Journal Paper

• Marina Doi, Haonan Liu, SHINJI ANDO. 発光性ポリイミドの紫外光照射誘起遅延発光の発現とポリイミド膜の酸素透過性との相関, ポリイミド最近の進歩2025, Vol. 32, Page P42, Sept. 2025.
• Yuka Ando, Marina Doi, Atsuko Tabuchi, Haonan Liu, SHINJI ANDO. 励起状態分子内プロトン移動を介したチオール基含有イミド化合物の長波長蛍光特性, ポリイミド最近の進歩2025, Vol. 32, Page P33, Sept. 2025.
• Liangkang YU, Hiroka YAMAMATSU, Megumi MATSUDA, Haonan LIU, Tomoya HIGASHIHARA, Shinji ANDO. Photophysical Properties of Thianthrene-Containing Imide Compounds and Polyimides at Elevated Pressure, ポリイミド最近の進歩2025, Vol. 32, Page P31, Sept. 2025.
• Ririka Sawada, Haonan Liu, SHINJI ANDO. ポリイミドのGHz帯誘電物性と赤外分光分析により評価した吸湿量および水分吸着挙動との相関解明, ポリイミド最近の進歩2025, Vol. 32, Page P23, Sept. 2025.
• Yoshiyuki Tsurusaki, Ririka Sawada, Haonan Liu, SHINJI ANDO. 高誘電率・低誘電正接を示す含硫黄ポリイミドの高周波誘電特性, ポリイミド最近の進歩2025, Vol. 32, Page P21, Sept. 2025.
• Haonan Liu, Ririka Sawada, SHINJI ANDO, Shana YANAGIMOTO, Yoshiyuki YANAGIMOTO. ミリ波帯域（25～330 GHz）における各種ポリイミドの誘電特性, ポリイミド最近の進歩2025, Vol. 32, Page P15, Sept. 2025.
• Xiaobin Liang, Haonan Liu, Naruto Maeda, Masato Suzuki, Makiko Ito, Naoya Amino, Masataka Koishi, Ken Nakajima*. An In Situ Method for Deciphering Nanomechanical Behavior in Elastomer Nanocomposites under Large Deformation, Macromolecules, Vol. 58, Issue 13, pp. 6688–6697, June 2025.  Official location  
• Rika Watanabe, Marina Doi, Haonan Liu, Masatoshi Tokita, Shinji Ando. Precise Detection of Local Relaxation of Amorphous Polymers at Low Temperatures via O2 Diffusion Probed by a Dual-Luminescent Imide Compound, Soft Matter, Royal Society of Chemistry, Vol. 21, pp. 5393–5397, June 2025.  Official location  
• Marina Doi, Haonan Liu, Shinji Ando. Photophysical Analysis of Prolonged UV Irradiation-Induced Delayed Luminescence of Semi-Aromatic Polyimides and Its Relation to Oxygen Permeability, Polymer, Elsevier, Vol. 328, p. 128425, Apr. 2025.  Official location  
• Yuka Ando, Marina Doi, Haonan Liu, Shinji Ando. Solvatochromic Multi-colour Fluorescence Driven by Thiol-type ESIPT in a 1-Mercapto-NaphthaIdiimide Compound, Journal of Materials Chemistry C, Royal Society of Chemistry, Vol. 13, pp. 9997–10001, Apr. 2025.  Official location  
• Yoshiyuki Tsurusaki, Ririka Sawada, Haonan Liu, Shinji Ando. Optical, Dielectric, and Thermal Properties of Bio‐Based Polyimides Derived from An Isosorbide‐Containing Diamine, Macromolecular Rapid Communications, John Wiley & Sons, p. 2401113, Feb. 2025.  Official location  
• Marina Doi, Haonan Liu, Shinji Ando. Prolonged Irradiation-Induced Delayed Luminescence of PMMA-Dispersed Imide Compounds Containing Ether- and Thioether-bridged Cores, Material Chemistry Frontiers, Royal Society of Chemistry, Vol. 9, pp. 1139–1148, Feb. 2025.  Official location  

International Conference (Not reviewed / Unknown)

