Sang‐Hoon Lee
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View article: Tuning Rashba type spin–orbit field via Mn composition gradient engineering in (Ga,Mn)As ferromagnetic films
Tuning Rashba type spin–orbit field via Mn composition gradient engineering in (Ga,Mn)As ferromagnetic films Open
The study investigated how out-of-plane structural inversion asymmetry (SIA) influences current induced spin–orbit fields (SOFs) in crystalline (Ga,Mn)As ferromagnetic films. By growing (Ga,Mn)As films in which the manganese composition is…
View article: Influence of wastewater type on the distribution of microbial community compositions including pathogenic bacteria within wastewater treatment processes
Influence of wastewater type on the distribution of microbial community compositions including pathogenic bacteria within wastewater treatment processes Open
Many wastewater treatment plants (WWTPs) utilize biological processes to remove organic matter using microbial communities. The present study elucidates the distributions of microbial communities and potential pathogenic bacterial composit…
View article: Symmetry-breaking effects on spin–orbit torque switching in ferromagnetic semiconductors with perpendicular magnetic anisotropy
Symmetry-breaking effects on spin–orbit torque switching in ferromagnetic semiconductors with perpendicular magnetic anisotropy Open
This study explores the mechanisms of spin-orbit torque (SOT) switching in ferromagnetic semiconductors (FMS) with perpendicular magnetic anisotropy (PMA), emphasizing the impact of symmetry-breaking. Using micromagnetic simulations based …
View article: Phenotypic trends and correlation of test records for pigs in Jeju
Phenotypic trends and correlation of test records for pigs in Jeju Open
This study aims to investigate the phenotypic trend and the correlation between significant traits in the pig population in Jeju. Data on the economic traits of four breeds of pigs (Duroc, Landrace, Berkshire, and Yorkshire) were analyzed …
View article: Metallicity and anomalous Hall effect in epitaxially strained, atomically thin RuO <sub>2</sub> films
Metallicity and anomalous Hall effect in epitaxially strained, atomically thin RuO <sub>2</sub> films Open
The anomalous Hall effect (AHE), a hallmark of time-reversal symmetry breaking, has been reported in rutile RuO 2 , a debated metallic altermagnetic candidate. Previously, AHE in RuO 2 was observed only in strain-relaxed thick films under …
View article: Attenuated Nuclear Tension Regulates Progerin‐Induced Mechanosensitive Nuclear Wrinkling and Chromatin Remodeling
Attenuated Nuclear Tension Regulates Progerin‐Induced Mechanosensitive Nuclear Wrinkling and Chromatin Remodeling Open
Hutchinson–Gilford progeria syndrome, caused by a mutation in the LMNA gene, leads to increased levels of truncated prelamin A, progerin, in the nuclear membrane. The accumulation of progerin results in defective nuclear morphology and is …
View article: Symmetry-breaking effects on spin-orbit torque switching in ferromagnetic semiconductors with perpendicular magnetic anisotropy
Symmetry-breaking effects on spin-orbit torque switching in ferromagnetic semiconductors with perpendicular magnetic anisotropy Open
This study explores the mechanisms of spin-orbit torque (SOT) switching in ferromagnetic semiconductors (FMS) with perpendicular magnetic anisotropy (PMA), emphasizing the impact of symmetry-breaking. Using micromagnetic simulations based …
View article: BEAT: Balanced Frequency Adaptive Tuning for Long-Term Time-Series Forecasting
BEAT: Balanced Frequency Adaptive Tuning for Long-Term Time-Series Forecasting Open
Time-series forecasting is crucial for numerous real-world applications including weather prediction and financial market modeling. While temporal-domain methods remain prevalent, frequency-domain approaches can effectively capture multi-s…
View article: Metallicity and Anomalous Hall Effect in Epitaxially-Strained, Atomically-thin RuO2 Films
Metallicity and Anomalous Hall Effect in Epitaxially-Strained, Atomically-thin RuO2 Films Open
The anomalous Hall effect (AHE), a hallmark of time-reversal symmetry breaking, has been reported in rutile RuO2, a debated metallic altermagnetic candidate. Previously, AHE in RuO2 was observed only in strain-relaxed thick films under ext…
View article: Controlling Magnetization in Ferromagnetic Semiconductors by Current-Induced Spin-Orbit Torque
Controlling Magnetization in Ferromagnetic Semiconductors by Current-Induced Spin-Orbit Torque Open
In this paper, we review our work on the manipulation of magnetization in ferromagnetic semiconductors (FMSs) using electric-current-induced spin-orbit torque (SOT). Our review focuses on FMS layers from the (Ga,Mn)As zinc-blende family gr…
