Wearable and Ultrasensitive Strain Sensor Based on High-Quality GaN pn Junction Microwire Arrays.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.201907461
Abstract: With the rapid growth in wearable electronics sensing devices, flexible sensing devices that monitor the human body have shown great promise in personalized healthcare. In the study, high-quality GaN pn junction microwire arrays with different… read more here.
Keywords: sensor; gan junction; microwire; junction microwire ... See more keywords
Two-In-One: End-Emitting Blue LED and Self-Powered UV Photodetector based on Single Trapezoidal PIN GaN Microwire for Ambient Light UV Monitoring and Feedback.
Sign Up to like & getrecommendations! Published in 2023 at "Small methods"
DOI: 10.1002/smtd.202300138
Abstract: With the continuous miniaturization and integration of the semiconductor industry, micro/nanoscale integrated photonics has received extensive attention as a key technology for optical communication, optical storage, and optical interconnection. Here, a two‐in‐one device is reported… read more here.
Keywords: monitoring feedback; two one; ambient light; microwire ... See more keywords
Modeling the two-way shape memory and elastocaloric effects of bamboo-grained oligocrystalline shape memory alloy microwire
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.07.057
Abstract: Abstract Recent experimental studies reported that the bamboo-grained oligocrystalline shape memory alloy (SMA) microwire showed excellent two-way shape memory effect (TWSME) and elastocaloric effect (eCE) due to the reduced constraints from grain boundary. In this… read more here.
Keywords: bamboo grained; shape; microwire; shape memory ... See more keywords
Improved superelasticity and fatigue resistance in nano-precipitate strengthened Ni50Mn23Ga22Fe4Cu1 microwire
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160296
Abstract: Abstract Smart shape memory alloy applied for driving and sensing devices requires reversibility and repeatability. However, the inherent intergranular brittleness of Ni-Mn-Ga shape memory alloy induced poor fracture resistance and insufficient cyclic fatigue life has… read more here.
Keywords: fatigue resistance; microwire; shape memory; resistance ... See more keywords
Method for evaluating the temperature of amorphous ferromagnetic microwires under Joule heating
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109783
Abstract: Abstract The results of comparative studies of the electrically conductive properties of Co69Fe4Cr4Si12B11 glass coated amorphous microwires obtained during their heat treatment in a conventional furnace and by the Joule heating method are presented. The… read more here.
Keywords: microwire; temperature; joule heating; heating method ... See more keywords
Tailoring the electroluminescence of a single microwire based heterojunction diode using Ag nanowires deposition
Sign Up to like & getrecommendations! Published in 2020 at "CrystEngComm"
DOI: 10.1039/d0ce00049c
Abstract: The collective oscillation of conduction electrons at the interface between metallic nanostructures and semiconductors has become one of the most attractive approaches to facilitate the luminous efficiency of light-emitting materials and devices. In this work,… read more here.
Keywords: heterojunction diode; diode; microwire; zno ... See more keywords
Measuring the orientation of the flexural vibrations of a cantilevered microwire with a micro-lens fiber-optic interferometer
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5021801
Abstract: Optical interferometers are powerful tools for studying the flexural vibrations of nano- and micro-mechanical resonators. When a cantilevered microwire vibrates along a direction away from the optical axis, the interference signal may not be optimal… read more here.
Keywords: microwire; flexural vibrations; vibrations cantilevered; micro lens ... See more keywords
Giant tensile superelasticity originating from two-step phase transformation in a Ni-Mn-Sn-Fe magnetic microwire
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5045834
Abstract: Large recoverable strain of more than several percent arising from superelasticity in shape memory alloys is important for actuators, sensors, and solid-state refrigeration. Here, we report a Ni50.0Mn31.4Sn9.6Fe9.0 magnetic microwire showing a giant tensile recoverable… read more here.
Keywords: recoverable strain; superelasticity; microwire; giant tensile ... See more keywords
Influence of a low-Z thin substrate on a microwire hard x-ray source driven by a picosecond laser pulse for point-projection x-ray radiography
Sign Up to like & getrecommendations! Published in 2020 at "Physics of Plasmas"
DOI: 10.1063/5.0023189
Abstract: In the point-projection hard x-ray radiography of dense matter, for example, an inertial confinement fusion implosion capsule at stagnation time, a picosecond laser driven gold microwire is used to produce a short pulse point, bremsstrahlung… read more here.
Keywords: hard ray; microwire; low thin; thin substrate ... See more keywords
Tunable and switchable lasing in a ZnO microwire cavity at room temperature
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/aaddda
Abstract: We present the concept for a wavelength tunable, single mode laser and its realization. The laser is based on a tapered microwire that is mechanically moved relative to the optical pumping area. The radius dependence… read more here.
Keywords: mode; zno; microwire; switchable lasing ... See more keywords
Nano-force sensor based on a single tellurium microwire
Sign Up to like & getrecommendations! Published in 2017 at "Semiconductor Science and Technology"
DOI: 10.1088/1361-6641/aa6818
Abstract: A facile hydrothermal method has been developed for the synthesis of Te microwires of about a several hundred micrometres in length. Te microwires were studied by scanning electron microscopy, x-ray diffraction, high-resolution transmission electron microscopy… read more here.
Keywords: microscopy; microwire; force sensor; sensor based ... See more keywords