2025
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Extremely Low Humidity and Frequency Dependences of Dielectric
Properties of Highly Fluorinated Polyimides in the 10–330 GHz
Range
Ririka Sawada,
Haonan Liu, Shana Yanagimoto,
Yoshiyuki Yanagimoto, Shinji Ando
ACS Applied Polymer Materials
2025; DOI:
10.1021/acsapm.5c02706.
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Vibrational Spectroscopic Analysis of Water Absorption in
Polyimides and the Correlation with Dielectric Properties at 10
GHz
Ririka Sawada,
Haonan Liu, Shinji Ando
The Journal of Physical Chemistry B
2025; DOI:
10.1021/acs.jpcb.5c05709.
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Precise Detection of Local Relaxation of Amorphous Polymers at
Low Temperatures via O2 Diffusion Probed by a
Dual-Luminescent Imide Compound
Rika Watanabe, Marina Doi,
Haonan Liu, Masatoshi Tokita,
Shinji Ando
Soft Matter 2025,
21, 5393; DOI:
10.1039/d5sm00394f.
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An In Situ Method for Deciphering Nanomechanical Behavior in
Elastomer Nanocomposites Under Large Deformation
Xiaobin Liang,
Haonan Liu, Naruto Maeda,
Masato Suzuki, Makiko Ito, Naoya Amino, Masataka Koishi, Ken
Nakajima
Macromolecules 2025,
58, 6688; DOI:
10.1021/acs.macromol.5c00844.
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Solvatochromic Multi-colour Fluorescence Driven by Thiol-type
ESIPT in a 1-Mercapto-NaphthaIdiimide Compound
Yuka Ando, Marina Doi,
Haonan Liu, Shinji Ando
Journal of Materials Chemistry C
2025, 13, 9997; DOI:
10.1039/D5TC01389E.
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Photophysical Analysis of Prolonged UV Irradiation-Induced
Delayed Luminescence of Semi-Aromatic Polyimides and Its Relation
to Oxygen Permeability
Marina Doi, Haonan Liu,
Shinji Ando
Polymer 2025,
328, 128425; DOI:
10.1016/j.polymer.2025.128425.
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Optical, Dielectric, and Thermal Properties of Bio‐Based
Polyimides Derived from An Isosorbide‐Containing Diamine
Yoshiyuki Tsurusaki, Ririka Sawada,
Haonan Liu, Shinji Ando
Macromolecular Rapid Communications
2025, 2401113; DOI:
10.1002/marc.202401113.
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Prolonged Irradiation-Induced Delayed Luminescence of
PMMA-Dispersed Imide Compounds Containing Ether- and
Thioether-bridged Cores
Marina Doi, Haonan Liu,
Shinji Ando
Material Chemistry Frontiers
2025, 9, 1139; DOI:
10.1039/d4qm00871e.
2024
-
Nanomechanical Mapping of Green and Vulcanized Natural Rubber
Latex Film by AFM PeakForce QNM: Impact of Proteins and Lipids
Contents on Film Quality
Narueporn Payungwong,
Haonan Liu, Jinrong Wu, Ken
Nakajima, Chee Cheong Ho, Jitladda Sakdapipanich
Polymer
2024, 317, 127944; DOI:
10.1016/j.polymer.2024.127944.
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Tracking the Evolution of the Morphology and Stress Distribution
of SIS Thermoplastic Elastomers under Tension using Atomic Force
Microscopy
Ling Gao, Haonan Liu,
Xiaobin Liang, Makiko Ito, Ken Nakajima
Science and Technology of Advanced Materials
2024, 25, 2402685; DOI:
10.1080/14686996.2024.2402685.
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Pressure-Induced Enhancement of Room-Temperature Phosphorescence
in Heavy Halogen-Containing Imide and Polyimide
Haonan Liu, Ryuichi
Isoda, Marina Doi, Koichiro Muto, Shinji Ando
The Journal of Physical Chemistry B
2024, 128, 7690; DOI:
10.1021/acs.jpcb.4c03946.
