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View article: Rollable Single‐Piece Thermoelectric Generators at Cryogenic Temperature Fabricated with High‐performance CNT Films Achieved by Doping Modulation
Rollable Single‐Piece Thermoelectric Generators at Cryogenic Temperature Fabricated with High‐performance CNT Films Achieved by Doping Modulation Open
Thermoelectric generators (TEGs) can convert heat to electricity through all‐solid‐state structure, which makes them suitable for energy recovery in cold environments. However, cryogenic TEG development faces dual challenges: severe power …
View article: Numerical Simulation and Influence Analysis of Geometrical Parameters in Gas–Solid Separation Process for a Cyclone Separator
Numerical Simulation and Influence Analysis of Geometrical Parameters in Gas–Solid Separation Process for a Cyclone Separator Open
The cyclone separator is a widely used separation instrument that can be applied in dust removal, mist removal, etc. The geometrical parameters that directly affect the airflow and separation process of a cyclone separator play a significa…
View article: Narrative of aging and disease in Kazuo Ishiguro's <i>The Remains of the Day</i>
Narrative of aging and disease in Kazuo Ishiguro's <i>The Remains of the Day</i> Open
Despite the centrality of aging and disease in Kazuo Ishiguro's The Remains of the Day , these themes have received limited critical attention. This study fills that gap by analyzing their portrayal through the characters of Mr. Stevens, h…
View article: Incommensurate Transverse Peierls Transition
Incommensurate Transverse Peierls Transition Open
In one-dimensional quantum materials, conducting electrons and the underlying lattices can undergo a spontaneous translational symmetry breaking, known as Peierls transition. For nearly a century, the Peierls transition has been understood…
View article: Capillary compression induced outstanding n-type thermoelectric power factor in CNT films towards intelligent temperature controller
Capillary compression induced outstanding n-type thermoelectric power factor in CNT films towards intelligent temperature controller Open
One-dimensional carbon nanotubes are promising candidates for thermoelectrics because of their excellent electrical and mechanical properties. However, the large n-type power factor remains elusive in macroscopic carbon nanotubes films. He…
View article: Enhanced THz Circular-Polarization Detection in Miniaturized Chips with Chiral Antennas
Enhanced THz Circular-Polarization Detection in Miniaturized Chips with Chiral Antennas Open
Recent advancements in terahertz (THz) wave technology have highlighted the criticality of circular-polarization detection, fostering the development of more compact, efficient on-chip THz circular-polarization detectors. In response to th…
View article: Exodus and Return: A study of spaces in <i>The Summer Before the Dark</i>
Exodus and Return: A study of spaces in <i>The Summer Before the Dark</i> Open
British writer Doris Lessing (1919-2013) is praised as an epicist of the female experience. In 2007, she was awarded the Nobel Prize in Literature. The Summer Before the Dark, published in 1973, is one of Lessing’s best-selling books. It h…
View article: Multifunctional Filler‐Free PEDOT:PSS Hydrogels with Ultrahigh Electrical Conductivity Induced by Lewis‐Acid‐Promoted Ion Exchange
Multifunctional Filler‐Free PEDOT:PSS Hydrogels with Ultrahigh Electrical Conductivity Induced by Lewis‐Acid‐Promoted Ion Exchange Open
Highly conductive hydrogels with biotissue‐like mechanical properties are of great interest in the emerging field of hydrogel bioelectronics due to their good biocompatibility, deformability, and stability. Fully polymeric hydrogels may ex…
View article: Acid enhanced zipping effect to densify MWCNT packing for multifunctional MWCNT films with ultra-high electrical conductivity
Acid enhanced zipping effect to densify MWCNT packing for multifunctional MWCNT films with ultra-high electrical conductivity Open
The outstanding electrical and mechanical properties remain elusive on macroscopic carbon nanotube (CNT) films because of the difficult material process, which limits their wide practical applications. Herein, we report high-performance mu…
View article: High-Discrimination Circular Polarization Detection Based on Dielectric-Metal-Hybrid Chiral Metamirror Integrated Quantum Well Infrared Photodetectors
High-Discrimination Circular Polarization Detection Based on Dielectric-Metal-Hybrid Chiral Metamirror Integrated Quantum Well Infrared Photodetectors Open
Circular polarization detection enables a wide range of applications. With the miniaturization of optoelectronic systems, integrated circular polarization detectors with native sensitivity to the spin state of light have become highly soug…
View article: Detection band expansion by independently tunable double resonances in a long-wavelength dual-color QWIP
Detection band expansion by independently tunable double resonances in a long-wavelength dual-color QWIP Open
Multi-resonance light coupling management is a promising way to expand the operating spectral ranges of optoelectronic devices. The classical strategies are either lack of independent tunability for each resonance or involved with complex …
View article: Absorption enhancement in all-semiconductor plasmonic cavity integrated THz quantum well infrared photodetectors
Absorption enhancement in all-semiconductor plasmonic cavity integrated THz quantum well infrared photodetectors Open
The light coupling properties of all-semiconductor plasmonic cavity integrated THz quantum well infrared photodetectors were studied for absorption enhancement of the quantum wells. The all-semiconductor plasmonic cavity is constructed by …
View article: HgCdTe mid-Infrared photo response enhanced by monolithically integrated meta-lenses
HgCdTe mid-Infrared photo response enhanced by monolithically integrated meta-lenses Open
Polarization-independent dielectric meta-lens is proposed to monolithically integrate with a HgCdTe infrared photodetector to concentrate power flux into a reduced photosensitive area for performance enhancement. Although a reduction in ph…
View article: Magnetic-field enhanced high-thermoelectric performance in topological Dirac semimetal Cd$_3$As$_2$ crystal
Magnetic-field enhanced high-thermoelectric performance in topological Dirac semimetal Cd$_3$As$_2$ crystal Open
Thermoelectric materials can be used to convert heat to electric power through the Seebeck effect. We study magneto-thermoelectric figure of merit (ZT) in three-dimensional Dirac semimetal Cd$_3$As$_2$ crystal. It is found that enhancement…
View article: Design and test of a 300Wh composites flywheel energy storage prototype with active magnetic bearings
Design and test of a 300Wh composites flywheel energy storage prototype with active magnetic bearings Open
A flywheel energy storage prototype was designed and built to get high energy density and low bearing loss. The aluminium alloy hub formed by thin plate and shell connected the bearing shaft and the rim which was composed by glass fibre an…
View article: A Solid-State Metal Hydride/Oxygen Cell using La0.78Ce0.22Ni3.73Mn0.30Al0.17Fe0.50Co0.30 in the Anodeand Nafion as Electrolyte
A Solid-State Metal Hydride/Oxygen Cell using La0.78Ce0.22Ni3.73Mn0.30Al0.17Fe0.50Co0.30 in the Anodeand Nafion as Electrolyte Open
A solid polymer electrolyte metal hydride (MH)/oxygen cell using La 0.78 Ce 0.22 Ni 3.73 Mn 0.30 Al 0.17 Fe 0.50 Co 0.30 in the anode and Nafion as electrolyte is described and investigated experimentally.In this work, the discharge perfor…