Tatsuo Hasegawa

The University of Tokyo — Japan

Materials Science · Physical Sciences

51h-index9.6kcitations442works4.42yr avg
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Research Topics

Organic and Molecular Conductors Research(117), Organic Electronics and Photovoltaics(111), Crystallization and Solubility Studies(85), X-ray Diffraction in Crystallography(85), Magnetism in coordination complexes(66)

Publications440 total

Kite-quadrilateral lattice and unique domain-wall pattern formation in plastic/ferroelectric films of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mrow><mml:mo>[</mml:mo><mml:mi>MDABCO</mml:mi><mml:mo>]</mml:mo></mml:mrow><mml:mrow><mml:mo>[</mml:mo><mml:mrow><mml:msub><mml:mi mathvariant="normal">PF</mml:mi><mml:mn>6</mml:mn></mml:msub></mml:mrow><mml:mo>]</mml:mo></mml:mrow></mml:mrow></mml:math>
Physical Review Materials·2025
Observation of excitonic Floquet states in a one-dimensional organic Mott insulator using mid-infrared pump near-infrared probe reflection spectroscopy
Physical Review Research·2025Open Access
Melt-mixed superlayer cocrystal formation using symmetric and unsymmetric organic semiconductors
Science Advances·2025· 2 citedOpen Access
3D Electron Diffraction Structure of an Organic Semiconductor Reveals Conformational Polymorphism
Journal of the American Chemical Society·2025· 1 citedOpen Access
Interactions of Charge-Transfer Complexes and Molecular Alignment in Crystals
2025
Development of Organic Semiconductors with Exceptional Layered Crystallinity
2025
Molecular Dynamics Calculations of Mixed Organic Semiconductor Film Surfaces with Different Alkyl Chain Lengths
Journal of Computer Chemistry Japan·2025Open Access
Exploration and development of molecule-based printed electronics materials: an integrated approach using experimental, computational, and data sciences
Science and Technology of Advanced Materials·2024· 5 citedOpen Access
Origin of the intermolecular forces that produce donor–acceptor stacks in π-conjugated charge-transfer complexes
Communications Chemistry·2024· 8 citedOpen Access
Emergence of mixing-induced polymorphic phase with higher mobility in alkylated layered organic semiconductors
Physical Review Materials·2024· 2 cited
3D Electron Diffraction Structure of an Organic Semiconductor Reveals Conformational Polymorphism
2024
Observation of excitonic Floquet states in a one-dimensional organic Mott insulator using mid-infrared pump near-infrared probe reflection spectroscopy
arXiv (Cornell University)·2024Open Access
Friction Force Mapping of Molecular Ordering and Mesoscopic Phase Transformations in Layered-Crystalline Organic Semiconductor Films
ACS Applied Materials & Interfaces·2024· 5 cited
Comprehensive Application of XFEL Microcrystallography for Challenging Targets in Various Organic Compounds
Journal of the American Chemical Society·2024· 13 cited
Stability of ternary interfaces and its effects on ideal switching characteristics in inverted coplanar organic transistors
Physical Review Applied·2024· 7 citedOpen Access
Control of Polar/Antipolar Layered Organic Semiconductors by the Odd‐Even Effect of Alkyl Chain
Advanced Science·2024· 12 citedOpen Access
Effects of Thiophene-Fused Isomer on High-Layered Crystallinity in π-Extended and Alkylated Organic Semiconductors
Chemistry of Materials·2024· 23 cited
Physics of Organic Field-Effect Transistors and the Materials
2024
Flip-flop dynamics in smectic liquid-crystal organic semiconductors revealed by molecular dynamics simulations
Chemical Communications·2024· 6 citedOpen Access
Comprehensive application of XFEL micro crystallography for novel organic compounds
2023· 1 citedOpen Access
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Frequent Co-authors

Toshikazu Yamada(9), Jun’ya Tsutsumi(9), Reiji Kumai(9), Hiromi Minemawari(8), Tomoyuki Akutagawa(8), Hiroyuki Matsui(7), Satoru Inoue(7), Takayoshi Nakamura(7), Yukihiro Takahashi(6), Sachio Horiuchi(5), Y. Tokura(5), Satoshi Matsuoka(5), Yoshinori Tokura(5), Masayuki Chikamatsu(4), Hiroshi Okamoto(4), Yoshihiro Iwasa(4), Shunto Arai(4), S. Haas(3), Yosuke Takahashi(3), Stephen R. L. Clark(3)