Essays about: "Cathodoluminescence"
Found 5 essays containing the word Cathodoluminescence.
-
1. Study of the Optical Properties of sp2-Hybridized Boron Nitride
University essay from Linköpings universitet/Tillämpad optikAbstract : Nitride-based semiconductor materials make it possible to fabricate optoelectronic devices that operate in the whole electromagnetic range, since the band gaps of these compounds can be modified by doping. Among these materials, the sp2-hybridized boron nitride has properties that make it a potential candidate for integration in devices operating in the short-wavelength limit, under harsh environment conditions, due to the strength of the B-N bond. READ MORE
-
2. Surface Optimization of the Silicon Templates for Monolithic Photonics Integration
University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)Abstract : Silicon photonics is emerging as a potential field to achieve optical interconnects towards the realization of ultra high bandwidth. The indirect band-gap property of silicon still remains as a big challenge to incorporate silicon photonic active device, for example, silicon-based laser. READ MORE
-
3. Probing the Toba super-eruption: Insights from oxygen isotope geochemistry and geobarometry
University essay from BerggrundsgeologiAbstract : The Toba caldera located in north Sumatra, Indonesia, is the source of the largest volcanic eruption in the Quaternary (Rose & Chesner 1987). Its enormous volume of 2800 km3 has been a matter of debate for decades and it is still unclear where and how the Toba magma was assembled. READ MORE
-
4. Research on the Best Market Applications for LightLab Energy-Saving Lamps
University essay from EnergisystemAbstract : Nowadays, lighting represents 20% of the global electricity consumption. Light can be produced using different technologies but more than 100 years after its invention, the incandescent bulb is still the most sold and one of the more used light sources. READ MORE
-
5. Internal structures in detrital zircons from Hamrånge: a study of cathodoluminescence and back-scattered electron images
University essay from Lunds universitet/Geologiska institutionenAbstract : Syftet med denna studie var att extrahera och undersöka de inre strukturerna hos zirkoner från skifferprover insamlade i Hamrångeområdet, norr om Gävle,. Fyra prover från tre olika lokaler valdes ut för undersökningen. Studierna genomfördes med optiskt mikroskop samt svepelektronmikroskop, där back-scatter och katodluminescens användes. READ MORE