Sökning: "Zhi Zhang"
Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Zhi Zhang.
1. On the Road to Graphene Biosensors
Sammanfattning : Biosensors are devices that detect biological elements and then transmit a readable signal. Biosensors can automatize diagnostics that would otherwise have to be performed by a physician or perhaps not be possible to perform at all. Current biosensors are however either limited to particular diseases or prohibitively expensive. LÄS MER
2. Nanofibrillar Materials for Organic and Printable Electronics
Sammanfattning : In recent years, organic electronics have attracted great attention due to their multiple advantages such as light weight, flexibility, large area fabrication and cost-effective production processes. The recent progress in fabricating organic electronic devices has been achieved with the development of new materials which provide competing functionalities to the electronics devices. LÄS MER
3. Solution-Processable Conductive Graphene-Based Materials for Flexible Electronics
Sammanfattning : This thesis work explores electrical conductors based on few-layer graphene flakes as an enabler for low-cost, mechanically flexible, and high-conductivity conductors in large area flexible and printed electronic devices. The flakes are deposited from aqueous solutions and processed at low temperature. LÄS MER
4. Aqueous graphene dispersions for paper packaging
Sammanfattning : Graphene is widely touted as the thinnest and the most versatile material available. As an atomically thin layer of carbon atoms arranged in a hexagonal configuration, graphene has a combination of technologically important properties, such as thermal and electrical conductivity, mechanical strength, and impermeability to gases. LÄS MER
5. Hierarchical multi-reader RFID systems for Internet-of-Things
Sammanfattning : .... LÄS MER