Wed. May 28, 2025 9:00 AM - 10:30 AM 301B (International Conference Hall, Makuhari Messe)

[J] Oral
| P (Space and Planetary Sciences )
| P-CG Complex & General

[P-CG21] Origin and evolution of materials in space

9:45 AM - 10:00 AM

[PCG21-04] Experimental analysis of the surface sites on porous amorphous H₂O ice at 20 K

*Takeshi Hasegawa¹, Ian Fitch Mochida¹, Tetsuya Hama¹ (1.The University of Tokyo Graduate School of Arts and Science)

10:00 AM - 10:15 AM

[PCG21-05] Theoretical calculation for optical constants of condensed-phase water using a mixed quantum/classical approach

*Ian Fitch Mochida¹, Tetsuyuki Takayama², Shoichi Yamaguchi², Tetsuya Hama¹ (1.The University of Tokyo, 2.Saitama University)

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| P (Space and Planetary Sciences )
| P-CG Complex & General

[P-CG21] Origin and evolution of materials in space

5:15 PM - 7:15 PM

[PCG21-P04] Experimental investigation of sublimation products of forsterite

*Shiori Inada¹, Atsuki Ishibashi¹, Shogo Tachibana¹, Tetsuya Hama¹ (1.the University of Tokyo)

Mon. May 26, 2025 1:45 PM - 3:15 PM Exhibition Hall Special Setting (5) (Exhibition Hall 7&8, Makuhari Messe)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS11] Atmospheric Chemistry

3:00 PM - 3:15 PM

[AAS11-23] Inherent ultraviolet absorption of unsaturated fatty acid: oleic acid as a case study

*Raiki Nishizawa¹, Shota Saito¹, Naoki Numadate², Tetsuya Hama^1,3 (1.The University of Tokyo, 2.University of Tukuba, 3.Komaba Institute for Science/The University of Tokyo)

Sun. May 25, 2025 10:45 AM - 12:15 PM 201B (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS13] Interface- and nano-phenomena on crystal growth and dissolution

11:15 AM - 11:30 AM

[MIS13-07] Size-dependent structure and Ostwald’s rule of stages in vapor-deposited ice at 120 K

*Tetsuya Hama¹, Reo Sato¹, Kentaro Noguchi¹, Atsuki Ishibashi¹ (1.Komaba Institute for Science, The University of Tokyo)

Sun. May 25, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS13] Interface- and nano-phenomena on crystal growth and dissolution

5:15 PM - 7:15 PM

[MIS13-P06] Response of homoimmiscible water at water/basal plane of ice I_h interface on overpressure

*Hiromasa Niinomi¹, Tomoya Yamazaki², Hiroki Nada³, Tetsuya Hama⁴, Tomoya Oshikiri^1,5, Masaru Nakagawa¹, Yuki Kimura² (1.Institute of Multidisplinary Reseach for Advanced Materials, Tohoku University, 2.Institute of Low Temperature Science, Hokkaido University, 3.Graduate School of Engineering, Tottori University, 4.Komaba Institute for Science, The University of Tokyo, 5.Research Institute for Electronic Science, Hokkaido University)

Tetsuya Hama

Speaker, Author, Co-Author