@inproceedings{CTT100759070, author = {Megumi FUJITA and Mari HARADA and Tomohiro OKADA and Ryohei ISHIGE and Shinji ANDO}, title = {Effects of Chemical Structure, Molecular Chain Orientation, and Aggregation State on the Thermo-optic Coefficients of Polyimide Films Measured by Optical Interferometry}, booktitle = {2018 Int. Conf. Adv. Polym. Sci. Technol.}, year = 2018, }