performance. By integrating an Ir‐3 complex as a triplet energy mediator within a pyrazine‐based (N2) ternary blend (PM6:N2: L8‐BO) doped with 1 wt.% of Ir‐3 complex, and a PCE of 18.6% is achieved through efficient triplet‐triplet energy transfer (TTET), suppressed
Yadav P +11 more
europepmc +2 more sources
New red phosphor ceramic K2SiF6:Mn4+ [PDF]
A new transparent ceramic phosphor for use in LED lighting has been fabricated. The previously reported and optimized narrow-emitting red phosphor, K2SiF6:Mn4+ (KSF), has been consolidated into a transparent ceramic phosphor for the first time ...
Seeley, Z. M. +8 more
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Borankatalysierte Dehydrierung von Wasser an Dioxaphospholen und ‐phospholanen
Die borankatalysierte Dehydrierung von Phenylphosphinatestern, die aus der Reaktion von Dioxaphospholen und ‐phospholanen mit Wasser oder Luftfeuchtigkeit unter milden Bedingungen gebildet werden, wird beschrieben. Der Mechanismus dieser Umwandlung wurde durch kinetische Messungen und DFT‐Rechnungen untersucht, die auf die Wasserstofffreisetzung aus ...
Niklas Koch +4 more
wiley +1 more source
The monodisperse spherical SiO2/Y2O3:Tb3+ core/shell particles were prepared by a heterogeneous precipitation coating of the phosphor shell on the surface of the core particles.
전덕영, 김성욱, 유형선
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LITERATURE REVIEW: PERANAN ACAULOSPORA TERHADAP PENYERAPAN FOSFOR PADA AKAR TANAMAN SINGKONG
Mycorrhiza is a form of mutualistic symbiosis between plant roots (rhiza) and fungi (mykes). Plants will get various kinds of nutrients, especially phosphorus (P) from their mycorrhiza, while mycorrhiza will get carbon (C) from plants.
Rida Oktorida Khastini +5 more
doaj +1 more source
Phosphor Handbook: Experimental Methods for Phosphor Evaluation and Characterization
A benchmark publication, the first edition of the Phosphor Handbook, published in 1998, set the standard for references in the field. The second edition, updated and published in 2007, began exploring new and emerging fields.
Wang, Xiao-Jun, Liu, Ru-Shi
core +1 more source
Background: The prevalence of osteoporosis as defined by bone mineral density (BMD) > - 2.5 below the average of young women in Indonesia is not yet known; however the risk for the prevalence of osteoporosis is relatively high.
Rita Ramayulis +2 more
doaj +1 more source
Luminous efficacy and color rendering index of high power white LEDs packaged by using red phosphor
We packaged a series of high power white LEDs by covering the blue LED chips with yellow phosphor, red phosphor and the two phosphors mixed by appropriate mass ratio, respectively, and discussed the excitation and emission spectrum of yellow phosphor and
Yang Hua, Lu Pengzhi, Wang Guohong
core
All-inorganic perovskites are rapidly emerging as novel optoelectronic functional materials owing to their fluorescence properties. However, the stability of these materials has always been the biggest challenge for their applications in photoelectric ...
Bingqiang Cao +9 more
core +1 more source
ABSTRACT To increase the information content in early stages of bioprocess development, various technologies have been introduced for monitoring cultivations in microtiter plates (MTPs). Besides spectroscopical measurements, like in the BioLector technology, optical measurements with luminescent sensors, placed directly in the cultivation medium ...
Robert Dinger +6 more
wiley +1 more source

