Results 61 to 70 of about 1,549,159 (293)

Polymerisable octahedral rhenium cluster complexes as precursors for photo/electroluminescent polymers [PDF]

, 2014
New polymerisable photoluminescent octahedral rhenium cluster complexes trans-[{Re₆Q₈}(TBP)₄VB)₂] (Q = S or Se; TBP – p-tert-butylpyridine; VB – vinyl benzoate) have been synthesised, characterised and used to construct rhe-nium cluster-organic polymer ...
Bauer, Siegfried, Brylev, Konstantin A., Efremova, Olga A., Kitamura, Noboru, Kozlova, Olena, Mironov, Yuri V., Shestopalov, Michael A., Sutherland, Andrew J., White, Matthew S.   +8 more
core   +1 more source

Reducing Open‐Circuit Voltage Losses in Wide‐Bandgap FAPbBr3 Perovskite Solar Cells for Continuous Unassisted Light‐Driven Water Splitting

Advanced Functional Materials, EarlyView.
The combination of formamidinium thiocyanate and 1,3‐propane diammonium iodide for bulk and top‐surface passivation, and a ternary fullerene blend to improve energy band alignment, suppresses energy losses in wide‐bandgap FAPbBr3 perovskite solar cells.
Laura Bellini, Daniël Grosfeld, Bruno Branco, Guus J. W. Aalbers, Lana M. Kessels, Willemijn H. M. Remmerswaal, Nicolas Daub, Kunal Datta, Martijn M. Wienk, René A. J. Janssen   +9 more
wiley   +1 more source

The Effect of Purcell Cavities on the Lifetime of Thermally Activated Delayed Fluorescent Emitters

Advanced Functional Materials, EarlyView.
A pressing challenge to OLED displays and lighting is to balance high efficiency and long operational lifetime in the deep blue spectrum. The Purcell effect can reduce the triplet density and hence the probability for destructive energy‐driven triplet annihilation events that limit the OLED lifetime. Here we study of the Purcell effect on two different
Sritoma Paul, Haonan Zhao, Collin N. Muniz, Mark E. Thompson, Stephen R. Forrest   +4 more
wiley   +1 more source

N-Alkyl Carbazole Derivatives as New Tools for Alzheimer’s Disease: Preliminary Studies

Molecules, 2014
Alzheimer’s disease (AD) is a progressive and age-related neurodegenerative disorder affecting brain cells and is the most common form of “dementia”, because of the cognitive detriment which takes place.
Carmela Saturnino, Domenico Iacopetta, Maria Stefania Sinicropi, Camillo Rosano, Anna Caruso, Angelamaria Caporale, Nancy Marra, Barbara Marengo, Maria Adelaide Pronzato, Ortensia Ilaria Parisi, Pasquale Longo, Roberta Ricciarelli   +11 more
doaj   +1 more source

Mastering tricyclic ring systems for desirable functional cannabinoid activity [PDF]

, 2013
There is growing interest in using cannabinoid receptor 2 (CB2) agonists for the treatment of neuropathic pain and other indications. In continuation of our ongoing program aiming for the development of new small molecule cannabinoid ligands, we have ...
Barth, Francis, Cavasotto, Claudio Norberto, Chen, Shao Rui, Diaz, Fanny, Diaz, Philippe, Knight, Lindsay, Mackie, Ken, McDaniel, Steven W., Pan, Hui Lin, Petrov, Ravil R., Wager Miller, Jim   +10 more
core   +2 more sources

Charge Transport in Ternary Charge‐Transfer Solid Solution Single Crystals

Advanced Functional Materials, EarlyView.
This study deconvolutes the roles of indirect (superexchange) and direct electronic coupling on charge transport in single crystals of an organic charge‐transfer molecular semiconductor (OSC). This model system elegantly demonstrates that structural defects introduced by chemical dopants play a significant role in the electronic performance ...
Jonathan C. Novak, Manikanta Makala, Edith L. MacKenzie, Veaceslav Coropceanu, Kimberly Agosto, Abigail A. Moravek, Oana D. Jurchescu, Ren A. Wiscons   +7 more
wiley   +1 more source

A two-step approach to achieve secondary amide transamidation enabled by nickel catalysis. [PDF]

, 2016
A long-standing challenge in synthetic chemistry is the development of the transamidation reaction. This process, which involves the conversion of one amide to another, is typically plagued by unfavourable kinetic and thermodynamic factors. Although some
Anthony, Sarah M, Baker, Emma L, Garg, Neil K, Yamano, Michael M, Zhou, Yujing   +4 more
core   +2 more sources

Zwitterionic Self‐Assembled Monolayer for Simultaneous Noise Suppression and Hole Extraction in High‐Performance Near‐Infrared Organic Photodetectors

Advanced Functional Materials, EarlyView.
This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin, Gyeong Min Lee, Juyeon Shin, Jaewoong Kim, Tae Hyuk Kim, Do Yeon Kim, Myeong In Kim, Kyeounghak Kim, Jae Won Shim, In Hwan Jung   +9 more
wiley   +1 more source

Suppression of Photo‐Mediated Traps in Integrated Organic Photovoltaic–Photodetector Devices via N‐Type Self‐Assembly‐Driven Interfacial Engineering

Advanced Functional Materials, EarlyView.
Conventional unstable electron transport layers (ETLs) limit self‐powered organic sensors. This work resolves this by developing a n‐type self‐assembled monolayer (SAM), “3‐PAPh”. This SAM forms a chemically stable and structurally ordered interface that fundamentally suppresses defect formation.
Ohhyun Kwon, Jae Hoon Son, Tae Hyuk Kim, Gyeong Min Lee, Seunghyun Oh, Gayoung Ham, Min Jong Lee, Sang Heon Lee, Seon Joong Kim, Hyojung Cha, Han Young Woo, Jae Won Shim   +11 more
wiley   +1 more source

Novel conjugates of aminoadamantanes with carbazole derivatives as potential multitarget agents for AD treatment. [PDF]

Sci Rep, 2017
A new group of compounds, promising for the design of original multitarget therapeutic agents for treating neurodegenerative diseases, based on conjugates of aminoadamantane and carbazole derivatives was synthesized and investigated.
Bachurin SO, Shevtsova EF, Makhaeva GF, Grigoriev VV, Boltneva NP, Kovaleva NV, Lushchekina SV, Shevtsov PN, Neganova ME, Redkozubova OM, Bovina EV, Gabrelyan AV, Fisenko VP, Sokolov VB, Aksinenko AY, Echeverria V, Barreto GE, Aliev G.   +17 more
europepmc   +2 more sources