[E1-P504] Poster 504

[E1-P504-18] Investigation of Structure Decomposition of Polycaprolactone Thin Films during Seawater Immersion Treatments by Microbeam Grazing-Incidence X-ray Diffraction Measurements

*Hiroto Osakaki¹, Keito Shimakawa¹, Ryu Miyajima¹, Mamiko Takigawa¹, Hiroyasu Masunaga², An Yingjun³, Atsushi Takahara³, Yuji Aso¹, Sono Sasaki^1,4 (1. Kyoto Inst. of Tech. (Japan), 2. Japan Syn. Rad. Res. Inst. (Japan), 3. Kyushu Univ. (Japan), 4. RIKEN SPring-8 Cent. (Japan))

キーワード：polycaprolactone thin film, surface degradation in seawater, in-situ measurement of grazing-incidence X-ray scattering, synchrotron radiation, high water pressure