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.
We map a laserpsilas internal temperature structure for the first time, identifying separate heat sources due to contact heating and nonradiative recombination and using this technique to compare degradation mechanisms for GaAs-based and Si-based lasers.
A 740nm electro-luminescent ITO/SiOx/p-Si/Al MOS diode with Si nano-pyramids synthesized at SiOx/Si interface is demonstrated with turn-on voltage, threshold current, output power, and lifetime of 50 V, 1.23 mA/cm2, 30 nW, and 10 hrs, respectively.
Homoepitaxially grown InAs quantum dot structures were transferred to Si substrates using oxidation lift-off technology accompanied by direct hydrophilic bonding with Si. Electroluminescence with injection through the substrate and photoluminescence data are presented.
We present recent progress in converting polymer templates into three-dimensional silicon photonic crystals by using a silicon-double-inversion procedure. This has led to woodpiles with both improved structural and optical quality.
Critical diameter of nanowires (NWs) grown on a lattice-mismatched substrate by MOCVD was experimentally determined to be inversely dependent on mismatch. Quantization effect is observed with narrow and blue-shifted micro-photoluminescence for InP NWs on Si.
We use the self-assembled polystyrene nanosphere monolayer pattern to replace photoresist mask for the fabrication of 2D nanostructures on various substrates. The optical properties of these artificial structures are measured and compared with theoretical calculation.
We present design and fabrication of two-dimensional photonic crystal cavities made in nanoporous silicon luminescent at 700-800 nm. Enhancement in photoluminescence extraction efficiency at the resonant wavelength is expected due to Purcell effect.
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.