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- Publications
- Influence
Nanostructured diblock copolymer films with embedded magnetic nanoparticles
- X. Xia, E. Metwalli, +4 authors P. Müller-Buschbaum
- Materials Science
- 29 June 2011
Nanostructured diblock copolymer films with embedded magnetic nanoparticles are prepared by solution casting. The diblock copolymer polystyrene-block-polymethylmethacrylate with a fully deuterated… Expand
A novel triboelectric nanogenerator based on electrospun polyvinylidene fluoride nanofibers for effective acoustic energy harvesting and self-powered multifunctional sensing
- Fangqi Chen, Y. Wu, +6 authors Yunlong Zi
- Materials Science
- 1 February 2019
Abstract Acoustic energy is mostly wasted without a proper energy harvesting approach. In this work, an integrated triboelectric nanogenerator (TENG) with a polymer tube is constructed to harvest… Expand
Low-loss chalcogenide waveguides on lithium niobate for the mid-infrared.
- X. Xia, Q. Chen, C. Tsay, C. Arnold, C. Madsen
- Materials Science, Medicine
- Optics letters
- 1 October 2010
We demonstrate low-loss chalcogenide (As(2)S(3)) waveguides on a LiNbO(3) substrate for the mid-IR wavelength (4.8 μm). Designed for single-mode propagation, they are fabricated through… Expand
Two-Stage Taper Enhanced Ultra-High $Q$ As $_{2}$ S $_{3}$ Ring Resonator on LiNbO $_{3}$
A hybrid optics platform consisting of LiNbO3 waveguides vertically coupled to high-index-contrast As2S3 waveguides can provide tight bend radii for ring resonators and strong tuning capability via… Expand
A novel two-degree-of-freedom MEMS electromagnetic vibration energy harvester
In this paper, a vibration-based MEMS electromagnetic energy harvester (EM-EH) device with two-degree-of-freedom (2DOF) configuration has been presented, modeled and characterized. The proposed 2DOF… Expand
Nanoparticles of the Lead-free Solder Alloy Sn-3.0Ag-0.5Cu with Large Melting Temperature Depression
Due to the toxicity of lead (Pb), Pb-containing solder alloys are being phased out from the electronics industry. This has lead to the development and implementation of lead-free solders. Being an… Expand
Versatile metal graphitic nanocapsules for SERS bioanalysis
Abstract The novel graphitic nanomaterial of metal graphitic nanocapsules (MGNs) with superior stability, unique optical properties and biocompatibility possess great potential in biomedical and… Expand
Development of high sensitivity, large frequency bandwidth ZnO-based accelerometers
- Yoke-Rung Wong, Y. Yuan, Hejun Du, X. Xia
- Materials Science
- 15 June 2015
Abstract ZnO has excellent capability in micromachining process for the fabrication of miniaturized accelerometer but its sensitivity is lower because the piezoelectric effect of ZnO is poor. In this… Expand
Dominant low-frequency oscillation modes tracking and parameter optimisation of electrical power system using modified Prony method
- X. Xia, Chaoshun Li, Wei Ni
- Mathematics
- 24 August 2017
The low-frequency oscillation has become one of the most threatening problems of the electrical power system in the past few decades. The traditional Prony analysis method is seriously affected by… Expand