본문 바로가기

Reseach Area20

Thin film deposition Thin Film Deposition is the technology of applying a very thin film of material – between a few nanometers to about 100 micrometers, or the thickness of a few atoms – onto a “substrate” surface to be coated, or onto a previously deposited coating to form layers. Thin Film Deposition manufacturing processes are at the heart of today’s semiconductor industry, solar panels, CDs, disk drives, and op.. 2020. 8. 27.
Sensor and Electrical device In this study, the high-performance transparent Al:InZnSnO /InZnO/Al:InZnSnO (AIZTO/IZO/AIZTO) tri-layer thin-film phototransistors are reported. They show a high field-effect mobility of 40.1 cm2/V·s and an excellent high photoresponsivity of 25,000 A/W, a photosensitivity of 3.3×107, a specific detectivity of 4.3×1017 cm·Hz1/2·W-1 under the illumination at 460 nm with an intensity of 140 μW/cm.. 2020. 8. 27.
L-PFC etching Plasma etching has been widely applied in nano patterning processes for precise pattern transfer. Purfluoro carbon (PFC) based gas has been widely used for nanopatterning. However, PFC gas has a global warming potential (GWP) of over 8,000, which has a significant negative impact on the ozone layer. Therefore, in order to overcome environmental problems, the process applicability of liquefied PF.. 2020. 8. 27.
Plasma etching characteristics Plasma etching is one of the main applications of plasma treatment and the plasma system (known as a ‘plasma etcher’) is commonly used in production of semiconductor devices. During plasma etching, the highly energetic and reactive species produced from a selected process gas, such as O2 or a fluorine bearing gas, bombard and react with the sample surface and, as a result, the materials at the s.. 2020. 8. 27.
Plasma treatment Plamsma treatment is a surface modification technique that readily primes any surface for better acceptance of secondary manyfacturing applications. Plasma is a reactive treament prcess where positive and negative ions, electrons, and radicals react and collide as long as an electric potential difference exists. Plasma surface treatment is extremely versatile and used in a range of industries. I.. 2020. 8. 24.
Nanoimprint lithography 2014. 9. 1.