Results 101 to 110 of about 186,481 (284)

Molecular Cross‐Linking of MXenes: Tunable Interfaces and Chemiresistive Sensing

Advanced Functional Materials, EarlyView.
In this study, Ti3C2Tx MXenes are initially functionalized using oleylamine ligands to form stable dispersions in an organic solvent. Subsequently ligand exchange with α,ω‐diaminoalkanes enables cross‐linking, along with precise tuning of interfaces. This structural control translates into tunable charge transport and responsive VOC sensing, showing ...
Yudhajit Bhattacharjee, Lukas Mielke, Mahmoud Al‐Hussein, Shivam Singh, Karen Schaefer, Borja Rodriguez‐Barea, Qiong Li, Anik Kumar Ghosh, Artur Erbe, Carmen Herrmann, Yana Vaynzof, Andreas Fery, Hendrik Schlicke   +12 more
wiley   +1 more source

HYDROTHERMAL DEPOSITION OF ZnO NANOSTRUCTURES ON SILICON WAFERS

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
Results of hydrothermal deposition of undoped and Al doped ZnO nanocrystals on a single-crystal silicon wafers with a hydrogen passivated surface are presented. Hydrothermal deposition of undoped ZnO nanocrystals were carried-out in a equimolar solutions
E. B. Chubenko
doaj  

Shape-Controlled Growth and In Situ Characterization of CdS Nanocrystals via Liquid Cell Transmission Electron Microscopy

Molecules
Controlling the growth, structure, and shape of CdS nanocrystals is crucial for harnessing their unique physicochemical properties across diverse applications.
Wei Wei, Xinyu Sun, Jun Sun, Cen Hao
doaj   +1 more source

From Waste to Value: Conversion of Calcium Sulfate to Vaterite via Carbon Capture and Storage

Advanced Functional Materials, EarlyView.
This study introduces a new concept for carbon management that relies on the carbonation of industrial gypsum waste and yields phase‐pure vaterite at ambient conditions without any additives. The obtained vaterite is further shown to be a reactive material that develops compressive strength in aqueous suspensions like conventional cements.
Carlos Pimentel, German Montes‐Hernández, Pablo Almarza‐Cifuentes, Matthias Kellermeier, Alexander E.S. Van Driessche   +4 more
wiley   +1 more source

Optimization, characterization and in vitro/vivo evaluation of azilsartan nanocrystals

Asian Journal of Pharmaceutical Sciences, 2017
Azilsartan (AZL), a poorly soluble drug, was considered to be fit for nanocrystals to improve its solubility. Our study intended to prepare AZL nanocrystals by means of bead milling method.
Jingjing Ma, Yinxian Yang, Yinghua Sun, Jin Sun   +3 more
doaj   +1 more source

Nanopositioning of a diamond nanocrystal containing a single NV defect center

, 2009
Precise control over the position of a single quantum object is important for many experiments in quantum science and nanotechnology. We report on a technique for high-accuracy positioning of individual diamond nanocrystals.
de Lange, G., Dmochowski, G. M., Hanson, R., Heeres, E. C., Oosterkamp, T. H., Robledo, L., van der Sar, T.   +6 more
core   +2 more sources

Synergistic Compatibilization of CsPbBr3 Perovskites and HfO2 Nanocrystals for Hybrid Sensitized Nanoscintillators

Advanced Functional Materials, EarlyView.
Lead halide perovskite nanocrystals are promising scintillators but suffer from reabsorption losses and limited compatibility with high‐Z additives. Hybridization of CsPbBr3 nanocrystals with PbBr2‐passivated HfO2 nanoparticle sensitizers, achieved during or after synthesis, produces stable composites with maintained optical quality, improved ...
Francesco Bruni, Saptarshi Chakraborty, Andrea Fratelli, Abdessamad El Adel, Jordi Llusar, Francesco Carulli, Matteo L. Zaffalon, Chenger Wang, Vojtech Zabloudil, Etiennette Auffray, Francesco Meinardi, Leonardo Poletti, Laura Lazzarini, Daniela Manno, Anna Galli, Francesca Rossi, Ivan Infante, Sergio Brovelli   +17 more
wiley   +1 more source

Photocatalytic Formation and Photoinduced Charging of ZnO–Au Nanostructures

Хімія, фізика та технологія поверхні, 2010
Photocatalytic NaAuCl4 reduction by ethanol with the participation of ZnO nanocrystals results in the formation of gold nanocrystals with the mean size of 25–30 nm.
O. L. Stroyuk, V. V. Shvalagin, I. Е. Kotenko, S. Ya. Kuchmiy, A. G. Derzhypolskiy, D. A. Melenevskiy   +5 more
doaj  

Synthesis of L-cysteine-CdSe Quantum Dots for optical Biosensing Application

Iraqi Journal of Physics
Cadmium selenide (CdSe) nanocrystals, modified with water-soluble L-cysteine and known as CdSe/Cys nanocrystals, were synthesized using L-cysteine as a stabilizing agent.
Thalfaa Rasheed Ajeel, Manal Midhat Abdullah, Fadhel Mohammed Lafta   +2 more
doaj   +1 more source

Room-temperature near-infrared silicon carbide nanocrystalline emitters based on optically aligned spin defects

, 2014
Bulk silicon carbide (SiC) is a very promising material system for bio-applications and quantum sensing. However, its optical activity lies beyond the near infrared spectral window for in-vivo imaging and fiber communications due to a large forbidden ...
Astakhov, G. V., Baranov, P. G., Dyakonov, V., Fuchs, F., Krueger, A., Mokhov, E. N., Muzha, A., Simin, D., Soltamov, V. A., Tarakina, N. V., Trupke, M.   +10 more
core   +1 more source