Unveiling strain-enhanced moiré exciton localization in twisted van der Waals homostructures

HR He, H Zheng, B Wu, S Li, J Ding, Z Liu, JT Wang… - Nano Research, 2024 - Springer
Moiré superlattices, arising from the controlled twisting of van der Waals homostructures at
specific angles, have emerged as a promising platform for quantum emission applications …

Strain tunable electronic ground states in two-dimensional iridate thin films

D Kim, B Sohn, Y Lee, J Song, MK Kim, M Kim… - Applied Surface …, 2024 - Elsevier
Quantum phases of matter such as superconducting, ferromagnetic and Wigner crystal
states are often driven by the two-dimensionality (2D) of correlated systems. Meanwhile …

Ferromagnetism triggered by band tripling in ruthenate

N Watanabe, S Souma, K Nakayama, K Yamauchi… - Physical Review B, 2024 - APS
Itinerant ferromagnetism is understood in terms of a quasiparticle picture with renormalized
many-body effects. While the ferromagnetic ground state is destabilized by thermal and …

Strongly correlated Hubbard model within the composite operator formalism

L Haurie - 2024 - theses.hal.science
This manuscript considers a strong coupling approach starting with the expected ground-
state of a Mott insulator obtained for a large Coulomb electronic repulsion term with a square …

Manipulation and study of emergent phenomena in oxide ultrathin films

김동한 - 2024 - s-space.snu.ac.kr
The field of ultrathin film is an emerging area of oxide materials research. In the works in this
thesis, we study emergent phenomena within ultrathin film systems of ruthenate and iridate …

Manipulating Moiré Excitons in Two-Dimensional Quantum Systems via Optical Microcavities

LIU Yanping, H Zheng, B Wu, S Li, J Ding, J He, Z Liu… - 2023 - researchsquare.com
Moiré-trapped interlayer excitons within two-dimensional (2D) moiré superlattices offer a
remarkably versatile and adaptable platform, enabling an extensive exploration of dipole …

[引用][C] Hund's coupling in SrRuO3 ultrathin films

CH Kim - 한국자기학회학술연구발표회논문개요집, 2023 - dbpia.co.kr
Utilizing Hund's coupling as an alternative to Hubbard interaction provides a new approach
for manipulating the physical characteristics of strongly correlated materials. The influence of …