Results 51 to 60 of about 59,477 (294)

Nano chemistry : large molecular capsules and coordination networks based on self-assembly [PDF]

, 2004
This thesis focuses on the characterisation of supramolecular structures containing p-sulfonatocalix[ n]arenes (where n=4,5,6,8) with suitable guest molecules and lanthanide metal cations. The characterisation is based primarily on X-ray diffraction but
Dalgarno, Scott John
core  

Designed Lewis Acid–Base Passivation for High Performance Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
ABSTRACT Silicon's high cost and long energy payback time remain major barriers to the global expansion of solar power. In contrast, metal–halide perovskites offer abundant, solution‐processable absorbers, and have achieved efficiencies of 25%–30%, positioning them as strong competitors to silicon.
Afna Manaf, Hiba Shahulhameed, Bhabani Sankar Swain, Shengzhong (Frank) Liu, Adel Najar   +4 more
wiley   +1 more source

Differential perovskite hemispherical photodetector for intelligent imaging and location tracking

Nature Communications
Advanced photodetectors with intelligent functions are expected to take an important role in future technology. However, completing complex detection tasks within a limited number of pixels is still challenging.
Xiaopeng Feng, Chenglong Li, Jinmei Song, Yuhong He, Wei Qu, Weijun Li, Keke Guo, Lulu Liu, Bai Yang, Haotong Wei   +9 more
doaj   +1 more source

Bispidine-Based Macrocycles: Achievements and Perspectives

Organics, 2023
This review presents all currently known macroheterocyclic compounds that include a bispidine (3,7-diazabicyclo[3.3.1]nonane) fragment in their structure. A classification of bispidine-containing macroheterocycles, which is based on the ring size and the
Aleksei V. Medved’ko, Savelii V. Gaisen, Mikhail A. Kalinin, Sergey Z. Vatsadze   +3 more
doaj   +1 more source

40 Years of Supramolecular Chemistry. [PDF]

ChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
openaire   +3 more sources

Solution‐Processed Thin‐Film Transistors With Tunable Temporal Dynamics for Neuromorphic Computing

Advanced Functional Materials, EarlyView.
Solution‐processed CNT and CNT/P3HT ion‐gated transistors exhibit materials‐defined synaptic timescales: fast CNT devices for high‐frequency spiking and slow hybrid devices for temporal integration. Embedding these dynamics into coupled reservoir‐computing and spiking neural network simulations reveals that a Hybrid‐Reservoir / CNT‐SNN architecture ...
Kevin Schnittker, Haoyi Lin, Zahra Bahrami, Strahinja Marinkovic, Sung Hyun Lee, Joseph Andrews   +5 more
wiley   +1 more source

Selective aqueous anion recognition in an anionic host

iScience
Summary: Water-soluble Fe4L44− cages can be synthesized in a multicomponent self-assembly process exploiting functionalized trigonal ligands, FeII salts, and water-soluble sulfonated formylpyridine components.
Noa Bar Ziv, Chengwei Chen, Bryce da Camara, Ryan R. Julian, Richard J. Hooley   +4 more
doaj   +1 more source

Precursor-dependent structural diversity in luminescent carbonized polymer dots (CPDs): the nomenclature

Light: Science & Applications, 2021
A wide variety of carbon nanomaterials can be grouped under the category of carbonized polymer dots (CPDs) because of their observed structural diversity. Nomenclature is thus proposed for the better identification of various CPDs materials.
Qingsen Zeng, Tanglue Feng, Songyuan Tao, Shoujun Zhu, Bai Yang   +4 more
doaj   +1 more source

Self-assembly of multi-component fluorescent molecular logic gates in micelles [PDF]

, 2016
A recent strategy for developing supramolecular logic gates in water is based on combinations of molecules via self-assembly with surfactants, which eliminates the need for time-consuming synthesis. The self-assembly of surfactants and lumophores and
Magri, David C., Costa, Paola F. da, Paterson, Kyle A.   +2 more
core   +1 more source

Dye‐Initiated Chirped Cholesteric Polymer Networks Exhibiting Broadband Dissipative Chiral Photonic Bands

Advanced Functional Materials, EarlyView.
A dye‐based photoinitiator acting as a structure‐directing element, guides the formation of a cholesteric polymer network that behaves as a chirped photonic structure with dissipative chiral coupling. Photopolymerization freezes a depth‐dependent helical pitch, broadening the Bragg resonance spectrum.
Alfredo Mazzulla, Pasquale Pagliusi, Gabriella Cipparrone   +2 more
wiley   +1 more source