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Frequency-Dependent Dielectric Properties of Aromatic Polyimides
in the 25-330 GHz Range
Haonan Liu, Ririka
Sawada, Shana Yanagimoto, Yoshiyuki Yanagimoto, Shinji Ando
Applied Physics Letters
2024, 124, 232903; DOI:
10.1063/5.0205692.
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Thermal, Optical, and Dielectric Properties of Bio-based
Polyimides Derived from an Isosorbide-containing Dianhydride and
Diamines with Long Alkyl Chains
Ririka Sawada, Kazuhisa Yajima, Atsuhide Takao,
Haonan Liu, Shinji Ando
Journal of Photopolymer Science and Technology
2024, 37, 507; DOI:
10.2494/photopolymer.37.507.
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Simultaneous Visualization of Microscopic Conductivity and
Deformation in Conductive Elastomers
Xiaobin Liang,
Haonan Liu, So Fujinami,
Makiko Ito, Ken Nakajima
ACS Nano
2024, 18, 3438; DOI:
10.1021/acsnano.3c10584.
2023
-
In Situ Nanostress Visualization Method to Reveal the
Micromechanical Mechanism of Nanocomposites by Atomic Force
Microscopy
Xiaobin Liang, Takashi Kojima, Makiko Ito, Naoya Amino,
Haonan Liu, Masataka Koishi,
Ken Nakajima
ACS Applied Materials & Interfaces
2023, 15, 12414; DOI:
10.1021/acsami.2c22971.
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Overcoming the Entropy of Polymer Chains by Making a Plane with
Terminal Groups: A Thermoplastic PDMS with a Long-Range 1D
Structural Order
Yugen Chen, Fumitaka Ishiwari, Tomoya Fukui, Takashi
Kajitani, Haonan Liu, Xiaobin
Liang, Ken Nakajima, Masatoshi Tokita, Takanori Fukushima
Chemical Science
2023, 14, 2431; DOI:
10.1039/D2SC05491D.
2022
-
Direct Visualization of Stretch-Induced Phase Separation in
Methoxy Silyl-Terminated Polypropylene Oxide/Epoxy Resin-Type
Polymer Alloys via AFM Nanomechanics: A Toughening
Mechanism
Xiaobin Liang, Kiyoshi Miyafuji, Koki Hara, Kaede Mogi, Rina
Nishida, Haonan Liu, Ken
Nakajima
Polymer 2022, 259,
125343; DOI:
10.1016/j.polymer.2022.125343.
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Nanoscale Strain-Stress Mapping for a Thermoplastic Elastomer
Revealed Using a Combination of In-Situ AFM Nanomechanics and
Delaunay Triangulation
Haonan Liu, Xiaobin
Liang, Ken Nakajima
Journal of Polymer Science
2022, 60, 3134; DOI:
10.1002/pol.20220345.
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Direct Visualization of Interfacial Regions between Fillers and
Matrix in Rubber Composites Observed by Atomic Force
Microscopy-Based Nanomechanics Assisted by Electron
Tomography
Makiko Ito, Haonan Liu,
Akemi Kumagai, Xiaobin Liang, Ken Nakajima, Hiroshi Jinnai
Langmuir
2022, 38, 777; DOI:
10.1021/acs.langmuir.1c02788.
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熱可塑性エラストマーにおける動的ネットワークのトポロジー制御
中嶋 健・劉 浩男・梁 暁斌
ポリマーTECH 2022,
13, 26. (link)
2020
-
Direct Visualization of a Strain-induced Dynamic Stress Network
in a SEBS Thermoplastic Elastomer with In Situ AFM
Nanomechanics
(open access)
Haonan Liu,
Xiaobin Liang, Ken Nakajima
Japanese Journal of Applied Physics
2020, 59, SN1013; DOI:
10.35848/1347-4065/ab948a.
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Programmable Reversible Shape Transformation of Hydrogels Based
on Transient Structural Anisotropy
Kangkang Liu, Yue Zhang, Heqing Cao,
Haonan Liu, Yuhui Geng, Wenhua
Yuan, Jian Zhou, Zi Liang Wu, Guorong Shan, Yongzhong Bao, Qian
Zhao, Tao Xie, Pengju Pan
Advanced Materials
2020, 32, 2001693; DOI:
10.1002/adma.202001693.