65 Result(s)
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Article
Open AccessHighly conductive polymer electrodes for polymer light-emitting diodes
Organic light-emitting diodes (OLEDs) offer the advantage of flexibility; however, the use of traditional transparent anode ITO limits further extension of their flexible characteristics. In this study, we pro...
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Article
Open AccessHarnessing instability for work hardening in multi-principal element alloys
The strength–ductility trade-off has long been a Gordian knot in conventional metallic structural materials and it is no exception in multi-principal element alloys. In particular, at ultrahigh yield strengths...
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Article
Open AccessAccurate and efficient evaluation of the ionization potentials of extreme ultraviolet photoresists using density functionals and semi-empirical methods
Extreme ultraviolet (EUV) photoresists have become the core materials in lithography with nanometer-sized patterns and are actively explored on the path to realizing smaller critical dimensions. These photores...
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Article
Open AccessTwo-dimensional directed lamellar assembly in silicon- and fluorine-containing block copolymer with identical surface energies
A block copolymer (BCP) with specific monomer structures of fluoroacrylate polymers was designed by exploiting the inorganic superhydrophobicity and low glass transition temperature of polydimethylsiloxane (PD...
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Article
Open AccessSingle-lens dynamic \(z\) -scanning for simultaneous in situ position detection and laser processing focus control
Existing auto-focusing methods in laser processing typically include two independent modules, one for surface detection and another for \(z\) ...
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Article
Open AccessVibrational circular dichroism unveils hidden clues
Infrared chiral plasmonic metamaterials based on perpendicularly positioned nanorods enable surface-enhanced vibrational circular dichroism for more selective and sensitive identification of protein fingerprin...
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Article
Open AccessIntervalence charge transfer of Cr3+-Cr3+ aggregation for NIR-II luminescence
The increasing demand for high-contrast biological imaging, non-destructive testing, and infrared night vision can be addressed by the development of high-performance NIR light-emitting materials. Unlike lanth...
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Article
Open AccessTesting universality of Feynman-Tan relation in interacting Bose gases using high-order Bragg spectra
The Feynman-Tan relation, obtained by combining the Feynman energy relation with the Tan’s two-body contact, can explain the excitation spectra of strongly interacting 39K Bose-Einstein condensate (BEC). Since th...
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Article
Open AccessMeasuring the magnetic topological spin structure of light using an anapole probe
Topological spin structures of light, including the Skyrmion, Meron, and bi-Meron, are intriguing optical phenomena that arise from spin–orbit coupling. They have promising potential applications in nano-metro...
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Article
Open AccessDeterministic magnetic moment rotation in antiferromagnetic material by piezoelectric strain modulation
Antiferromagnetic (AFM) spintronic devices play a vital role in the development of novel spintronic devices due to their attractive features. Herein, the interfacial state manipulation of the AFM IrMn material...
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Article
Open AccessTough, anti-freezing and conductive ionic hydrogels
With rapid advances in soft electronic devices, the demand for soft conductive materials, including hydrogels, with superior mechanical properties, high conductivity and functionality under extreme environment...
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Article
Open AccessNanocomposites based on lanthanide-doped upconversion nanoparticles: diverse designs and applications
Lanthanide-doped upconversion nanoparticles (UCNPs) have aroused extraordinary interest due to the unique physical and chemical properties. Combining UCNPs with other functional materials to construct nanocomp...
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Article
Carbon Nanotube prepared by catalytic pyrolysis as the electrode for supercapacitors from polypropylene wasted face masks
The massive global consumption and discarded face masks drove by the ongoing spread of COVID-19. Meantime, incineration and landfill discarded face masks would result in severe environmental pollution and infe...
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Article
Open AccessVertical matrix perovskite X-ray detector for effective multi-energy discrimination
Multi-energy X-ray detection is sought after for a wide range of applications including medical imaging, security checking and industrial flaw inspection. Perovskite X-ray detectors are superior in terms of hi...
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Article
Open AccessEnabling robust and hour-level organic long persistent luminescence from carbon dots by covalent fixation
The first carbon dot (CD)-based organic long persistent luminescence (OLPL) system exhibiting more than 1 h of duration was developed. In contrast to the established OLPL systems, herein, the reported CDs-base...
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Article
Open AccessCooperative control of perpendicular magnetic anisotropy via crystal structure and orientation in freestanding SrRuO3 membranes
Flexible magnetic materials with robust and controllable perpendicular magnetic anisotropy (PMA) are highly desirable for develo** flexible high-performance spintronic devices. However, it is still challenge...
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Article
Open AccessPhase-matching-induced near-chirp-free solitons in normal-dispersion fiber lasers
Direct generation of chirp-free solitons without external compression in normal-dispersion fiber lasers is a long-term challenge in ultrafast optics. We demonstrate near-chirp-free solitons with distinct spect...
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Article
Open AccessAtom-optically synthetic gauge fields for a noninteracting Bose gas
Synthetic gauge fields in synthetic dimensions are now of great interest. This concept provides a convenient manner for exploring topological phases of matter. Here, we report on the first experimental realiza...
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Chapter and Conference Paper
LC–MS/MS Determination of 25-Hydroxyvitamin D in Human Serum Based on Covalent Organic Frameworks Magnetic Solid-Phase Extraction Materials
This paper established a method for the test on 25-hydroxy vitamin D2/D3 in human serum based on a novel covalent organic material-based magnetic solid-phase extraction-liquid chromatography tandem mass spectr...
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Article
Open AccessOrganic crystal-based THz source for complex refractive index measurements of window materials using single-shot THz spectroscopy
We employed N-benzyl-2-methyl-4-nitroaniline (BNA) crystals bonded on substrates of different thermal conductivity to generate THz radiation by pum** with 800 nm laser pulses. Crystals bonded on sapphire sub...
