Download The development of Multi-disciplinary Nano

The development of Multi-disciplinary Nano-Surface in situ Analysis
System and its Application Studies on the latest electronic device materials
and Environmental Photocatalyst
Jouhahn Lee
Korea Basic Science Institute, Korea
Email address: [email protected]
Recently there is a rapid growth of the R&D of organic thin film, molecular-scale
electronics in corporation with low dimension materials such as graphene, MoS2 and black
phosphorous etc. Since the performance of devices come from the charge transport in these
devices, the electronic structure of such materials at the interfaces plays essential role in the
nano-device. The study of such interfaces needs the combination of various experimental and
theoretical methods. The new materials like graphene and black phosphorous are attracting
great attention as the future electronic devices. Those materials retain exciting physical
properties such as quantum electronic transport phenomena, fast mobility, thermal
conductivity, and mechanical strength with the high flexibility. However, it is not clearly
understood that both physical and chemical mechanism of behavior when it comes to the real
devices. In order to apply those materials to the feasible applications, the number of analysis
should be carried out in order to understand the physical properties and chemical
characteristic behavior. We have been constructing the in situ analytical system that consists
of high-end analysis instruments and device fabrication processes. Combining the process
and the analysis should provide essential information on basic science underlying the cutting
edge of the future nano-electronics and material science. In this presentation, the current
development of forth-coming total analytical system in KBSI will be introduced with a
variety of analysis techniques for the latest new material applications.
References
1. Hyun Uk Lee, Soon Chang Lee, Jonghan Won, Byoungchul Son, Saehae Choi, Youseok Kim, So Young Park,
Hee-Sik Kim Young-Chul Lee & Jouhahn Lee*., Stable Semiconductor black phosphorous(BP)@ Titanium
dioxide (TiO2) hybrid Photocatalysts., Scientific Reports, 5, art. no. 8691 (2015).
2. Joonhee Moon, Junghyun An, Uk Sim, Sung-Pyo Cho, Jin Hyoun Kang, Chul Chung, Jung-Hye Seo,
Jouhahn Lee, Ki Tae Nam, and Byung Hee Hong, “One-Step Synthesis of N-doped Graphene Quantum Sheets
from Monolayer Graphene by Nitrogen Plasma”, Advanced Materials, DOI:10.1002/adma.201306287 (2014).
3. Lee, H.U., Park, S.Y., Park, E.S., Son, B., Lee, S.C., Lee, J.W., Lee, Y.-C., Kang, K.S., Kim, M.I., Park,
H.G., Choi, S., Huh, Y.S., Lee, S.-Y., Lee, K.-B., Oh, Y.-K., Lee, J., Photoluminescent carbon nanotags from
harmful cyanobacteria for drug delivery and imaging in cancer cells, Scientific Reports, 4, art. no. 4665 (2014)
4. Jouhahn Lee, “Metal/Organic Surface and Interface analysis its application studies on the next generation
electronic devices”, Surface Properties and Engineering of Complex intermetallics, Book Series on Complex
Metal Alloys – vol. 3. ISBN 9789814304771., World Scientific and Nature Publishing Group (2010)