Sökning: "Electrical technology"
Visar resultat 21 - 25 av 6063 avhandlingar innehållade orden Electrical technology.
21. Wafer-level processing of ultralow-loss Si3N4
Sammanfattning : Photonic integrated circuits (PICs) are devices fabricated on a planar wafer that allow light generation, processing, and detection. Photonic integration brings important advantages for scaling up the complexity and functionality of photonic systems and facilitates their mass deployment in areas where large volumes and compact solutions are needed, e. LÄS MER
22. VCSEL Cavity Engineering for High Speed Modulation and Silicon Photonics Integration
Sammanfattning : The GaAs-based vertical-cavity surface-emitting laser (VCSEL) is the standard light source in today's optical interconnects, due to its energy efficiency, low cost, and high speed already at low drive currents. The latest commercial VCSELs operate at data rates of up to 28 Gb/s, but it is expected that higher speeds will be required in the near future. LÄS MER
23. Carbon Nanotube Based Interconnect Material for Electronic Applications
Sammanfattning : Carbon nanotubes (CNTs) are considered as a candidate material for future electronicinterconnect applications. This thesis summarizes the research work on thefabrication and characterization of CNT-based interconnect systems, and exploresthe possibilities of integrating CNTs into various electronic interconnect scenarios. LÄS MER
24. Carbon Based Materials Synthesis and Characterization for 3D Integrated Electronics
Sammanfattning : 3D IC packaging technology extends Moore’s law and shifts the IC field into a new generation of smaller, but more powerful devices. Interconnection and thermal management as two critical parts of 3D IC integration packaging, are facing harsh challenges due to the miniaturization of IC devices. LÄS MER
25. Ultraviolet vertical-cavity surface-emitting lasers and vertical microcavities for blue lasers
Sammanfattning : III-nitride materials are used for ultraviolet (UV) and visible light emitters. One such light source is the vertical-cavity surface-emitting laser (VCSEL) that could find applications within areas ranging from sterilization and medical treatment to car headlights and augmented reality displays. LÄS MER