• Shinji ANDO, Ririka SAWADA, Yoshiyuki TSURUSAKI, Haonan LIU. Polarization Analysis and Humidity/Water Absorption Dependence of Dielectric Properties of Polyimides for 5G/6G Communications, WCCE12, Beijing, WCCE12, Vol. 12, p. 9, July 2025.
• Haonan LIU, Ririka SAWADA, Yoshiyuki TSURUSAKI, Shinji ANDO. Broadband (10-330 GHz) Dielectric Characterization of Polyimides for High-Frequency Communication Applications, Itnl.Polyimide Conf (IPIC-25), Itnl.Polyimide Conf (IPIC-25), Vol. 2, p. 42, July 2025.
• Ririka SAWADA, Haonan LIU, Shinji ANDO. Vibrational Spectroscopic Analysis on Relative Humidity and Water Sorption Dependence of Dielectric Properties of Polyimides, Itnl.Polyimide Conf (IPIC-25), Itnl.Polyimide Conf (IPIC-25), Vol. 2, p. 25, July 2025.
• Daiki KUBOTA, Yoshiyuki TSURUSAKI, Ririka SAWADA, Haonan LIU, Shinji ANDO. Optical and Dielectric Properties at High-Frequency (20GHz) of Sulfur-Containing Polyimides, Itnl.Polyimide Conf (IPIC-25), Itnl.Polyimide Conf (IPIC-25), Vol. 2, p. 118, July 2025.
• Riku OTA, Yuka ANDO, Rika WATANABE, Haonan LIU, Shinji ANDO. Long-Wavelength Fluorescence Properties of Thiol-containing Imide Compound via Excited-State Intramolecular Proton Transfer, Itnl.Polyimide Conf (IPIC-25), Itnl.Polyimide Conf (IPIC-25), Vol. 2, p. 116, July 2025.
• Haonan LIU, Ririka SAWADA, Shinji ANDO. Highly Fluorinated Polyimides Exhibiting Extremely Low Frequency and Humidity Dependence in High-Frequency Broadband (10~330 GHz) Dielectric Properties, WCCE12, Beijing, WCCE12, Vol. 12, p. P1, July 2025.
• Shinji ANDO, Ririka SAWADA, Haonan LIU. Anisotropic Polarization Analysis and Humidity Dependence of Dielectric Properties of Polyimides for 5G/6G Wireless Applications, ISAOP-2025, El Jadida, ISAOP-2025,, Vol. 2025, No. 1, p. 29, May 2025.
• Liangkang YU, Hiroka YAMAMATSU, Megumi MATSUDA, Haonan LIU, Tomoya HIGASHIHARA, Shinji ANDO. Photophysical Properties of Thianthrene-Containing Polyimides under High Pressure up to 8 GPa, APME 2025, Catania, APME 2025, Vol. 2025, No. 1, p. 268, May 2025.
• Rika WATANABE, Marina DOI, Haonan LIU, Masatoshi TOKITA, Shinji ANDO. Evaluation Of Oxygen Permeability in Amorphous Polymers by Phosphorescent Imide Compounds at Low Temperatures, APME 2025, Catania, APME 2025, Vol. 2025, No. 1, p. 267, May 2025.
• Haonan LIU, Ririka SAWADA, Shinji ANDO. High-Frequency Broadband (10~330 Ghz) Dielectric Properties of Polyimides Applicable to 5G/6G Wireless Communications, APME 2025, Catania, APME 2025, Vol. 2025, No. 1, p. 166, May 2025.
• Ririka SAWADA, Haonan LIU, Shinji ANDO. Elucidating the Mechanism of Water Sorption Dependence in Dielectric Properties at GHz Region of Polyimides by Quantification and Analysis of Water Sorption and Its Behavior Using Infrared Spectroscopy, APME 2025, Catania, APME 2025, Vol. 2025, No. 1, p. 149, May 2025.

Domestic Conference (Not reviewed / Unknown)

• Haonan Liu, Ririka Sawada, Hiromichi HOSHINA, SHINJI ANDO. テラヘルツ分光法による各種ポリイミドの1-10 THz帯における吸収特性評価, 高分子学会, 高分子学会予稿集, Vol. 74, No. 2, Sept. 2025.
• Ririka Sawada, Haonan Liu, SHINJI ANDO. 赤外分光分析を用いた種々のポリイミドの吸湿量および水和構造の解析と10 GHzにおける誘電物性との相関, 高分子学会, 高分子学会予稿集, Vol. 74, No. 2, Sept. 2025.
• Liangkang Yu, Hiroka Yamamatsu, Riyuichi Isoda, Haonan Liu, SHINJI ANDO, Megumi MATSUDA, Tomoya Higashihara. チアンスレン基を主鎖に有するイミド化合物およびポリイミドの高圧印加に伴う発光特性変化, 高分子学会, 高分子学会予稿集, Vol. 74, No. 2, Sept. 2025.
• Rika Watanabe, Haonan Liu, Masatoshi Tokita, SHINJI ANDO. 二重発光性イミド化合物を用いた低温域における非晶性高分子の酸素拡散と高分子運動性との相関, 高分子学会, 高分子学会予稿集, Vol. 74, No. 2, Sept. 2025.
• Haonan Liu, Ririka Sawada, Yoshiyuki Tsurusaki, SHINJI ANDO, Shana YANAGIMOTO, Yoshiyuki YANAGIMOTO. 5G・6G移動体通信応用に向けたポリイミドの広帯域（10-330?GHz）誘電特性評価, 高分子学会, 高分子学会予稿集, Vol. 74, No. 2, Sept. 2025.
• Haonan Liu, Ririka Sawada, Shana YANAGIMOTO, Yoshiyuki YANAGIMOTO, SHINJI ANDO. 高周波広帯域 (10~330GHz) の誘電特性で極めて低い周波数依存性と湿度依存性を示す高フッ素化ポリイミド, 高分子学会, 高分子学会予稿集, Vol. 74, No. 1, p. 4G21, May 2025.
• Ririka Sawada, Haonan Liu, SHINJI ANDO. 赤外分光分析を用いたポリイミドの吸湿挙動解析によるGHz帯誘電物性と吸湿および分子運動性との相関解析, 高分子学会, 高分子学会予稿集, Vol. 74, No. 1, p. 4G20, May 2025.
• Rika Watanabe, Marina Doi, Haonan Liu, Masatoshi Tokita, SHINJI ANDO. イミド化合物の燐光発光を用いた低温域における高分子膜中の酸素拡散の検出, 高分子学会, 高分子学会予稿集, Vol. 74, No. 1, p. 2D01, May 2025.

Patent

• Ken Nakajima, Xiaobin Liang, Makiko Ito, Haonan Liu. ブロック共重合体組成物、およびブロック共重合体組成物を成形してなる成形体. Patent. Published. 国立大学法人東京科学大学, 日本ゼオン株式会社, 国立研究開発法人産業技術総合研究所. 2023/07/28. 特願2023-123460. 2025/02/07. 特開2025-019705. 2025.

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