The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Separation of enantiomers of chiral inorganic nanoparticles can be performed using enantioselective optical forces that are strong enough to make the ordered drift of nanoparticles faster than their movement down a concentration gradient. Here, we solve the problem of nanoparticle diffusion in a bounded domain in the presence of an exponentially decaying driving force, which can represent a chiral...
We develop a theory of phonon-induced photoluminescence from a quantum dot in the regime of vibrational resonance. Using the generalized model for renormalization of the quantum dot's energy spectrum and the density matrix formalism, we derive an expression for the differential cross-section of the phonon-induced photoluminescence from a quantum dot.
We developed the theory of time-resolved secondary emission from semiconductor nanodumbbells. We reveal conditions that the signal of secondary emission is described by a simple formula regardless of the pulse shape. This formula may prove useful for studying the dephasing and relaxation parameters of the nanodumbbell electronic subsystem.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.