Masahiko Isobe

Max Planck Institute for Solid State Research — Germany

Physics and Astronomy · Physical Sciences

52h-index8.8kcitations567works3.92yr avg

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Research Topics

Advanced Condensed Matter Physics(227), Transition Metal Oxide Nanomaterials(104), Physics of Superconductivity and Magnetism(99), Magnetic and transport properties of perovskites and related materials(92), Coastal and Marine Dynamics(90)

Publications567 total

Topological metal-insulator transition within the ferromagnetic state

Nature Communications·2026Open Access

Synthesis and insights into crystal structure, lattice dynamics and dielectric function of a new 9P–van der Waals compound SnBi4Te4

Journal of Materials Science Materials in Electronics·2026

Magnetism of the alternating monolayer-trilayer phase of La$_3$Ni$_2$O$_7$

arXiv (Cornell University)·2025Open Access

Magnetism of the alternating monolayer-trilayer phase of La$_3$Ni$_2$O$_7$

ArXiv.org·2025Open Access

Comparative Raman study of Ruddlesden-Popper nickelates and the monolayer-trilayer polymorph

arXiv (Cornell University)·2025Open Access

Comparative Raman study of Ruddlesden-Popper nickelates and the monolayer-trilayer polymorph

ArXiv.org·2025Open Access

Substrate tuning of the structural and electronic transition in thin flakes of the excitonic insulator candidate Ta$_2$NiSe$_5$

arXiv (Cornell University)·2025Open Access

Topological Metal-Insulator Transition within the Ferromagnetic state

arXiv (Cornell University)·2025Open Access

Hund’s flat band in a frustrated spinel oxide

Proceedings of the National Academy of Sciences·2025Open Access

Floating zone growth of large tetragonal Ruddlesden-Popper bilayer nickelate YySr3−yNi2−xAlxO7−δ single crystals

1 cited

Communications Physics·2025· 1 citedOpen Access

Magnetic frustration in the Yb-based triangular lattice compound <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi mathvariant="normal">CuYbSe</mml:mi> <mml:mn>2</mml:mn> </mml:msub> </mml:math>

Physical review. B./Physical review. B·2025

Uniaxial-Pressure Control of Excitonic Fluctuations and Monoclinic Distortions in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Ta</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>NiSe</mml:mi></mml:mrow><mml:mrow><mml:mn>5</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:mrow></mml:math>

Physical Review Letters·2025Open Access

Lattice dynamics of the infinite-layer nickelate <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msub> <mml:mi>LaNiO</mml:mi> <mml:mn>2</mml:mn> </mml:msub> </mml:math>

Physical review. B./Physical review. B·2025Open Access

Magnetic Frustration in CuYbSe$_2$: an Yb-Based Triangular Lattice Selenide

arXiv (Cornell University)·2025Open Access

Exploring low-dimensional magnetism in cobalt vanadates, ACoV2O7 (A = Ca, Sr): Crystal growth and magnetic properties of effective spin-1/2 zigzag chains

APL Materials·2025Open Access

Cluster spin glass state in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Ba</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi>Sb</mml:mi><mml:mrow><mml:mn>1</mml:mn><mml:mo>+</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>Co</mml:mi><mml:mrow><mml:mn>2</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mrow><mml:mn>9</mml:mn><mml:mo>−</mml:mo><mml:mi>δ</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>: Cation disorder and mixed-valence Co dimers

Physical review. B./Physical review. B·2025Open Access

Terahertz light driven coherent excitation of a zone-folded Raman-active phonon mode in the spin-ladder system <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msup><mml:mi>α</mml:mi><mml:mo>′</mml:mo></mml:msup><mml:mtext>−</mml:mtext><mml:msub><mml:mi>NaV</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>5</mml:mn></mml:msub></mml:mrow></mml:math>

Physical review. B./Physical review. B·2025Open Access

Synthesis and Optical Properties of Single‐Crystalline Phosphors Gd 3 In 2 Ga 3 O 12 :RE 3+ (RE = Nd 3+ and Ho 3+ ) Grown via the Optical Float Zone Method

Advanced Photonics Research·2025Open Access

Charge-entropy-stabilized selenide AgxSn1−xSe

1 cited

Communications Materials·2025· 1 citedOpen Access

Electronic Structure of the Alternating Monolayer-Trilayer Phase of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>La</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:msub><mml:mrow><mml:mtext>Ni</mml:mtext></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:mrow><mml:mrow><mml:mn>7</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>

21 cited

Physical Review Letters·2025· 21 citedOpen Access

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Frequent Co-authors

Yutaka Ueda(31), Tomohiko Nakajima(5), T. Tsuchiya(5), Hironori Nakao(4), Touru Yamauchi(4), B. Keimer(4), Hiroshi Yaśuoka(3), Hiroaki Ueda(3), Hirotada Gotou(3), Jun‐ichi Yamaura(3), Pascal Puphal(3), Matthias Hepting(3), Youichi Murakami(3), Yasuhiko Fujii(2), T. Yosihama(2), Masakazu Nishi(2), Kenji Nakajima(2), Kazuhisa Kakurai(2), T. Manabe(2), Tetsuo Ohama(2)