Nature Search

The classical-to-quantum crossover in the strain-induced ferroelectric transition in SrTiO₃ membranes

The authors achieve precise strain control of freestanding SrTiO₃ membranes, enabling reversible ferroelectric transition. In-situ X-ray absorption spectroscopy unveils classical-to-quantum crossover in ferroelectric phase transition at low temperatures.

Jiarui Li
Yonghun Lee
Wei-Sheng Lee
ResearchOpen Access13 May 2025
Nature Communications

Volume: 16, P: 1-7
Chiral spin-liquid-like state in pyrochlore iridate thin films

Pyrochlore iridates have been studied for their potential to explore novel phases due to the interplay of correlations, spin-orbit interaction, and more recently dimensionality. Here the authors report a chiral spin-liquid-like state in (111)-oriented Y₂Ir₂O₇ thin films which emerges at a reduced thickness.

Xiaoran Liu
Jong-Woo Kim
Jak Chakhalian
ResearchOpen Access28 Nov 2024
Nature Communications

Volume: 15, P: 1-8
Asymmetric magnetic proximity effect in a Pd/Co/Pd trilayer system

Dong-Ok Kim
Kyung Mee Song
Dong Ryeol Lee
ResearchOpen Access06 May 2016
Scientific Reports

Volume: 6, P: 1-8
Competition between heavy fermion and Kondo interaction in isoelectronic A-site-ordered perovskites

Understanding the physics of transition metal oxides that move beyond the commonly studied 3d orbital state is important for future studies. Taking the (CaCu₃)B₄O₁₂ family as an example, Meyers et al.examine the electronic and magnetic structure as the B-site changes from Co to Rh and Ir.

D. Meyers
S. Middey
J. Chakhalian
Research17 Dec 2014
Nature Communications

Volume: 5, P: 1-6
Evidence for quantum spin liquid behaviour in single-layer 1T-TaSe₂ from scanning tunnelling microscopy

Some quantum spin liquids are expected to have an effective Fermi surface of fractionalized spinon excitations. The two-dimensional spin liquid candidate 1T-TaSe₂ has charge density modulations that may be caused by an unstable spinon Fermi surface.

Wei Ruan
Yi Chen
Michael F. Crommie
Research19 Aug 2021
Nature Physics

Volume: 17, P: 1154-1161
Phase Coexistence and Kinetic Arrest in the Magnetostructural Transition of the Ordered Alloy FeRh

David J. Keavney
Yongseong Choi
Jong-Woo Kim
ResearchOpen Access29 Jan 2018
Scientific Reports

Volume: 8, P: 1-7
Anomalous magnetoresistance due to longitudinal spin fluctuations in a J_eff = 1/2 Mott semiconductor

Spin-charge interactions are at the core of electronic correlation phenomena in Mott insulators. Here, the authors observe a positive anomalous magnetoresistance in a SrIrO₃/SrTiO₃ superlattice, indicative of strong spin-charge fluctuations in this pseudospin-half square-lattice Mott insulator.

Lin Hao
Zhentao Wang
Jian Liu
ResearchOpen Access22 Nov 2019
Nature Communications

Volume: 10, P: 1-8
Spontaneous orbital polarization in the nematic phase of FeSe

FeSe does not exhibit magnetic order and lacks a nematic quantum critical point coinciding with optimal superconductivity, suggesting that an orbital mechanism drives nematicity, but direct evidence is lacking. Here, combining X-ray linear dichroism with in situ uniaxial stress, the role of spontaneous orbital polarization in nematic-phase FeSe is determined.

Connor A. Occhialini
Joshua J. Sanchez
Riccardo Comin
Research22 Jun 2023
Nature Materials

Volume: 22, P: 985-991
Evidence for spin swapping in an antiferromagnet

Electrical readout of the state of an antiferromagnet is an important goal for spintronic applications. Now, detection of the electrical voltage created by a thermal gradient in a canted antiferromagnet suggests a route for achieving this goal.

Weiwei Lin
Jiaming He
C. L. Chien
Research16 May 2022
Nature Physics

Volume: 18, P: 800-805
Emergent electric field control of phase transformation in oxide superlattices

Many complex oxides already have rich functional behavior but oxide heterostructures can exhibit new emergent properties. Yi et al. show that LSMO/SIO superlattices have a reversible electric-field-controlled structural phase transition that is not present in the constituent materials.

Di Yi
Yujia Wang
Yuri Suzuki
ResearchOpen Access14 Feb 2020
Nature Communications

Volume: 11, P: 1-8
Colossal oxygen vacancy formation at a fluorite-bixbyite interface

Oxygen vacancies can impart interesting properties in complex oxides, but specific architectures designed to create high-density oxygen vacancies are largely unknown. Here the authors report a fluorite-bixbyite nanobrush platform to tune interfacial oxygen and show that an atomically well-defined heterointerface can induce charge modulation.

Dongkyu Lee
Xiang Gao
Ho Nyung Lee
ResearchOpen Access13 Mar 2020
Nature Communications

Volume: 11, P: 1-7
Additive roles of antiferromagnetically coupled elements in the magnetic proximity effect in the GdFeCo/Pt system

Jung Yun Kee
Kook Tae Kim
Jun Woo Choi
ResearchOpen Access25 Apr 2024
Scientific Reports

Volume: 14, P: 1-9
Giant magnetic response of a two-dimensional antiferromagnet

A superlattice consisting of SrIrO₃ and SrTiO₃ is shown to display a giant response to sub-tesla external magnetic fields—a direct consequence of its antiferromagnetic nature.

Lin Hao
D. Meyers
Jian Liu
Research04 Jun 2018
Nature Physics

Volume: 14, P: 806-810
Magnetism in iridate heterostructures leveraged by structural distortions

D. Meyers
Yue Cao
M. P. M. Dean
ResearchOpen Access12 Mar 2019
Scientific Reports

Volume: 9, P: 1-8
Non-coding de novo mutations in chromatin interactions are implicated in autism spectrum disorder

Il Bin Kim
Taeyeop Lee
Jeong Ho Lee
Research15 Jul 2022
Molecular Psychiatry

Volume: 27, P: 4680-4694

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