96 Result(s)
within
English
Optical and Electronic Materials
Yi**g Yong
Materials Science
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Article
Open AccessWeave-pattern-dependent fabric piezoelectric pressure sensors based on polyvinylidene fluoride nanofibers electrospun with 50 nozzles
Wearable pressure sensors having versatile device structures have been extensively investigated to achieve high sensitivity under mechanical stimuli. Here, we introduce piezoelectric pressure sensors based on ...
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Article
Open AccessFlexible microfluidic nanoplasmonic sensors for refreshable and portable recognition of sweat biochemical fingerprint
Wearable sweat sensors with various sensing systems can provide noninvasive medical diagnostics and healthcare monitoring. Here, we demonstrate a wearable microfluidic nanoplasmonic sensor capable of refreshab...
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Open AccessTrace removal of benzene vapour using double-walled metal–dipyrazolate frameworks
In principle, porous physisorbents are attractive candidates for the removal of volatile organic compounds such as benzene by virtue of their low energy for the capture and release of this pollutant. Unfortuna...
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Open AccessA compact polymer–inorganic hybrid gas barrier nanolayer for flexible organic light-emitting diode displays
Atomic layer infiltration technology allows the formation of a nanometer-thick polymer-inorganic hybrid barrier layer in polymer material for flexible organic light-emitting diode (OLED) displays. In this stud...
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Open AccessVertical graphene on flexible substrate, overcoming limits of crack-based resistive strain sensors
Resistive strain sensors (RSS) with ultrasensitivity have attracted much attention as multifunctional sensors. However, since most ultrasensitive RSS are designed by cracked conductive metals, the sensing perf...
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Open AccessHigh energy density of BaTiO3@TiO2 nanosheet/polymer composites via **-pong-like electron area scattering and interface engineering
Dielectric substances exhibit great potential for high-power capacitors due to their high stability and fast charge–discharge; however, a long-term challenge is to enhance energy density. Here, we propose a po...
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Open AccessExperimental realization of strain-induced room-temperature ferroelectricity in SrMnO3 films via selective oxygen annealing
Antiferromagnetic-paraelectric SrMnO3 (SMO) has aroused interest because of the theoretical strong coupling between the ferroelectric and ferromagnetic states with increasing epitaxial strain. In strained SMO fil...
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Electronic Structure and Quantum Transport Properties of 2D SiP: A First-Principles Study
With the rapid evolution of microelectronics, the field of integrated circuits is facing unprecedented challenges. Traditional silicon-based transistors cannot maintain the advantages of high performance durin...
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Open AccessPolycrystalline SnSe with a thermoelectric figure of merit greater than the single crystal
Thermoelectric materials generate electric energy from waste heat, with conversion efficiency governed by the dimensionless figure of merit, ZT. Single-crystal tin selenide (SnSe) was discovered to exhibit a h...
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Open AccessSpin–orbit torque engineering in β-W/CoFeB heterostructures with W–Ta or W–V alloy layers between β-W and CoFeB
The spin–orbit torque (SOT) resulting from a spin current generated in a nonmagnetic transition metal layer offers a promising magnetization switching mechanism for spintronic devices. To fully exploit this me...
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Open AccessField-induced quantum breakdown of superconductivity in magnesium diboride
The quantum breakdown of superconductivity (QBS) is the reverse, comprehensive approach to the appearance of superconductivity. A quantum phase transition from superconducting to insulating states tuned by usi...
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Open AccessFoldable and washable textile-based OLEDs with a multi-functional near-room-temperature encapsulation layer for smart e-textiles
Wearable electronic devices are being developed because of their wide potential applications and user convenience. Among them, wearable organic light emitting diodes (OLEDs) play an important role in visualizi...
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Correction to: Effect of Silicon Do** on the Electrical Performance of Amorphous SiInZnO Thin‑film Transistors
A correction to this paper has been published: https://doi.org/10.1007/s42341-021-00323-2
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Open AccessStrategies to improve photodynamic therapy efficacy by relieving the tumor hypoxia environment
Photodynamic therapy (PDT) is an emerging technology for tumor treatment in which photosensitizer (PS)-mediated light irradiation reduces oxygen, producing high levels of reactive oxygen species (ROS) that can...
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Open AccessMetallic phase transition metal dichalcogenide quantum dots showing different optical charge excitation and decay pathways
The charge excitation and decay pathways of two-dimensional heteroatomic quantum dots (QDs) are affected by the quantum confinement effect, bandgap structure and strong exciton binding energy. Recently, semico...
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Effects of Dy2O3 on the Electrical Properties of a (Nb2O5-Dy2O3-SiO2) Co-doped TiO2 Varistor
Rutile-TiO2 ceramics are very promising electronic ceramic materials which can be applied in varistors because of their good electrical properties. In this work, Dy2O3 was used to improve the electrical propertie...
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Open AccessHighly stretchable metal-polymer hybrid conductors for wearable and self-cleaning sensors
We fabricated semitransparent and stretchable hybrid Ag-polytetrafluoroethylene (PTFE) conductors on a polyurethane (PU) substrate for use in high-performance wearable and self-cleaning sensors. The highly con...
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Open AccessExtremely fast electrochromic supercapacitors based on mesoporous WO3 prepared by an evaporation-induced self-assembly
Mesoporous metal oxides consisting of fully interconnected network structures with small pores (20–50 nm) have high surface areas and decreased ion intercalation distances, making them ideal for use in high-pe...
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Open AccessMetal-induced n+/n homojunction for ultrahigh electron mobility transistors
A self-organized n+/n homojunction is proposed to achieve ultrahigh performance of thin film transistors (TFTs) based on an amorphous (Zn,Ba)SnO3 (ZBTO) semiconductor with sufficiently limited scattering centers....
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Open AccessIdentifying human body states by using a flexible integrated sensor
Flexible sensors are required to be lightweight, compatible with the skin, sufficiently sensitive, and easily integrated to extract various kinds of body vital signs during continuous healthcare monitoring in ...
