Agriculture is the primary source of human survival, which provides the most basic living and
survival conditions for human beings. As living standards continue to improve, people are …

We have developed a state-of-the-art apparatus for laser-based spin-and angle-resolved
photoemission spectroscopy with micrometer spatial resolution (µ-SARPES). This …

Revealing the fine electronic structure is critical for understanding the underlying physics of
low-dimensional materials. Angle-resolved photoemission spectroscopy (ARPES) is a …

This study proposed an unsupervised machine-learning approach for analyzing spatially-
resolved ARPES. A combination of non-negative matrix factorization (NMF) and k-means …

Competing interactions in low-dimensional materials can produce nearly degenerate
electronic and structural phases. We investigate structural phase transitions in layered IrTe 2 …

The spatially resolved ARPES (nanoARPES) is a development of conventional ARPES
technique achieved with the focusing of light on the sample into the spot with submicron …

Transition metal dichalcogenide IrTe 2 undergoes structural transitions together with charge
ordering due to formation of Ir dimers. Various low temperature phases of IrTe 2 have been …

Solids undergoing symmetry breaking phase transitions commonly exhibit domains of low
symmetry phases with various sizes and morphological shapes. Usually, the shapes of …