2011 Fiscal Year Final Research Report

Development of Electrically Conductive Layer Formation on Polymeric Material Surface by High Power Laser

Research Project

Project/Area Number	21686022
Research Category	Grant-in-Aid for Young Scientists (A)
Allocation Type	Single-year Grants
Research Field	Thermal engineering
Research Institution	Tokyo Institute of Technology
Principal Investigator	SAITO Takushi 東京工業大学, 大学院・理工学研究科, 准教授 (20302937)
Project Period (FY)	2009 – 2011
Keywords	炭酸ガスレーザー / 導電層 / 電気伝導率 / ポリアクリロニトリル / 銀ナノ粒子
Research Abstract	This research project aims to develop a technique that thermally treats a polymeric material surface with an irradiation of high power laser to locally form an electrically conductive layer. The relationship between the condition of laser irradiation and the obtained electrical conductivity was discussed by using a simulation model of heat transfer, and an appropriate condition of the thermal treatment was shown. Another type of formation technique was also investigated by irradiating the laser to Ag nano-ink spread on a substrate of polymeric material, and the appropriate condition for the electrically conductive layer formation was experimentally explored.

(4 results)