Functional nanoscale phase separation and intertwined order in quantum complex materials

G Campi, A Bianconi - Condensed Matter, 2021 - mdpi.com
Nanoscale phase separation (NPS), characterized by particular types of correlated
disorders, plays an important role in the functionality of high-temperature superconductors …

Spin-polarized imaging of the antiferromagnetic structure and field-tunable bound states in kagome magnet FeSn

H Li, H Zhao, Q Yin, Q Wang, Z Ren, S Sharma… - Scientific Reports, 2022 - nature.com
Kagome metals are an exciting playground for the explorations of novel phenomena at the
intersection of topology, electron correlations and magnetism. The family of FeSn-based …

Evidence for electron–hole crystals in a Mott insulator

Z Qiu, Y Han, K Noori, Z Chen, M Kashchenko, L Lin… - Nature Materials, 2024 - nature.com
The coexistence of correlated electron and hole crystals enables the realization of quantum
excitonic states, capable of hosting counterflow superfluidity and topological orders with …

Inhomogeneous high temperature melting and decoupling of charge density waves in spin-triplet superconductor UTe2

A LaFleur, H Li, CE Frank, M Xu, S Cheng… - Nature …, 2024 - nature.com
Charge, spin and Cooper-pair density waves have now been widely detected in exotic
superconductors. Understanding how these density waves emerge—and become …

Nanoscale visualization of the thermally driven evolution of antiferromagnetic domains in FeTe thin films

S Sharma, H Li, Z Ren, WA Castro, I Zeljkovic - Physical Review Materials, 2023 - APS
Antiferromagnetic order, being a ground state of a number of exotic quantum materials, is of
immense interest both from the fundamental physics perspective and for driving potential …

Atomic-scale visualization of a cascade of magnetic orders in the layered antiferromagnet GdTe3

A Raghavan, M Romanelli, J May-Mann… - npj Quantum …, 2024 - nature.com
GdTe3 is a layered antiferromagnet which has attracted attention due to its exceptionally
high mobility, distinctive unidirectional incommensurate charge density wave (CDW) …

The First Molecular Ferroelectric Mott Insulator

J Yao, W Sun, J Guo, ZJ Feng, Q Pan… - Advanced …, 2025 - Wiley Online Library
With the discovery of colossal magnetoresistance materials and high‐temperature
superconductors, Mott insulators can potentially undergo a transition from insulating state to …

Evolution of the spectral lineshape at the magnetic transition in SrIrO and SrIrO

P Foulquier, M Civelli, M Rozenberg, A Camjayi… - The European Physical …, 2023 - Springer
Abstract Sr 2 IrO 4 and Sr 3 Ir 2 O 7 form two families of spin-orbit Mott insulators with quite
different charge gaps and an antiferromagnetic (AF) ground state. This offers a unique …

Anisotropy of antiferromagnetic domains in a spin-orbit Mott insulator

L Wu, W Wang, TA Assefa, AF Suzana, J Diao, H Zhao… - Physical Review B, 2023 - APS
The temperature-dependent behavior of magnetic domains plays an essential role in the
magnetic properties of materials, leading to widespread applications. However …

Single crystal growth of iridates without platinum impurities

J Kim, H Kim, HWJ Kim, S Park, JK Kim, J Kwon… - Physical Review …, 2022 - APS
Iridates have attracted much interest in the last decade for their novel magnetism emerging
in the limit of strong spin-orbit coupling and possible unconventional superconductivity. A …