View article: Observation of field-free spin–orbit torque switching in a single crystalline (Ga,Mn)(As,P) ferromagnetic film with perpendicular anisotropy
Observation of field-free spin–orbit torque switching in a single crystalline (Ga,Mn)(As,P) ferromagnetic film with perpendicular anisotropy Open
We report the observation of field-free spin–orbit torque (SOT) magnetization switching in a single layer of (Ga,Mn)(As,P) ferromagnetic film exhibiting perpendicular magnetic anisotropy. The SOT switching phenomenon is characterized by di…
View article: Controlling Magnetization in Ferromagnetic Semiconductors by Current-Induced Spin-Orbit TorqueControlling Magnetization in Ferromagnetic Semiconductors by Current-Induced Spin-Orbit Torque
Controlling Magnetization in Ferromagnetic Semiconductors by Current-Induced Spin-Orbit TorqueControlling Magnetization in Ferromagnetic Semiconductors by Current-Induced Spin-Orbit Torque Open
In this paper we review of our work on manipulation of magnetization in ferromagnetic semiconductors (FMSs) using electric-current-induced spin-orbit torque (SOT). Our review focuses on FMS layers from the (Ga,Mn)As zinc-blende family grow…
View article: Kaleidoscopic reorganization of network communities across different scales
Kaleidoscopic reorganization of network communities across different scales Open
The notion of structural heterogeneity is pervasive in real networks, and their community organization is no exception. Still, a vast majority of community detection methods assume neatly hierarchically organized communities of a character…
View article: Global decomposition of networks into multiple cores formed by local hubs
Global decomposition of networks into multiple cores formed by local hubs Open
Networks are ubiquitous in various fields, representing systems where nodes and their interconnections constitute their intricate structures. We introduce a network decomposition scheme to reveal multiscale core-periphery structures lurkin…
View article: Randomized Trial of Metformin, Ivermectin, and Fluvoxamine for Covid-19
Randomized Trial of Metformin, Ivermectin, and Fluvoxamine for Covid-19 Open
BACKGROUND Early treatment to prevent severe coronavirus disease 2019 (Covid-19) is an important component of the comprehensive response to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. METHODS In this phase 3,…
View article: Optimal Dietary Intake of Riboflavin Associated with Lower Risk of Cervical Cancer in Korea: Korean National Health and Nutrition Examination Survey 2010–2021
Optimal Dietary Intake of Riboflavin Associated with Lower Risk of Cervical Cancer in Korea: Korean National Health and Nutrition Examination Survey 2010–2021 Open
Background: This study aimed to evaluate the association between the dietary intake of vitamin B complex (thiamine, riboflavin, and niacin) and cervical cancer in Korea. Methods: The data from the Korean National Health and Nutrition Exami…
View article: Mn impurity band and the effects of Mn position in III–V lattice: Pivotal contributions of Władek Walukiewicz to the understanding of ferromagnetism in semiconductors
Mn impurity band and the effects of Mn position in III–V lattice: Pivotal contributions of Władek Walukiewicz to the understanding of ferromagnetism in semiconductors Open
This paper describes the contributions made by Władysław (Władek) Walukiewicz and his colleagues to the field of ferromagnetic semiconductor (FMS) alloys, such as (Ga,Mn)As. We focus on two key accomplishments. First, this team has predict…
View article: SO020/#114 Pivotal clinical study to evaluate the efficacy and safety of as-sistive artificial intelligence-based software for cervical cancer diagnosis
SO020/#114 Pivotal clinical study to evaluate the efficacy and safety of as-sistive artificial intelligence-based software for cervical cancer diagnosis Open
Introduction The accuracy of colposcopy depends on the skill and proficiency of the colposcopist. This study evaluated the feasibility of an artificial intelligence (AI) system as an assistive tool for diagnosing high-grade cervical intrae…
View article: EP268/#152 Exploring the impact of surgical interventions and identifying risk factors for recurrence in borderline ovarian tumors
EP268/#152 Exploring the impact of surgical interventions and identifying risk factors for recurrence in borderline ovarian tumors Open
Introduction Despite the low incidence and favorable prognosis of borderline ovarian tumors (BOTs), standardized surgical treatments and risk factors remain debated. This study aimed to evaluate the influence of different surgical interven…