Hyuneui Lim
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Skin‐like Omnidirectional Stretchable Platform with Negative Poisson's Ratio for Wearable Strain–Pressure Simultaneous Sensor (Adv. Funct. Mater. 3/2023) Open
Skin-Like Stretchable Substrate In article number 2208792, Park and co-workers develop a skin-like stretchable substrate (SLSS) based on auxetic structure and glass fiber-reinforced polymer, which shows a negative Poisson's ratio. They pro…
Inorganic‐Nanoparticle‐Based Super‐Hydrophobic Colored Coatings for Sustainable Building‐Integrated Photovoltaics Open
Building‐integrated photovoltaics (BIPVs) have gained significant attention by promising renewable electricity without concerns of additional space, environmental damage, and maintenance problems. However, silicon‐based BIPVs generally lim…
View article: A cutaneous receptors-mimicking system for real-time and multimodal detection of tactile stimuli
A cutaneous receptors-mimicking system for real-time and multimodal detection of tactile stimuli Open
A human can intuitively perceive and comprehend complicated tactile information, when interacting with objects, owing to the different cutaneous receptors distributed in the fingertip skin. Many research groups have attempted to mimic the …
View article: Bioinspired nanoscale hierarchical pillars for extreme superhydrophobicity and wide angular transmittance
Bioinspired nanoscale hierarchical pillars for extreme superhydrophobicity and wide angular transmittance Open
Tailored nanohierarchical pillars on glass surface via multistep colloidal lithography exhibit extreme superhydrophobicity and wide angular transmittance. Nonwetting excellency of hierarchy is evaluated with bouncing number and effective s…
View article: Self-Assembled Monolayers Coated Porous SnO2 Film Gas Sensor with Reduced Humidity Influence
Self-Assembled Monolayers Coated Porous SnO2 Film Gas Sensor with Reduced Humidity Influence Open
Metal-oxide sensors, detect gas through the reaction of surface oxygen molecules with target gases, are promising for the detection of toxic pollutant gases, combustible gases, and organic vapors; however, their sensitivity, selectivity, a…
View article: Moth-EyeMimicking Solid Slippery Glass Surface withIcephobicity, Transparency, and Self-Healing
Moth-EyeMimicking Solid Slippery Glass Surface withIcephobicity, Transparency, and Self-Healing Open
Slippery liquid-infused porous surfaces (SLIPSs) have been actively studied to improve the limitations of superhydrophobic (SHP) surfaces, especially the defects of the nonwetting chemical coating layer and the weak mechanical robustness o…
View article: Customizable, Flexible Pressure, and Temperature Step Sensors with Human Skinlike Color
Customizable, Flexible Pressure, and Temperature Step Sensors with Human Skinlike Color Open
Durability and multifunctionality are very important factors for human skinlike tactile sensors for measuring physical stimuli if they provide reasonable pressure measurement range and sensitivity. Here, we propose a step tactile sensor wi…
Hygromorphic actuator from a metal oxide film driven by a nano-capillary forest structure Open
We have developed a hygromorphic metal oxide actuator using an electrochemical method to produce a superhydrophilic free-standing nano-capillary forest of titanium oxide with a high aspect ratio (~80). This metal oxide film has an inhomoge…
View article: A Sensitivity Enhanced MWCNT/PDMS Tactile Sensor Using Micropillars and Low Energy Ar+ Ion Beam Treatment
A Sensitivity Enhanced MWCNT/PDMS Tactile Sensor Using Micropillars and Low Energy Ar+ Ion Beam Treatment Open
High sensitive flexible and wearable devices which can detect delicate touches have attracted considerable attentions from researchers for various promising applications. This research was aimed at enhancing the sensitivity of a MWCNT/PDMS…