In order to promote academic exchanges within the research, show outstanding scientific research results, and create an academic atmosphere that dare to explore and question, on the afternoon of September 18, the micro-electronics and Taihaz Technology Institute held internal academic salons, and the salon was hosted by Ye Yunxia Four teachers did an academic report.
The teacher of Huang Lijing introduced a new type of metal mesh transparent electrode preparation technology. Due to its unique photoelectric properties, transparent electrodes has a wide range of applications in solar cells, light emitting diodes, smart windows and touch screens. In recent years, the metal grid transparent electrode has been used as a new transparent electrode, and the focus on its excellent electrical performance and superior optical performance is concerned about more and more researchers. However, existing preparation programs have a high cost, and the choice of metal and substrate materials is limited, and the repetitiveness is not good. This report is based on ultra-fast laser direct writing technology, combined with physical deposition methods, proposes a mask, controllable, and economical approach to preparing high-performance metal mesh transparent electrodes, realized on a substrate such as glass, PET. The preparation of the electrode and obtained an ideal integrated photoelectric property.
Song Xiaoxian Teacher introduced the research work of the terahertz modulator based on graphene material, and explored the Fano effect and its regulation of the graphene strip in the device of the terahertz band and its regulation, whereby this Fano effect can be achieved. Excellent slow light modulation effect of surface devices. In addition, the operation of the terahertz graphene device based on ultra-fast laser direct write technology is introduced.
Teacher Dai Zijie introduced his research work during his Ph.D., using the light pump terahertz detection system, explored graphene, 3D Dirac semi-metal cadmium Arsenide (Cd3As2) , Two platinum selenide (PtSe2) film in Taihaz The light/electrical characteristics of the band and its regulation have been constructed of three low-opening optical power, high modulation speeds of optical control THz modulation devices. In addition, a terahertz device processing, terahertz spectroscopy, and imaging applications based on femtosecond laser direct write technology.
Teacher Tao Yufeng introduced a new functional nanomaterial preparation technology. Low-dimensional optoelectronic function nanomaterials are the cornerstone of micro-numeral electronics, and its three-dimensional high-precision assembly is the key to the current technical difficulties. Using the synergistic effect of femtosecond laser double photon polymerization and the light radial, the human directional discharge function nanomaterial can be realized.
In the process of reporting, I will ask questions at any time and encourage everyone to put forward. The whole salon process is lively and orderly, full of rigorous academic atmosphere. Finally, the sean of Ye Yunxia concluded that from the atmosphere, everyone got a knowledge in this Salon process, gaining happiness, and widened the vision, I hope to regularly organize similar small salon activities, and ask everyone to participate actively. Actively exchange, accumulate material for your own research.
