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.
A dot‐in‐well structure for quantum dot (QD) growth on InP (001) vicinal substrates was introduced to increase the emission wavelength. The emission wavelength of the QDs changed from 1600 nm in conventional structures to 1850 nm in the proposed dot‐in‐well structure, when measured at room temperature. The emission intensity of this dot‐in‐well structure was the same as that of the conventional structure,...
A lattice‐matched InGaAs and InAlAs superlattice (SL) was used to embed InAs quantum dots (QDs) on an InP(311)B substrate; this is called the digital embedding method (DEM). We controlled the emission wavelength of the InAs QDs by changing the period of the SL or the ratio of the thickness of InGaAs to that of InAlAs. In addition, we investigated the time‐resolved photoluminescence (PL) of the InAs...
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.