Seong Chu Lim
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View article: Giant Modulation of Interlayer Coupling in Twisted Bilayer ReS<sub>2</sub>
Giant Modulation of Interlayer Coupling in Twisted Bilayer ReS<sub>2</sub> Open
Stacking monolayers of two‐dimensional (2D) transition metal dichalcogenides with different twist angles can provide a way to tune their quantum optical and electronic characteristics. This study demonstrates that the bandgap energy and in…
View article: Ultrafast Switching and High-Endurance Nonvolatile Memory Using Ferroelectric Janus Monolayers
Ultrafast Switching and High-Endurance Nonvolatile Memory Using Ferroelectric Janus Monolayers Open
The discovery of two-dimensional semiconducting ferroelectric (SFe) materials marks a pivotal step toward the commercialization of ferroelectric random-access memory. Despite their potential as ideal platforms for ultrafast switching and u…
View article: Correction: Mitigating substrate effects of van der Waals semiconductors using perfluoropolyether self-assembled monolayers
Correction: Mitigating substrate effects of van der Waals semiconductors using perfluoropolyether self-assembled monolayers Open
Correction for ‘Mitigating substrate effects of van der Waals semiconductors using perfluoropolyether self-assembled monolayers’ by Dae Young Park et al. , Nanoscale , 2024, 16 , 10779–10788, https://doi.org/10.1039/D4NR00061G.
View article: 1,000,000 on/off ratio in sub-1nm channel length CNT/monolayer MoS2/CNT vertical transistors
1,000,000 on/off ratio in sub-1nm channel length CNT/monolayer MoS2/CNT vertical transistors Open
Vertical field effect transistors (VFETs) using graphene and transition metal dichalcogenides (TMDs) heterostructures are promising for downsizing the channel length to a monolayer TMD thickness of 0.65 nm. However, graphene/monolayer TMD/…
View article: Understanding Piezoionic Effects in Chemo–Mechanical Energy Harvesting by Carbon Nanotube Yarn Twists
Understanding Piezoionic Effects in Chemo–Mechanical Energy Harvesting by Carbon Nanotube Yarn Twists Open
Strategies for converting mechanical energy into electrical energy hold significant importance in diverse battery‐free and battery‐supported applications. Recent studies have demonstrated promising approaches involving the twisting of carb…
View article: Hierarchical Pore Engineering by Graphene Nanoscroll for All-Solid-State Fiber Supercapacitors
Hierarchical Pore Engineering by Graphene Nanoscroll for All-Solid-State Fiber Supercapacitors Open
In the burgeoning field of flexible energy storage, creating resilient and efficient supercapacitors suitable for integration into wearable technology remains a formidable challenge. This paper introduces the hybrid fiber supercapacitors b…
View article: Investigating charge traps in MoTe<sub>2</sub> field-effect transistors: SiO<sub>2</sub> insulator traps and MoTe<sub>2</sub> bulk traps
Investigating charge traps in MoTe<sub>2</sub> field-effect transistors: SiO<sub>2</sub> insulator traps and MoTe<sub>2</sub> bulk traps Open
Two-dimensional material-based field-effect transistors are promising for future use in electronic and optoelectronic applications. However, trap states existing in the transistors are known to hinder device performance. They capture/relea…
View article: Solid to Quasi-Liquid Phase Transition of Submonolayer Pentacene
Solid to Quasi-Liquid Phase Transition of Submonolayer Pentacene Open
Based on surface charge states, the thermodynamics of pentacene molecules exhibit intriguing structural transitions with various temperatures.On an SiO 2 surface, the mean tilt angle decreases with increasing temperature, whereas three dif…
View article: Highly Efficient Van Der Waals Heterojunction on Graphdiyne toward the High‐Performance Photodetector
Highly Efficient Van Der Waals Heterojunction on Graphdiyne toward the High‐Performance Photodetector Open
Graphdiyne (GDY), a new 2D material, has recently proven excellent performance in photodetector applications due to its direct bandgap and high mobility. Different from the zero‐gap of graphene, these preeminent properties made GDY emerge …
View article: Explainable Artificial Intelligence Approach to Identify the Origin of Phonon‐Assisted Emission in WSe<sub>2</sub> Monolayer
Explainable Artificial Intelligence Approach to Identify the Origin of Phonon‐Assisted Emission in WSe<sub>2</sub> Monolayer Open
The application of explainable artificial intelligence in nanomaterial research has emerged in the past few years, which has facilitated the discovery of novel physical findings. However, a fundamental question arises concerning the physic…
View article: Uncertainty Evaluation of Photoluminescence Quantum Yield Measurement in an Integrating Hemisphere-Based Instrument
Uncertainty Evaluation of Photoluminescence Quantum Yield Measurement in an Integrating Hemisphere-Based Instrument Open
View article: Electrical Transport Behaviors of Ni Layer on Carbon Fiber
Electrical Transport Behaviors of Ni Layer on Carbon Fiber Open
View article: Investigation of Cation Exchange Behaviors of FAxMA1−xPbI3 Films Using Dynamic Spin-Coating
Investigation of Cation Exchange Behaviors of FAxMA1−xPbI3 Films Using Dynamic Spin-Coating Open
In this study, we fabricated and characterized uniform multi-cation perovskite FAxMA1−xPbI3 films. We used the dynamic spin-coating method to control the cation ratio of the film by gradually increasing the FA+, which replaced the MA+ in t…
View article: Enhanced Electron Heat Conduction in TaS3 1D Metal Wire
Enhanced Electron Heat Conduction in TaS3 1D Metal Wire Open
The 1D wire TaS3 exhibits metallic behavior at room temperature but changes into a semiconductor below the Peierls transition temperature (Tp), near 210 K. Using the 3ω method, we measured the thermal conductivity κ of TaS3 as a function o…
View article: Ultrasensitive Photodetection in MoS<sub>2</sub> Avalanche Phototransistors
Ultrasensitive Photodetection in MoS<sub>2</sub> Avalanche Phototransistors Open
Recently, there have been numerous studies on utilizing surface treatments or photosensitizing layers to improve photodetectors based on 2D materials. Meanwhile, avalanche breakdown phenomenon has provided an ultimate high‐gain route towar…
View article: Correction: Thickness-dependent in-plane thermal conductivity of suspended MoS<sub>2</sub> grown by chemical vapor deposition
Correction: Thickness-dependent in-plane thermal conductivity of suspended MoS<sub>2</sub> grown by chemical vapor deposition Open
Correction for ‘Thickness-dependent in-plane thermal conductivity of suspended MoS2 grown by chemical vapor deposition’ by Jung Jun Bae et al., Nanoscale, 2017, 9, 2541–2547.
View article: Adhesion Energies of 2D Graphene and MoS<sub>2</sub> to Silicon and Metal Substrates
Adhesion Energies of 2D Graphene and MoS<sub>2</sub> to Silicon and Metal Substrates Open
In this paper, results for the adhesion energy of graphene and MoS 2 to silicon based and metal substrates using the intercalation of nanoparticles method are presented. In this method, nanoparticles are dispersed onto the substrates befor…
View article: Flexion bonding transfer of multilayered graphene as a top electrode in transparent organic light-emitting diodes
Flexion bonding transfer of multilayered graphene as a top electrode in transparent organic light-emitting diodes Open
Graphene has attracted considerable attention as a next-generation transparent conducting electrode, because of its high electrical conductivity and optical transparency. Various optoelectronic devices comprising graphene as a bottom elect…