Soft self-assembled nanoparticles with temperature-dependent properties
نویسندگان
چکیده
منابع مشابه
Soft self-assembled nanoparticles with temperature-dependent properties.
The fabrication of versatile building blocks that reliably self-assemble into desired ordered and disordered phases is amongst the hottest topics in contemporary materials science. To this end, microscopic units of varying complexity, aimed at assembling the target phases, have been thought, designed, investigated and built. Such a path usually requires laborious fabrication techniques, especia...
متن کاملSelf-assembled TiO(2) nanoparticles: mesoporosity, optical and catalytic properties.
Herein, we explore the idea of self-assembly of nearly monodisperse nanoparticles as uniform building blocks to design highly crystalline mesoporous TiO(2) nanoparticles, through evaporation-induced self-assembly (EISA) and hydrothermal methods by using non-ionic Pluronic F127 and anionic surfactant SDS, respectively as structure directing agents. The small- and wide-angle powder X-ray diffract...
متن کاملTemperature dependent optical properties of single, hierarchically self-assembled GaAs/AlGaAs quantum dots
We report on the experimental observation of bright photoluminescence emission at room temperature from single unstrained GaAs quantum dots (QDs). The linewidth of a single-QD ground-state emission (% 8.5 meV) is comparable to the ensemble inhomogeneous broadening (% 12.4 meV). At low temperature (T £ 40 K) photon correlation measurements under continuous wave excitation show nearly perfect sin...
متن کاملUltrasonic-assisted solvothermal synthesis of self-assembled Copper Ferrite nanoparticles
The aim of this work was to characterize copper ferrite nanoparticles synthesized via solvothermal method and to investigate the effects of ultrasonic waves on the synthesis efficiency. Crystal structure, functional groups, microstructure, particle size, magnetic properties, specific surface area, porosity distribution and photocatalytic activity of the synthesized nanoparticles were also inves...
متن کاملSelf-assembled chains of graphitized carbon nanoparticles
We report a technique which allows self-assembly of conducting nanoparticles into long continuous chains. Transport properties of such chains have been studied at low temperatures. At low bias voltages, the charges are pinned and the chain resistance is exponentially high. Above a certain threshold VT , the system enters a conducting state. The threshold voltage is much bigger than the Coulomb ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nanoscale
سال: 2016
ISSN: 2040-3364,2040-3372
DOI: 10.1039/c5nr04661k