Hole Injection Barrier‐Driven Positive Aging Mechanism in Inverted QLEDs
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202500986
Abstract: Positive aging is usually observed during the operation of quantum dot‐light‐emitting diodes (QLEDs), which introduces significant challenges for accurate performance assessment and industrial standardization. However, the mechanism of positive aging remains unclear and has long… read more here.
Keywords: positive aging; mechanism inverted; injection barrier; hole injection ... See more keywords
High efficiency quantum dot light emitting diodes from positive aging.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c7nr05472f
Abstract: Colloidal quantum dot-polymer hybrid light emitting diodes (QLEDs) that exhibit external quantum efficiencies >12% for all three primary colors (21% from green) have been demonstrated. These high efficiencies result in part from a positive aging… read more here.
Keywords: quantum; quantum dot; emitting diodes; light emitting ... See more keywords
Do Latino Older Adults and Service Providers Agree on Positive Aging? Using Concept Mapping to Compare Perspectives
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DOI: 10.1093/geront/gnac074
Abstract: Abstract Background and Objectives In the United States, Latino adults are a growing segment of the aging population who will need research-informed interventions to help them age successfully. Arguably, how Latino older adults and service… read more here.
Keywords: adults service; older adults; latino older; service providers ... See more keywords
“I’m more confident now than I ever used to be”: a preliminary qualitative study of British older adults’ perception and experience of aging positively
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DOI: 10.1093/geront/gnaf149
Abstract: Abstract Background and Objectives With the changing demographic of older adults population observed around the world, it is important that aging is not simply conceptualized as decline in functioning and physical health, but encompasses positive… read more here.
Keywords: positive aging; confident ever; qualitative study; experience ... See more keywords
Mental health and positive aging: a positive autoethnographic case study of Joyce Shaffer
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DOI: 10.1108/mhsi-03-2024-0046
Abstract: Purpose The purpose of this paper is to meet Dr Joyce Shaffer, PhD, ABPP, Clinical Associate Professor at the University of Washington. Design/methodology/approach This case study is presented in two sections: a positive autoethnography written… read more here.
Keywords: mental health; positive aging; case study; health ... See more keywords