Results 41 to 50 of about 45,828 (296)

The Role of Ultra‐Thin Buffer Layers for Achieving Ultra‐Low Dark Currents in Single‐Component Organic Photodetectors

Advanced Functional Materials, EarlyView.
Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber, Ying Sun, Jakob Wolansky, Louis Conrad Winkler, Anna‐Lena Hofmann, Fred Kretschmer, Hrisheekesh Thachoth Chandran, Tianyi Zhang, Mike Hambsch, Stefan C. B. Mannsfeld, Karl Leo, Ji‐Seon Kim, Johannes Benduhn   +12 more
wiley   +1 more source

Developing a Non-Invasive Intelligent System for Blood Glucose Level Estimation Using Reflective Optical Sensors

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
This paper introduces a non-invasive system for blood glucose monitoring using a reflective optical sensor (TCRT5000) integrated with an Arduino platform.
Mihaela MARIN, Teodora Alexandra DOBRIN, Florin Bogdan MARIN   +2 more
doaj   +1 more source

Prinsip Kerja dan Teknologi OLED

Techne, 2017
Devais opto-elektronik menggunakan bahan organik semakin banyak dibutuhkan dengan berbagai alasan. Devais dari bahan organik memiliki keuntungan dari segi harga dibanding devais inorganik.
Lukas B. Setyawan
doaj   +1 more source

Synthesis, crystal structure and photophysical properties of bis[2,6-difluoro-3-(pyridin-2-yl)pyridine-κN](trifluoromethanesulfonato-κO)silver(I)

Acta Crystallographica Section E: Crystallographic Communications, 2021
In the title compound, [Ag(CF3SO3)(C10H6F2N2)2], the AgI centre adopts a highly distorted trigonal–planar coordination environment resulting from its coordination by one O atom of the trifluoromethanesulfonate anion and the pyridine N atoms of two ...
Suk-Hee Moon, Sanghyun Paek, Youngjin Kang   +2 more
doaj   +1 more source

Memristor‐Driven Active‐Matrix Organic Light‐Emitting Diode for Energy Efficient and High‐Resolution Displays

Advanced Functional Materials, EarlyView.
This study demonstrates that memristors can replace conventional 2T–1C driving circuits with simplified 1T–1 m architectures by exploiting resistance switching. With ultra‐low switching voltages (< ±0.2 V) and multi‐level resistance states, the memristors precisely control the current injected into organic light‐emitting diodes (OLEDs).
Dong Hyun Kim, Nahyun Kim, Seok Hee Hong, Ho Jin Lee, Jin Suk Oh, Jae Seong Park, Tae Geun Kim   +6 more
wiley   +1 more source

Highly efficient, reliable, and ultraflexible bio-organic light-emitting diode patch

npj Flexible Electronics
Driven by innovations in the form factor of organic light-emitting diode (OLED) displays, the application scope of OLED technology now encompasses the biomedical field, in addition to its existing application domains of mobile phones, televisions, and ...
Jeong Hyun Kwon, Yongmin Jeon, Tae-Yun Lee, Young Hyun Son, Hyeongjun Lee, Dong-Hyun Baek, Sun-Woo Lee, Taek-Soo Kim   +7 more
doaj   +1 more source

Solution-processed deep-blue (y∼0.06) fluorophores based on triphenylamine-imidazole (donor-acceptor) for OLEDs: computational and experimental exploration

Journal of Information Display, 2021
Developing solution-processable deep-blue emitters for organic light-emitting diodes (OLEDs) is still a challenging task. In this context, two new solution-processable deep-blue emitters, N, N-diphenyl-4’-(1-(3-(trifluoromethyl)phenyl)-1H-phenanthro[9,10-
Jaipal Devesing Girase, Sandhya Rani Nayak, Jairam Tagare, Shahnawaz, Mangey Ram Nagar, Jwo-Huei Jou, Sivakumar Vaidyanathan   +6 more
doaj   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

Electroluminescence of new coordination compounds of europium ions with β-diketones, acetic and butyric acids [PDF]

Научно-технический вестник информационных технологий, механики и оптики
In this work, organic light-emitting LEDs based on Eu3+ coordination compounds with β-diketones and acetic and butyric acids were created and studied.
A. V. Osadchenko, S. A. Ambrozevich, I. A. Zakharchuk, A. A. Vashchenko, D. S. Daibagya, A. V. Ryzhov, D. N. Pevtsov, N. V. Pevtsov, A. S. Selyukov   +8 more
doaj   +2 more sources

GreenVis: Energy-Saving Color Schemes for Sequential Data Visualization on OLED Displays [PDF]

, 2012
The organic light emitting diode (OLED) display has recently become popular in the consumer electronics market. Compared with current LCD display technology, OLED is an emerging display technology that emits light by the pixels themselves and doesn’t ...
Lin, Xiao, North, Chris, Wang, Ji
core   +1 more source